Business Details
Expert Waterproofing Solutions by Flexstone
Flexstone Coatings has been pioneering advanced waterproofing solutions since the 1990s, addressing critical challenges in Canada's construction industry. Our innovative water-catalyzed urethane systems were developed to resolve the limitations of traditional solvent-based products during Vancouver's leaky condo crisis. With CCMC-compliant membranes and Class A fire ratings, we deliver seamless, durable protection for sundecks, flat roofs, garage floors, and industrial applications. Our proprietary System-X Textured Stone technology combines unmatched flexibility with aesthetic appeal, enduring extreme climates while eliminating seams that cause leaks.As Canada's premier waterproofing provider, we maintain rigorous quality standards through strategic partnerships and continuous product evolution. Our nationwide network of certified installers ensures professional application of systems tested to withstand decades of freeze-thaw cycles, UV exposure, and heavy traffic.
Services
Sundeck Coatings
Roof Deck Waterproofing
Garage Floor Protection
Industrial Membrane Systems
Pool Surround Coatings
Vehicle Parkade Solutions
Textured Stone Finishes
Fire-Resistant Membranes
UV-Stable Coatings
Cold Climate Applications
Highlights and features
- Our seamless membranes eliminate leak-prone seams found in traditional systems
- Eco-friendly, odorless urethane formula developed for extreme climates
- Class A fire-rated systems compliant with Canadian building codes
- 20+ years of specialized experience in waterproofing challenging environments
- Nationwide network of certified installers with technical support available
Associations and certifications
- CCMC
Services
Sundeck Coatings
Our seamless sundeck coatings provide permanent waterproofing solutions for residential and commercial properties. Engineered to withstand Canada's harshest climates, these membranes eliminate leak-prone seams while offering attractive textured finishes. Ideal for both new construction and remediation projects, our systems cure rapidly and maintain flexibility through extreme temperature fluctuations.
Roof Deck Membranes
CCMC-compliant flat roof membranes offer superior protection without traditional torch-on application risks. Our UV-stable coatings create durable, seamless surfaces that resist thermal shock and substrate movement. Available in multiple finish options, these systems provide cost-effective alternatives to pavers or deck boards while maintaining structural integrity.
Garage Floor Protection
High-performance garage floor solutions combine showroom aesthetics with industrial durability. Our poly-aspartic clear coats withstand vehicular traffic, chemical exposure, and freeze-thaw cycles. The seamless application prevents moisture intrusion while maintaining slip-resistant surfaces suitable for both residential and commercial applications.
Miscellaneous Applications
Versatile waterproofing systems adapt to diverse substrates including stairs, pool surrounds, ship decks, and vehicle parkades. Health inspector-approved solutions maintain compliance while delivering long-term protection. Our membranes accommodate unique architectural requirements while maintaining consistent performance across varied environments.
Dealer Partnerships
Nationwide dealer network provides technical support and marketing resources for qualified contractors. Comprehensive training ensures proper application of our patented systems. Partners gain access to exclusive materials and leads while expanding service offerings to include eco-friendly waterproofing alternatives for residential and commercial projects.
Questions
What makes Flexstone different from traditional waterproofing methods?
Our seamless, torch-free application eliminates fire hazards and leak-prone seams while maintaining flexibility through temperature extremes.
Is Flexstone suitable for both residential and commercial projects?
Yes, our systems work for sundecks, flat roofs, garage floors, and industrial applications across residential, commercial, and industrial sectors.
How does Flexstone handle extreme weather conditions?
Engineered to withstand Canada's harshest climates, our membranes resist freeze-thaw cycles, UV degradation, and thermal shock without compromising integrity.
What warranty options are available?
CCMC-compliant systems carry 10-20 year warranties depending on application specifics and environmental factors.
Can Flexstone be applied to existing surfaces?
Yes, our systems install directly over concrete slabs and other substrates without requiring complete removal or reconstruction.
How do I find a certified Flexstone installer?
Use our online locator tool to connect with professionally certified partners in your area for proper system installation.
Reviews (7)
Henry Methorst
Jan 02, 2022
Report
This product is superior to anything else that I have seen with regards to durable, waterproof flooring for a deck.
Ive used it on two of my own personal decks at two different places. Im not an installer, but I was able to do it myself both times. The final product is incredible and the staff were totally helpful in coaching me through the process. Follow the instructions and you will end up with something far far superior, durable, better looking than vinyl.
Ive used it on two of my own personal decks at two different places. Im not an installer, but I was able to do it myself both times. The final product is incredible and the staff were totally helpful in coaching me through the process. Follow the instructions and you will end up with something far far superior, durable, better looking than vinyl.
Leif
Nov 10, 2021
Report
Summary: Terrible experience with this company. They threatened us with legal threats, and they put a lien on our property. They lost the case months later and we got refunded everything. Here are the details. We hired this company with high hopes to coat our leaky decks with their product. They checked out our decks and claimed they could do the job. Unfortunately they did not go over our gutter which had clear holes where water would penetrate the suite below. The following night it rained heavily and flooded the down stairs suite. As a result we did not pay them the remaining balance we owed
Carolyn Rauch
Oct 11, 2021
Report
Flexstone President and General Manager, Ken Magoski referred me to one of his approved installers, Goldcoast Renovation and Decks to install Flexstone over my vinyl deck. Ken assured me that Goldcoast owner, Kevin Spafford, would do an excellent job. Goldcoast did a terrible job - Kevin and his crew made an absolute mess of my deck and surrounding area. They didn't tape anything off before completing the work so there is undercoat, clearcoat and flakes on my siding, trim, railing posts, stair stringers, railings. The vinyl was not secured properly and is curling up. They didn't protect my belongings
Chephren Building Solutions Inc
Jan 14, 2021
Report
I have had the pleasure of working with Flexstone Coatings for the last 5 years. Ken and his staff are excellent to deal with, very professional, and extremely responsive. The Flexsone product line has become a central part of our business and the support we have received from Ken, Ryan, and Demi has been critical to our growth. I really can't say enough about this company. They provide excellent product quality, qualified referrals to dealers and effective marketing support. Working with Flexstone is one of the best decisions we have made for our business development. I can't thank them enough
Kyle Bailey
Jan 05, 2021
Report
I like to think of myself as a "Do It Yourself" kind of guy, so when It came to waterproofing my new deck I searched around for options. A lot of my neighbours have problems with their decks leaking due to their roll on vinyl decking's seams separating. Their decks also stain easily, and the patterns of the vinyl never match up around all the seams etc.
Originally. I thought that roll-on vinyl was really my only choice and then I spoke to a friend in Calgary who told me to check out Flexstone Coatings. They have an amazing product that gets trowelled on like any kind of viscous flooring covering
Originally. I thought that roll-on vinyl was really my only choice and then I spoke to a friend in Calgary who told me to check out Flexstone Coatings. They have an amazing product that gets trowelled on like any kind of viscous flooring covering
Mikhael S.
Nov 30, 2020
Report
This review is from some time ago but hearing from an acquaintance that they did the same thing again, I felt compelled to write. And after spending time researching them, I really think the public needs to know about them. This outfit has gone by many different names but you can equate this current iteration to Drytech. They sell a urethane coating that is supposed to seal up an existing surface, which it probably does. However the road from having a surface that needs a repair to having this supposedly wonderful coating is where they have failed miserably. I have been on a job where I witnessed
Katya H.
Jan 23, 2016
Report
We had a terrible experience with Drytech re-doing our roof. Firstly we had problems with them when they installed the roof - they left spots of black tar on the exterior walls of the house and even on our plants! They attempted to clean it up several times but it was never fully cleaned. They installed the roof in Summer 2014 and by the first big rain that winter we had our first of many leaks. The roof has leaked in at least 5 different areas (our bedroom, in 2 areas kitchen, entryway, living room). Each time that the roof leaks it causes water damage inside of our house. Drytech would come
