When it Comes to Vinyl Decking, Does Thicker Mean Better?

If you are considering the reliable, low maintenance advantages of sheet vinyl for your deck waterproofing solution, you may be presented with the idea that a thicker vinyl is better waterproof protection for your deck; but that is not necessarily accurate.

With vinyl decking, it is best to refer to building code requirements as your guideline because thicker does not mean better.

When Duradek first started waterproofing decks and balconies, the thickness of the PVC membrane used was only 20 mil, and those decks lasted for several years. Today, the requirement for a vinyl sheet membrane for waterproofing decks and balconies is more than double that at 45 mil.

Pedestrian roof decks however, have a Building Code requirement of 60 mils. That is already 25% thicker than a large commercial grade roofing requirement (48 mils thick). Anything over and above the required 60 mil thickness on decks situated over rated or habitable space does not give you any further waterproof protection. The real difference lies in the installation. In fact, a thicker vinyl can come with disadvantages.

Sheet vinyl comes in rolls, typically between 60-72 inches wide. It is rolled out the length of the deck and installed by adhesion to the deck substrate and by heat-welding the seams where the edges of vinyl meet. The seams are usually ¾” to an inch wide, and it this area of overlap for heat-welding the vinyl seams that an increase in thickness can really be a disadvantage.

Installation of Duradek vinyl deck membrane.

Even a 10% difference can be noticeable and make your deck susceptible to things like trapped, ponding water which is something to be avoided with vinyl deck surfaces. Some commercial projects prefer to use an 80 mil vinyl, which is far above building code requirements, but does not give any real added advantage. In fact, that 20 mil difference doubled up at the seam makes a 40 mil difference which is quite noticeable visually as well as by unexpected disadvantages.

Trapped water on a thick 66 mil seam.

Some consideration should be paid to the disadvantages that come with a deck vinyl that exceeds building code thickness.

• Trapped, ponded water.
• Potential tripping hazard.
• Easier to catch seam on snow shovel.
• Difficulties at installation with the fine detailing and handling.

There are actually a number of existing vinyl installations on sundecks from over 30 years ago using 24-32 mil vinyl that are still performing the waterproofing function today. Just a couple of years ago, we pulled up the vinyl from a 32 year old deck that had 32 mil Duradek on it. The plywood, after 32 years, was in perfect shape and was used again as the substrate under a new Duradek vinyl membrane.


This deck in Halifax had 32 year old Duradek vinyl.

When the old Duradek vinyl was lifted,
the plywood underneath was in great shape.

The new Duradek was able to go down over the
existing plywood.

So remember for your project, if you want the advantages of a low-maintenance deck vinyl on an elevated deck, balcony or roof deck, remember that exceeding the building code requirements above 60 mil only provides a thicker seam and no additional waterproof protection.

The reliable protection of vinyl decking is due in large part to the skilled installation techniques of your contractor, and thicker vinyl makes it more difficult to perform the critical details for water-tight protection.

Since these installation skills are so critical, Duradek is available only through one of our trained and authorized Duradek dealers. To talk to an experienced Duradek expert near you, visit our Find A Dealer page or contact us directly for a referral at duradek@duradek.com.

Vinyl Decking – Understanding the Difference in Backing Types

There are 3 different types of backing for vinyl decking…each with their own unique advantages and disadvantages. If manufactured by a reputable company, each type can have roofing approval and each type is perfectly suitable for your deck.

What is actually more important than the type of backing on the vinyl is the quality of the contractor installing it.

As the saying goes … “A bad Contractor can screw up even the best of products.”

There is a woven cloth backing, a non-woven backing (referred to as fuzzy-backed), and a PVC backed product. A good contractor will be able to do a good job with any of these three backing types.

Characteristics of Each Backing Type

Download “Compare Membrane Backing Options” (296 KB .pdf) for an overview of the following information.

Woven Back – Type 3 (non-embedded fabric) Class B (exposed roofing) Membrane

Adhesion – Adhesive sticks well to woven backing and contact adhesives used allow for a wide window of application in all seasons (but be aware contact adhesives are product specific and not available “off the shelf”).

Heat Welding – Manufactured with a solid color throughout which helps create a solid “bleed out”. The fabric backing melts away to create a strong vinyl-to-vinyl weld. Welding results exceed industry standards, but requires more skill to master installation techniques.

Details – Fabric backing can be removed and vinyl easily manipulated for successful detailing. Standard details are easily attainable without extra preparation or expensive, pre-manufactured details.

Other – Easier to work with in hot weather with a good combination of strength and elasticity. Because skill for installation is mandatory, Duradek (followed by some other manufacturers of woven back vinyl) is only sold to trained contractors, and not available to the general public.

Non-Woven Back – Type 3 (non-embedded fabric) Class B (exposed roofing) Membrane

Adhesion – Adhesive sticks well to fibers, and while adhesive is typically less expensive, this backing can “suck up” the adhesive so will use more, and sometimes excessive glue will cause bubbles.

Heat Welding – Fibers on the backing can be melted off with the heat gun to allow a vinyl-to-vinyl weld and reasonable welds can be achieved by an experienced applicator. Involves a few more steps as the fuzz has to be “buzzed”, and can take a longer time to master the installation techniques.

Details – Without center reinforcement, it is an easier membrane to detail with, but because the fuzz wicks water, you have to remove it or saturate the cut exposed ends at flashings, drains, etc. with glue.

Other – It is usually a less expensive system, but if there is any waterproofing breach in the membrane, water can wick though the fibers (if not properly coated with adhesive) causing rot. Depending on the substrate, repositioning the membrane can be difficult as it will stick like Velcro to rough plywood, when without being glued. In hot weather, the vinyl will “creep” when being smoothed out during application. It is often sold as a “cash & carry” product so available to untrained individuals.

PVC Back – Type 4 (embedded fabric) Class B (exposed roofing) Membrane

Adhesive – Adhesive is typically expensive and there is no second chance if weld area is contaminated with glue. Contact adhesive has a short “working window” making it difficult to use in bad weather or off-season.

Heat Welding – The weld is strong as there is no fabric barrier and it is the easiest to master installation techniques; however different coloured ply makes for bad “bleed out” on welds.

Details – Center reinforced vinyl is more difficult to bend for detailing. Due to the difficulty to adopt to 90˚ bends, PVC metal and pre-made corner boots are required for proper waterproofing detailing.

Other – Because of its conventional “roofing” construction, it is the preferred membrane of some specifiers, but as a deck surface has some disadvantages such as a higher chance of delamination and it is difficult to hide sub-surface blemishes due to the hard surface. Additionally, UV/Mildew inhibitors are only on the top ply where in fabric backed membranes it goes all the way through the PVC.

“Compare Membrane Backing Options” (296 KB .pdf) for an easy-to-follow overview.
Download

To be referred to a Duradek vinyl decking expert in your area about your specific decking needs, contact us to request a free, no-obligation estimate.

Happy Vinyl Decking Customer Shares Story with Duradek

There is nothing more important to any business than a happy customer.

At Duradek, we take pride in the excellent quality of our deck vinyl; and that we have built a brand reputation so reliable that “Duradek” is often used synonymously to describe all vinyl decking.

We also know that no matter how good a vinyl decking product is manufactured, it must be installed with the expertise of a skilled professional trained in the specific details required for effective deck waterproofing to be completely reliable. A unique combination of deck building, roofing and floor laying skills all contribute to the professional installation techniques of a Duradek installer.

It is this combination of a superior product and professional installation that keeps Duradek the leading brand of vinyl decking in North America.

Below is an unedited letter from a recent Duradek customer that details how an unsatisfactory past experience with his deck was able to be turned around when he contacted Duradek. It is summed up nicely with the statement, “The deck is finished and it looks really awesome and I am extremely happy.”, but his story below will tell you why….

Letter to Duradek - September 14, 2015

Good Day and to whom it concerns;

Back in 2014 I contacted your head office and asked for a dealer or installer in my area. I reside in North Bay ON. I was given the name of a Mr. Jim Simpson (at Raildek in Ontario), and this raildekoffice@gmail.com as his e-mail address. I then contacted Mr. Simpson, who sent me to a Mr. Pete Larocque of Deck World North.

Short history, I had a really nice deck built or so I thought, less than 2 years and it was leaking and ruining my house. The other company would not honour their warranty because it was not installed by one of their people, but I bought the product from a store that they sell it at and installed by a person highly recommended by that store. The deck project, which he promised, would be 3 weeks took 15 weeks to finish. First spring it leaked worse than a sieve. So I am somewhat jaded towards contractors. So I called the head office in BC to get a local contractor and that is how I ended up dealing with Mr. Larocque.

When a deck is situated over living space, leaks are unacceptable.

My next and natural question is where do you find these people that you employ and take the time to train into representing your company, they wear your logo on their clothing, they have the logo on their vehicles.

I knew things were not the same as with the other contractor when your people showed up on the correct day, at the correct time and with all their supplies. They also put in a very full long day of work. They did not let a sudden and cold shower slow them down. The second day once again at the correct time and they did a full days work. Third day dawned and they were once more on time, I was impressed. The third day was actually a short day. The deck is finished and it looks really awesome and I am extremely happy.

Duradek Forest Floor vinyl deck installed by Deck World North.

I was somewhat not happy that Mr. Larocque would not let me help and he kept me sitting down. I was not even allowed to tidy up my own deck. He and his partner, Marcel did everything. They both kept telling me to go and watch TV. They left and there was no clean up to do, all the trash and such were removed from the site.

People are quick to call to complain but few are willing to take the time to send a note and say how happy they are with the results of the people employed by anyone, but you folks at Dura Deck should be extremely proud of the way they represent your company by doing an exceptional job, which they did and this will do nothing short to ensure that the reputation of Dura Deck is maintained and broadened. I want to thank Pete and Marcel for going above and beyond the scope of their work and making my deck another room in the house and for their prompt and excellent work. Even if they did not let me do anything.

Mr. Andy R

Thank you, Andy, for sharing your Duradek experience. We hope you enjoy your low-maintenance deck for decades!

For those of you with decking projects on the horizon, before you make your final decision, be sure to talk to a Duradek installer in your area to discover the Duradek difference.

Duradek vinyl decking provides low-maintenance waterproof protection.

Vinyl Deck – Elasticity vs. Breaking Strength

A good roofing membrane has to be strong enough to withstand stresses and flexible enough to accommodate deck movement.

When you are comparing the properties of vinyl deck membrane options for your deck, you may encounter claims that one vinyl’s ‘Breaking Strength’ is greater than another, followed by claims that a higher rating on Breaking Strength makes it a better option.

Breaking Strength and Elasticity (also called Elongation to Break) are both measured by a tensile testing machine, which pulls a rectangular piece of the vinyl membrane at a constant rate. Breaking strength is the stress needed to break a sample. The elongation-to-break is the strain on a sample when it breaks.

We propose the more important of the 2 tests is Elasticity.

Duradek meets all Breaking Strength and Elongation requirements - it is this elasticity that allows Duradek to perform its waterproofing function for so long (we've seen evidence of our membrane still performing after more than 30 years!...see video below).

Elasticity in a vinyl deck membrane is extremely important.

Imagine your deck as it expands and contracts throughout the seasons as the temperatures change year after year. The deck will be moving and since the membrane is fully adhered, it needs to be able to move with the deck. That requires elasticity, not breaking strength.



So don’t be led to believe that just because one product’s ‘Breaking Strength’ is rated greater than another’s, that that means it is better suited for protecting your deck.

For a great demonstration of elasticity, we love this video from Duradek of Utah that was created to demonstrate Duradek vinyl’s excellent seam strength by towing a Ford F250 truck. This amazing visual shows not only the strength of Duradek’s heat welded seams, but also clearly shows the excellent degree of elasticity in the membrane which is far more than will ever be needed by climate expansion and contraction issues.



When you are selecting a vinyl deck membrane, trust the proven performance of Duradek. Installed only by trained contractors, Duradek makes sure your deck waterproofing performs as intended.

Look for a Duradek installer in your area to discuss your decking project.

Source: https://www.duradek.com/vinyl-deck-product-myths-3-elasticity-vs-breaking-strength/

Deck Love in the Summer Leads to Makeover Plans

Ah, the bliss of summer deck love! We are right in the middle of the Dog Days of Summer (marked by the Old Farmer’s Almanac as the 40 days beginning July 3rd through August 11th) and for many of us, there is no place we'd rather be than on our decks; or the deck of our favourite restaurants, pubs, or friends.

As you are circulating decks this season, take note of what you like about the decks you visit. There are more decking options, furniture and accessories available today than ever, so what a great time for a deck makeover!

Ideas for a Deck Makeover

Your deck space doubles with two level decks.

Deck Love is a Long Term Commitment – Outdoor living space has become a favorite part of the home for many North Americans. The old style of constructing decks to a 10 foot by 20 foot single surface has been replaced by a growing number of expansive decks.

The best way to increase your outdoor living space is by using your second level deck as a roof for a deck area below. Deck waterproofing specialists like our Duradek trained applicators can provide a roof-grade deck surface on your upper level deck, enabling you to double your useable space with a protected lower level deck below.

This gives you the advantages of catching as much sun as you can on the top level AND protecting you with some shaded area below when you need it. Plus, let's face it, your deck is not a summer romance. You LOVE your deck and want to use it all year, and when you have protection from above that is possible.

A combination of topless glass railing and
picket railing were used on this deck

Get Creative With Railings – There are many styles of railings available for defining your outdoor living space. There are traditional picket railings made with powder coated aluminum that can provide the classic look of wrought iron without the need for maintenance, or you can choose glass railings, topless glass railings or stainless steel cable railings in some areas.

Go one step further and combine any of the above options for a completely unique look. Durarail powder coated aluminum railings allow for standard or custom designs, and incorporating unique features can provide the best of design and functionality for your individualized deck.

Panorama Universal Post gives you nearly limitless design options

  The Shape of Things to Come – There is no need to be stuck in same old rectangular shaped deck with today’s decking options. Choose octagonal, oval or multiple curves to create a unique shape that brings an element of contemporary style to the traditional feature of a deck.

Innovative new railing products like Durarail’s Panorama Universal Post that allows you to define a curved deck with a topless glass railing system that virtually “bends” around corners gives you almost limitless design options!

Muli-level decks create distinct outdoor 'rooms'.

Multi-Level Decks – Decking trends like outdoor kitchens, permanent (as opposed to seasonal) outdoor furniture and fire features contribute to the use of outdoor living space being used as often as any other room in your home. Incorporating multiple levels to your deck with distinct separation allows you to treat each level of your deck like a separate room. While your outdoor kitchen is on one level, your lounging area can be another and your spa is on yet another…the possibilities are endless based on your favorite leisure activities.

When your deck surface is protected with Duradek vinyl, the area below is kept dry; and even if a lower level of your deck is only elevated a couple of feet, that provides some great dry storage for gardening supplies, camping gear or other outdoor toys.

Want to show your deck a little love? Contact one of our Duradek installers to discuss your deck make-over options.  

Membrane Roof Covering for Walking Decks - Building Code Requirements

Clarifying the Building Code Specifics for a Walkable Vinyl Roof Deck Membrane

Outdoor living areas have become a popular part of the design of both single family and multi-residential projects. Buyers are a mix of younger families or downsizing empty-nesters – both groups of which are choosing to live in modern designs with little or no maintenance requirements so they have more time to enjoy living. These types of homes often have no space for entertaining friends or family so architects and designers are exploring cost effective ways to open up the home by offering outdoor living spaces like roof decks.

But the IBC has no area that specifically addresses walkable roofing. This can put building officials in a tough spot; code requires a roofing approved product. But when these creative designs come into play and the roof will be used for pedestrian traffic, furniture, hot tubs and the like what should be done? This is the grey area.

Membrane roof coverings are designed, manufactured and tested to withstand direct “service” foot traffic. Slip resistance, and abrasion resistance from sustained loads are not part of a roofing membrane standard’s criteria, but are essential to pedestrian traffic membrane.

Authorities Having Jurisdiction (AHJ)

It is not mandatory that the AHJ use evaluation reports, but rather evaluation reports are there to facilitate a product’s acceptance by an AHJ. ICC-ES evaluation reports remove the burden of determining a product’s proof of Code compliance for its intended use.

ICC-ES Evaluation Report requirements for a membrane roof covering suitable for pedestrian traffic:

The International Code Council (ICC) developed and administers the International Building Code (IBC). ICC Evaluation Services (ICC-ES), a subsidiary of ICC, is an approved agency which provides evaluation reports that can be used to determine if a unique product is suitable for its intended use.

ICC-ES creates acceptance criteria (AC) for products with a similar usage. In the case of Duradek Ultra Roof and Walking Deck membrane it is AC 39 for Walking Decks and AC 75 for Membrane Roof Covering Systems.

Acceptance Criteria (AC) are scrutinized and updated to meet the ever-evolving International Codes.

For a comprehensive overview of the criteria required for AC 39 for Walking Decks and AC 75 for Membrane Roof Covering Systems, here are some great resources put together by Duradek’s technical manager, Len Viegener for your reference:

Understanding Evaluation Reports from Duradek (PDFs):

	CCMC on Membrane Roof Decks Evaluation Reports Why is an Evaluation Report so Important | in Canada/CCMC (2 page .pdf) Duradek’s CCMC Evaluation Report 13134-R (4 page .pdf)
	ICC on Membrane Roof Decks Evaluation Reports Why is an Evaluation Report So Important | in U.S./ICC-ES (2 page .pdf) Duradek’s ICC-ES Evaluation Report ESR-2151 (3 page .pdf)
	The Anatomy of an ICC-ES Report (2 page .pdf/tri-fold style brochure)

 For more product test and evaluation results, visit Duradek’s Testing and Approvals page or email our office to request further information.

Source: https://www.duradek.com/membrane-roof-covering-for-walking-decks-building-code-requirements/

Demand for Outdoor Living Space Creates Development Trend in Vancouver

The increasing demand for outdoor living space is seen all over North America, but cities like Vancouver help drive this trend with its mild climate, gorgeous views and abundance of talented designers, developers and products created specifically to best build a deck.

Local specialty building products like Duradek vinyl deck membranes help to accomplish the ideal outdoor living space with the fundamental of reliable waterproof protection to take care of the practical implications of decks and balconies, but the cascading business effect of this trend reaches landscape architects, builders, designers and artisan craftsmen working with decking, fencing, masonry and retailers with décor.

According to the Vancouver Sun article “Vancouver Home Buyers Fuel Outdoor Living Trend”, one condo developer is even favouring large balconies over space for a dining table and a second bathroom. They key is to make outdoor space livable, regardless of whether it is a single family home or a large multi-residential condo.

“We are seeing the trend affect the architecture in neighbourhoods as well,” said interior designer and project manager Benjamin Simpson, who works largely with west-side Vancouver’s $2 million-plus single-family homes.

“Modern, flat roof construction allows for large rooftop patios that have been a huge selling feature for the spec homes we have designed.” said Simpson, co-owner of Blank Canvas Interiors. Simpson claims that clients used to spend half as much on their exterior budget than indoors but “now it’s almost par,”. Sixty percent of Simpson’s clients now ask for exterior design – five years ago it would have been half that.

Duradek is the foundation of enjoyable outdoor living space.

A product like Duradek vinyl decking is the most fundamental investment for accomplishing this design trend with its roof grade waterproof protection. Duradek is a roofing membrane and walking surface in one, and provides reliable waterproof protection without the need for ongoing maintenance, which is a huge advantage to home owners to save them the cost and time involved in higher maintenance waterproofing systems and deck surfaces.

Vancouver building experts have known and trusted Duradek for decades. Local building celebrity Shell Busey has recommended Duradek vinyl decking from way back on his House Smart television segments, his House Smart Referral Network, and as recently as last month in a Vancouver Province column “Ask Shell”. In this instance, Shell was recommending Duradek’s Tiledek membrane above traditional torch-down products for waterproofing under a stamped concrete roof deck.

In a high-rainfall climate, Vancouver building professionals have to be confident that their waterproofing is handled expertly. That is where Duradek has earned the reputation for reliable waterproof protection. Originating in BC over 40 years ago, Duradek knows the waterproofing and aesthetic value of their decking product…but Duradek also knows that no matter how great a waterproofing product is, it has to be installed correctly to perform as intended. This is why Duradek is only available as an installed product through its network of trained, waterproofing professionals throughout North America.

If you are planning on creating new outdoor living space or renovating an existing deck or balcony, be sure to consult with a Duradek vinyl decking expert before you begin your project….and remember, Not All Vinyl is Created Equal.

NOTE TO THOSE IN THE VANCOUVER, BC AREA:

Be sure to plan to visit Duradek at the fall Vancouver Home & Design Show on October 22-25 in a new location this year at the Vancouver Convention Center West. You’ll find Duradek at booth #122 and it’s a great opportunity to see the latest Duradek patterns and colours first hand and talk to someone about your decking needs. Hope to see you there!

Duradek Recaps Deck Safety Month's Dangerous Decks

Deck safety awareness is an important topic for anyone that owns, resides in or visits properties that include the desirable feature of a deck or balcony; yet a topic that often gets a mere nod of acknowledgement but little focussed effort.

Decks are traditionally a favourite place to gather, particularly in the summer months, and each year we hear of people suffering needlessly from trauma and injuries resulting from deck collapse. Just within the last few weeks alone there were two reported deck collapse incidents.

On May 16, 2015 in Lithonia, GA there was a sudden deck collapse when friends and family were gathered after a wedding, injuring 9 people – 7 of whom were hospitalized. Officials say that old, dry-rotted wood that was only held up by nails and not proper fastening bolts were the main contributors.



View deck collapse video coverage on CBS46 News

On May 16, 2015 in Noblesville, IN there were 12 people on a deck that collapsed sending 2 to hospital. This wide-spread, ongoing issue prompted the North America Deck & Railing Association (NADRA) to launch the Check Your Deck initiative and designate May as annual Deck Safety Month.

Duradek is proud to be a Deck Safety Ambassador to help further awareness of deck safety issues and to encourage both consumers and builders to use the excellent free resources for deck safety that NADRA offers on their website. Valuable tools like the Deck Evaluation Form and Consumer Checklist can help you to identify the trouble areas to ensure your deck is not at risk of collapse.

Using these tools and taking the steps necessary to check your deck goes a long way to ensure the safety of your family and friends.

Just ask consumer deck safety advocate Jeremy Wilt has been educating the public after he and his family experienced a traumatic deck collapse a year and a half ago. Jeremy has taken on the mission to spread the message of safety and prevention through a series of YouTube videos. The video from WMC Action News featured below shows shocking footage of the collapse that occurred at the clubhouse of Wilt’s New Albany subdivision during a Christmas Party.



Other recent deck collapse incidents include:

On April 30, 2015 in Cedarville, OH 8 people were victims of deck collapse.

On April 20, 2015 in Knoxville, TN a balcony collapsed at an apartment complex sending 1 woman to hospital and prompting an emergency repair work order on 100 other decks in the complex which were very old, wooden decks not well-maintained.

As Deck Safety Ambassadors, Duradek would like to remind you that maintaining a wooden deck by resealing each year is not just for aesthetic purposes…it is to keep the wood protected and reduce the chance of water infiltration and wood rot.

To reduce the time, effort and cost on deck waterproofing maintenance, consider the advantages of Duradek vinyl decks for your home. Duradek will protect the wood of your deck with a completely water-tight seal and Duradek’s professional installation techniques will help protect the entire home by considering the building envelope and preventing water intrusion at the critical areas where deck meets house.

If you’d like to speak to a decking professional about your deck, contact one of Duradek’s trained and authorized installers in your area.

 

Appearance Promises of Vinyl Membranes vs. Long Term Protection with a Duradek Warranty

Be cautious when evaluating vinyl deck membrane choices…

Some companies offer a “Scuff Resistant” clear top coat, with No Appearance Warranty!! That's a pretty bold promise with nothing to back it up.

But really, the chance of light scuffing on a well-used deck is the least of your worries if you want a waterproof membrane that will last for decades.

Clear top coats have historically been a problem on plastics under constant UV exposure, but how do you determine how well a product will stand up in 10 years when it has only been on the market half that time?

Accredited testing agencies like Atlas Material Testing Services perform accelerated UV exposure tests to help answer that question.

These unaltered test results below show actual results of UV exposure testing (ASTM G90) of two brands of vinyl deck membranes. The product on top is a vinyl product with a clear top coat.  The vinyl on the bottom is the ‘tried and true’ Duradek membrane with a 40 year history.

Pretty shocking, right?

Almost unbelievable, so the product was not just tested once, but twice…

The 2nd test included multiple product comparisons, and all those with a clear top coat exhibited the same failed results.

All vinyl scuffs to some degree under certain conditions…as does wood, composite deck boards, even concrete. In fact almost everything we walk on scuffs, marks or fades over time. This is the inevitable, realistic result of a ‘wear surface’; particularly with decks under constant exposure to the elements.

However, long term results should be taken into consideration. Be careful not to forgo the long term protection of a proven product with an appearance warranty for short term promises of “scuff resistance” that may have unexpected and unwelcome appearance issues over time.

Make sure you are using a proven product so
you don't get surprises like this.
This deck was originally a light grey and reached a point
where UV rays darkened it completely and quickly.

Read here about the History of Clear Top Coats in the Pedestrian Vinyl Membrane industry. With deck surfaces, clear coats on vinyl have not traditionally been met with a lot of success…in fact most have failed miserably!

Greater Vancouver Home Builders Association 10th Annual Members Expo at Hard Rock Casino Vancouver

The Greater Vancouver Home Builders Association (GVHBA) Member's Expo takes place in less than two weeks on Wednesday, May 6, 2015 at the Hard Rock Casino Vancouver Theatre in Coquitlam, BC.

There is no cost to attend, but pre-registration is required (see details below).

This free, drop-in event offers:

• complimentary food and beverages
• free parking
• great door prizes
• amazing grand prizes

...and some of the best networking opportunities available for builders in the Greater Vancouver Regional District.

This is the 10th year for this annual event that has supplier members of the GVHBA gather to exhibit for the benefit of its members and industry guests. It is an ideal location and atmosphere to learn about the latest building technologies and materials and see new products.

Duradek is a proud GVHBA member and will be on location exhibiting. We invite you to come by to talk to Duradek's Winston Conyers about your decking needs, challenges and goals. Winston can help you to understand the exponential advantages of using Duradek vinyl decking over other options to waterproof your decks and balconies while keeping them attractive and contributing to your outdoor design and curb appeal.

Be sure to ask about Duradek's latest patterns of vinyl being introduced this spring in the all-new LEGACY line of 60 mil sheet-applied pvc membranes. (see Press Release)

• Legacy Barnwood
• Legacy Driftwood
• Legacy Pebble Beach

Duradek Legacy Driftwood

In addition to discovering new products, the GVHBA Member's Expo is a fantastic way to discover professional, reliable suppliers and sub trades while networking with industry leaders and colleagues. Attendees can take advantage of special discounts and promotions  by GVHBA supplier members at this unique event.

The newly renovated and updated lobby adds to the great atmosphere of the venue. Be sure to pre-register to qualify for Grand Prizes and to give GVHBA and idea of how much food and beverages to have for this fun industry event!

GVHBA Members Expo 2015

When:		Wednesday, May 6, 2015 - 3:30 - 8:00 p.m. (Drop In)
Where:		Hard Rock Casino Vancouver Theatre 2080 United Boulevard Coquitlam, BC
Cost:		Free!

Register now! Click Here.

Or copy and paste into your browser:
http://www.gvhba.org/EventCalendar#id=563&cid=120&wid=901

This event is a not-to-miss networking and product education opportunity for:

• Builders
• Renovators
• Specifiers
• Estimators
• Trades
• Designers
• Architects
• Developers
• Project Managers

Download the .pdf flyer or share this link with your friends....we look forward to seeing you there!

Do-it-Yourself Deck Projects Not Recommended by Duradek

Deck waterproofing is a very important detail in protecting the home. When if comes to the superior performance of vinyl membranes as your long lasting waterproof solution, you could unknowingly create future issues for yourself if you attempt to do-it-yourself.

PVC membrane waterproofing is possibly THE most reliable method of roof deck waterproofing available today, but only if it is done correctly, using proven installation details. Duradek professionals care much more about successful waterproofing for their customers' long-term happiness than just making a 'quick sale'.

Here we share an actual inquiry about a project in the Pacific Northwest; and the verbatim response provided by Duradek Northwest's Matt Whale whose 20+ years specializing in roof waterproofing provides advice to be taken seriously.

Customer Duradek Inquiry

I am a property manager with a deck to re-do, approximately 100 sq. ft. Would like to have my very experienced handyman do the install if we can buy the materials. Plenty of installers down here, but I cannot find online a source in the Portland, OR area. Can you assist?

Duradek Northwest Response

I am sorry that I am unable to fulfil your material purchase desire, but due to statistical failure rates of waterproofing products and the untrained worker, coupled third party product compatibility issues, improper design and/or detailing associated with Do It Yourself (DIY) products and projects, Duradek has elected not provide a DIY product. It is sold only through the authorized installer networks.

Because success and deck failure exists in the Northwest and since Duradek has a forty year local history, it is this history and experience that confirms that less than one percent of all deck vinyl problems are material related and as such, the issues fall clearly on a combination of lack of education, non-existent installation repetitive skill and detail design choice experience. Therefore a onetime user can never get or be proficient in heat welding, the proven and code compliant method of seam sealing, or the one time designer can never arrive fully up to speed on proper detail choice or material compatibility, nor does a “do it yourself” product offer any warranty protection other than a “warrant it yourself, you installed it”.

This gamble, you personally maybe embarking on, is in an industry or situation where the bulk of all building related litigation resides. The American Institute of Architects “Architect” publication**, in of June 2011, put it “Water intrusion makes up more than 70 percent of construction litigation”. Thus, Duradek’s lack of “Do It Yourself” products, though not your preference, is a prudent decision on Duradek’s part and subsequently, a major contributing factor to their unequaled, unparalleled or unsurpassed forty year success in the vinyl deck waterproofing industry.

If I can provide you an installing company who would be willing to team up with your handyman, to save you money, then I can be of service. I attached two articles for your consideration. (links below) **

http://www.architectmagazine.com/roofing/when-it-leaks-it-pours.aspx

(or download .pdf version of When it Leaks it Pours ARCHITECT June 2011.pdf (295 KB)

Matthew Whale - Duradek Northwest

• Why Does Duradek Train (808 KB .pdf)
• Seaming Vinyl Decks (177 KB .pdf)

If your are a builder, designer or property manager that would like to stay up to date on issues related to deck and roof deck waterproofing, sign up for our e-news where you will get the latest and greatest articles and white papers delivered to your in box 2-6 times a year.  

Latest Outdoor Design Trends for 2015

The most recent survey highlighting top outdoor design trends for 2015 was released a couple of weeks ago by the American Society of Landscape Architects (ASLA) and it reveals that sustainable and low-maintenance design is the top trend for residential landscape projects.

These trends have further developed from the 2014 survey results that had attractive spaces for entertaining and relaxing on the top of the list, demonstrating that outdoor places of leisure are most desirable when they require little to no labour to maintain.

The 2015 ASLA Design Trends Survey was redesigned, introducing a new methodology to more clearly rank the popularity of different types of landscape projects. While the top landscape project type was indicated as Native Plants (85 percent), the three most popular outdoor design elements include fire pits/fireplaces (78 percent), lighting (72 percent) and grills (63 percent). Spa features like hot tubs, Jacuzzis and swimming pools were indicated as the most popular outdoor recreation amenities (40 percent).

See Article: 4 Ways Pool or Hut Tub Areas Benefit from Duradek

Hot Tub and Pool surround areas benefit from Duradek.

Decks remain a popular design element in the increasing trend of outdoor space and are ideally included in design plans with the low-maintenance expectation in mind. Duradek has been a leader in this product category having introduced its low-maintenance deck waterproofing vinyl over 40 years ago.

In an article “Products for Creating an Outdoor Oasis” in Hanley Wood’s Remodeling magazine online, Steve Van Kouteren of Principia Consulting says, “The outdoor living trend has been talked about since the early 2000s. As the trend develops and more manufacturers produce products, more options and price points are available, so more consumers can take part. Synthetic decking used to be one or two products and now there are all types of products. When you add the new products and price points to a recovering economy, you get a growth in a trend.”

See Article: Overload of Options Cloud Decking Decisions

The Hanley Wood Remodeling article also features a slide show of New Products for Outdoor Living Spaces that support the trends most in demand and includes the latest Duradek vinyl deck membrane offerings in the all-new ‘Legacy’ line of its walkable roofing grade membrane. The Legacy line offers faux-natural finishes in Barnwood (brown), Driftwood (grey) and Pebble Beach in Duradek’s reliable low-maintenance waterproof vinyl.

See the Press Release: Duradek Introduces the Natural Choice for Deck Surfaces.

Builder magazine recently reported on the inclusion of outdoor living space in floor plans and Hanley Wood’s house plan sales group content director Hillary Gottemoeller states, “My general impression is that more plans are incorporating outdoor living space than previously.” Before, she says, “designers may have left this more to the discretion of the buyer, but now in response to consumer demand (or really expectation), they are at the very least showing it on their floor plans and even incorporating it into the footprint/design.”

So if a new or remodelled deck, patio or balcony is part of your residential landscape design plans, be sure to consult with a Duradek Dealer for your low maintenance waterproof deck surfaces.

Wood Decks Beat Composite Decks for Value in 2015 Cost Vs. Value Report

The Hanley Wood Cost vs Value Report for 2015 confirms that in mid-range projects, Wood Deck additions bring more value to the home than Composite Deck additions.

Wood decks hit the top 5 of home renovation projects that best retain the value of the renovation cost based on resale value of the home. Wood decks at 5th best value with 80.5% cost recouped came in substantially better than a composite deck addition which came in at 14th out of 23 categories with 68.0% of cost recouped according to the Remodeling 2015 Cost vs. Value Report (www.costvsvalue.com).

The 2015 Cost Vs. Value Report compares average cost for 36 popular remodeling projects with the value those projects retain at resale (based on realtors’ perceptions) in 102 U.S. markets . Rising costs with lower rising values ended two years of gains by slipping 3.9-points from last year, but still show the second-best numbers in the past five years. Even though it shows a decline from last year, overall, wood deck additions are still among the best home renovation projects for value retention. On a national average, wood decks have a -7.9% cost-value ratio, with 12 markets showing a 100% return. Composite deck additions show a -8.6% and -9.5% cost-value ratio.

Click for large view of projects analysed in cost vs. value. 

Only five project types saw their cost-value rations rise in this year’s report. Midrange roofing led the way rising 5.9%; and the other four gainers wither the midrange garage door replacement (up 5.6%), the 20-gauge steel replacement entry door (up 5.4%); vinyl siding replacement (up 3.2%) and upscale fiberglass replacement entry door (up 1.7%). The only project on a national basis that pays back more than its investment at resale value was steel entry doors. So when it comes to deck addition projects, wood deck additions consistently retain more value on the home than composite deck additions in all regions and major markets (* See below for breakdown of regional data).

Click for large view of regional and city data comparison.

Last week we recommended that in deck renovation projects that you Compare Cost of Maintenance Before You Renovate Your Deck as well as initial costs, and that advice still stands with this Cost vs. Value data.

Even though wood decks traditionally are a high maintenance deck surface often requiring annual labor to maintain its appearance and to be treated for water-resistance, when a wood deck is surfaced with a Duradek vinyl deck membrane it is protected for decades and will not require ongoing maintenance to keep its waterproof performance and thus the security of a safe, stable and attractive deck.

While Composite Decks also do not require any ongoing treatment to stay waterproof, the obvious results of lower retained value of composite decks as shown above may make your low maintenance deck choice an easier one by choosing a wood deck and protecting it with a Duradek membrane. Not only do you gain the low maintenance advantages of a vinyl deck, but if applied on a second level deck, you double your usable space by providing dry space below. While this was not its own category in the Cost vs. Value Report, most realtors will agree that doubling the usable outdoor living space with a long-lasting and low maintenance roof grade membrane will also add to the value of the home.

When you are comparing your options for a deck addition or renovation project, be sure to contact a Duradek installer in your area for an estimate and to learn more of the advantages of using Duradek vinyl deck membranes. When you decide to go with a Duradek deck, be sure to submit photos of your new deck in Duradek's 'Show off Your Deck' contest to win a new tablet!

Regional Breakdown
East North Central – OH, MI, WI, IL, IN East South Central – AL, TN, KY, MS Mid Atlantic – NY, PA, Mountain – NM, CO, AZ, ID, NV, UT, New England – MA, CT, ME, RI Pacific – WA, OR, CA, HI South Atlantic – GA, NC, SC, FL, VA, MD, DC West North Central – IA, NE, MO, KS West South Central – TX, LA, OK, AR

© 2015 Hanley Wood, LLC. Complete data from the Remodeling 2015 Cost vs Value Report can be downloaded free at www.costvsvalue.com.

Enter Duradek's "Show Off Your Deck" Contest Starting Today

If you'd like to enter to win a FREE TABLET, all you have to do is take a picture of your Duradek deck and post it on Duradek's Facebook page with a few words about your deck. It's that easy to enter!

Even if you don't want a tablet, and it is purely the pride of having attractive, low maintenance outdoor living space to enjoy (while some of your neighbors have dilapidated decks or decks they spend more time maintaining than enjoying), this is a great way to show off your deck and your wise decision to choose Duradek!

The contest is open today (April 1, 2015) and closes at 3:00 p.m. PST on July 15, 2015. The winner will be announced on the Duradek Facebook page on July 16th, 2015.

All you need to do is visit the Duradek Facebook page and post at least one image of your Duradek deck along with a small testimonial (50 word approx.) about your deck, balcony, patio or pool surround  and why you love it (#DeckLove). For example:

• Why your deck is better than it was before (include a before pic for comparison if possible)
• How much fun your family has on your deck (include a pic of your friends and family on your deck)
• How much value your deck has added to your house, your quality time, your outdoor living or entertaining
• Your favourite moment on your Duradek deck

* By entering this contest, you consent that Duradek may use your picture or testimonial for future marketing purposes by Duradek.

Good Luck to All, and may you enjoy the next 15 weeks of capturing your best #DeckLove Moments!

Busy Week for Coast-to-Coast Canadian Home & Garden Shows

This weekend (March 27 - 29th, 2015) marks one of the busiest weekends of the year for Home & Garden Shows.

Spring is officially here and while evidence of that may not be apparent in every area of the country, soon we will be basking in the golden rays of sunshine that have us happily enjoying our favourite places to be...our outdoor living spaces like our decks, patios and balconies. That makes this weekend the perfect time to check out your local Home & Garden Shows to help you with ideas, inspiration and the right tools you need for your home improvement plans this spring.

The easiest way to get the best value for your home improvement investments is to know what's out there and talk to professionals to guide you to the best solutions for your projects; and the best place to get all the experts and ideas you'll need all in one place is at a Home & Garden Show.

Spring 2015 Home & Garden Shows from Coast to Coast in Canada

Look for your local Duradek installers at one of these great spring Home & Garden Shows to ask anything you need to know about the benefits of low maintenance deck waterproofing with Duradek vinyl membranes.

GVHBA Spring Home Renovation Show
March 28, 2015 at Van Dusen Botanical Gardens
Vancouver, BC
The Greater Vancouver Home Builders Association is hosting this one-day show with educational seminars and exhibition for home owners to find everything you need for your home renovation plans this spring. Find Duradek's Winston Conyers on site with authorized Duradek Dealer City Wide Sundecks to assist you with your decking questions.
www.citywidesundecks.com


Tri-City Spring Home Expo
March 27 - 29, 2015 at the Poirier Center
Coquitlam, BC

This show is great for Tri-City locals as it is a FREE for attendees to browse the exhibitors. Duradek Dealer Quality Vinyl Decking will be on location to discuss your deck building or renovating plans and help you create the ideal low maintenance outdoor living space. Just look for Lyle from Quality Vinyl Decking to get the straight up answers for any decking questions you might have. Quality Vinyl Decking will make sure you get the best outdoor living space for your budget and lifestyle.
www.qualityvinyldecking.ca  


Gardenscape - the Backyard Lifestyle Show
March 27 - 29, 2015 at Prairieland Park
Saskatoon, SK

Be sure to stop by to talk to decking experts from Saskatoon Deck Shop. These decking professionals like Desiree Hubbs and David LaBerge my be recognized from Saskatoon's 'Ask the Experts'consumer advice columns and are the source of all Duradek vinyl deck membranes in Saskatchewan. Saskatoon Deck Shop has a skilled group of Duradek installers who have all been trained in the intricate details of deck waterproofing to make sure your decking investment is going to last.
www.saskatoondeckshop.com



 Need a deck in Saskatchewan?...just ask the Experts from Saskatoon Deck Shop.

Regina Spring Home & Garden Show
March 26 - 29, 2015 at the Canada Center Building - Evraz Place
Regina, SK

Look for Duradek Dealer KM Burgess Agencies Ltd. at aisle K, booth 27. KM Burgess is your source for low maintenance, reliable Duradek vinyl deck membranes.  


Spring Ideal Home Show
March 27 - 29, 2015 at Exhibition Park
Halifax, NS

Duradek Dealer South Shore Custom Decks will be on location to answer any of your Decking questions. Just look for Shane or Misha who can give you great decking advice you can rely on and provide the expert installation you need for a reliable, low maintenance deck.
Visit South Shore Custom Decks on Facebook.   

South Shore Custom Decks helped create many
favourite outdoor living spaces around Halifax

Fredericton Home Show
March 27 -29, 2015 at the Capital Exhibit Center
Fredericton, NB

Look for Beaver Construction. authorized Duradek Dealers for Fredericton to get expert information on your decking projects. Beaver Construction's Blake Price will be appearing on the Seminar Stage at 6:00 pm on Friday, March 27 presenting "Decking Materials and How They Should Be Applied".

 Look for Blake from Beaver Construction at the
Fredericton Home Show for all of your decking needs.

If you can't make it out to one of these great sources of spring home improvement inspiration and advice, feel free to contact a Duradek installer in your area for a free estimate on your vinyl deck waterproofing project.      

Dry Below Decks Made Easy – Part 2: Below vs. Above

When a 2nd level deck needs to serve as a roof for a lower level deck or patio below, you can save time and money by using a SINGLE product that is approved as BOTH a traffic coating and roofing membrane in one. If you have an upper level deck surfaced with Duradek vinyl membranes, you don’t need the expense of an under deck drainage system to keep the area below it dry.

Whether for investment properties or your own residence, getting the most from your outdoor living space includes maximizing the usable space. By turning an upper level deck into a roof for a lower level deck below you gain the advantage of dry outdoor storage or a place to enjoy the outdoors even when the weather conditions are less than perfect.

Using a Duradek vinyl deck membrane is the ideal solution as it provides an attractive pedestrian deck surface while simultaneously acting as an approved roofing membrane with all of the waterproofing details that need to be considered with roof-grade waterproofing. Under deck systems only serve as a water routing system (and sometimes a ceiling for the lower level deck) but your exposed walking surface of the upper level deck would have to be addressed separately.

When you need it to stay dry below an upper level deck. a
walkable roofing membrane like Duradek is the best option.
View Case History #157 on YouTube

A Look at Under Deck Drainage Systems and Why They Might Not be the Best Water Management Solution

There are two basic types of under deck drainage systems; both of which function by allowing water to get through the upper level deck surface and route it between the joists to downspouts and gutters. Theoretically, both of these systems have advantages but realistically neither of these systems provides complete water-tight protection for the building envelope. Water is routed away from the structure, but moisture is still present and trapped with little to no air flow. In addition, since the water routing systems are enclosed, you are unable to visually inspect if all seams or seals remain intact, and only discover those points of vulnerability AFTER there is a leak.

Last week we took a closer look a Trough Systems, which manage the water by routing it between the joists and is completely enclosed by upper deck above and soffit system below. This week we will take a closer look at Panel Systems which routes water below the joists and also often serves as the finished ceiling for the lower deck.

A Closer Look at Dry Below Deck Panel Systems

While a dry below panel system acts as the water routing system and ceiling for a lower level deck simultaneously, it also has its own set of challenges. Advantage - It can be used on an existing deck. Disadvantage - It is labour intensive as it relies on a sloped sleeper system to provide the slope needed to route the water. An elaborate spacer system is attached to the underside of the joists to provide a pitch of ½ inch every 4 feet.

Installation of the actual system begins with attaching a wall trim around the perimeter to create a frame. This includes drilling into the outside of the house and any penetration is a point of vulnerability to be caulked and checked periodically to protect the building envelope.

Installation of a below deck panel system.

All of the other pieces of the system just snap into the frame. In most cases a supporting beam(s) would be used to provide strength for the system. Basic panels serve as the decorative surface and are installed side by side to enclose the joists above. The panels are often PVC and they are flexible enough to install in the frame, but rigid enough to crack or snap when cutting to the appropriate size. The panels snap into the frame system and provide multiple non-permanent seals as they snap into each other to enclose the ceiling.

A gutter is installed on the outside perimeter to catch the water from the slope provided by the panels on the spacers. Water wicking or splash back can occur here so careful installation of the gutter is very important.

Like the trough system, panel systems still require the upper deck surface to be treated or installed separately.

Why Duradek is the Best Choice to Keep it Dry Below

Duradek vinyl deck membranes have been waterproofing decks for over 40 years. Duradek is CAN/CGSB, CCMC and ICC approved as a pedestrian traffic coating and a roofing membrane. It includes warrantied waterproof protection for 10 years, while its traditional service life reportedly averages 20+ years. Unlike many other vinyl deck products, Duradek also offers a written appearance warranty.

Duradek vinyl deck membranes are installed in a single application with methods that consider the details required for secure waterproof protection of the building envelope. Since those critical waterproofing details are so important in protecting the home, Duradek is installed by authorized contractors that have been specifically trained in Duradek’s installation methods.

How Duradek Vinyl Deck Membranes Work

Duradek is adhered directly to the deck surface. The ideal substrate is ¾” T&G Untreated Plywood, however Duradek can also be applied to concrete surfaces. All seams are heat-welded to ensure no water can ever penetrate. The membrane is run up the inside perimeter of the deck against the exterior of the building before the flashing details are added. Particular attention is paid to any areas of vulnerability like door openings.

Water is managed by a 1” in 12” surface slope to the outside edge. Depending on the type of deck, waterproofing details such as edge flashing, drains, scuppers and a gutter system is included if required. All of these waterproofing details are heat-welded or caulked to be completely sealed. The seals are accessible for annual visual inspections. There is less of a chance of surprising leaks with Duradek.

Duradek 'Cork Natural' vinyl is a low maintenance deck surface
as well as a roofing membrane to keep it dry below.

Get the Upper Hand on Your Upper Level Deck

There are several advantages with designing your second level deck to provide cover in order to create dry, usable space below. Sometimes you need dry outdoor storage space for bikes, lawnmowers, sporting equipment or other seasonal items. Maybe you like to spend time outdoors all year round and that protected area provides shelter from the rainy days, or alternately in peak summer season you can get a little shade when you just have to get out of the sun for a while.

Whatever motivates you for creating a dry area below your upper level deck, choosing Duradek and one of its 24 attractive colour options is the best choice for low maintenance decking that doubles your usable outdoor living space.

Duradek vinyl deck membranes provide roof-grade waterproof
protection for a lower patio and dry storage for outdoor items.

You can contact an authorized Duradek Installer in your area for a free estimate on your next decking project or to answer any questions you might have on deck waterproofing.

Check out last week’s article where we compare Duradek to the Trough style of under-deck drainage systems in “Dry Below Decks Made Easy – part 1”.