Flexstone Coatings are Canada's toughest sundeck membranes and have been providing waterproofing solutions in British Columbia for nearly 20 years. Originally designed for ski-resorts, the properties of the system are a perfect match for Canada's climate extremes. Flexstone has both Class A fire ratings as well as Class B over plywood making it safe for fire prone areas.

The eco-friendly urethane was adopted in British Columbia as a way to solve many of the problems associated with the leaky condo crisis in the 1990s. With proven success in BC, Flexstone developed into Canada's premier waterproofing system for decks and garages.

Flexstone is fully compliant with CCMC for sundecks and flat-roof decks over living spaces. These rugged urethane coatings distributed all across Canada for patio decks, flat roofs, walkways, pool surrounds and vehicle parkades.

Flexstone coatings retain their flexibility for decades, even in extreme heat or below-freezing temperatures. It’s waterproofing capabilities and gorgeous seamless finish options are second to none.

Flexstone System S