Waterproof A Flat Roof Deck

A roof deck supports the roof elements but does not provide complete protection.

Waterproof a flat roof deck.

Usually flat roof decks are made with wood material and as we all know wood ages and is not resistant to water damage. But this potentially adds a significant load to the deck since the average 1 4 inch thick coating weighs about 2 1 2 pounds per square foot. Just be sure to select a professionally installed product that has been tested to meet building code requirements for both a roofing membrane and pedestrian traffic coating. Some deck builders simply frame these decks flat and leave it to me to solve the problem by sloping the base coat of my cementitious coating like a giant shower pan.

Roof decks are typically constructed so that a layer of waterproofing material is sandwiched between the roof substrate and a floating deck on top. Although it s a waterproof roofing material it has an extra quality. While pvc material is excellent for flat and low slope roofing application it can also be used as an excellent waterproofing material for maximum protection against leaks. The waterproof membrane can be attached to the roof using several different.

A waterproof membrane and a pedestrian traffic coating in one product solution can be the most cost effective way to turn a flat roof into a low maintenance leisure deck area. A roof deck is a flat walking deck built above an occupied living space or a roof deck that extends out over an outdoor living space. Here s how tufdek waterproof decking stands out on a flat roof deck. Decks over finished areas require the right coating system be used to avoid structural damage and water damage from leaks into the finished spaces below.

What is a roof deck. Nor is it resistant to insects such as. The bitumen coating is then combined with a polyester carrier to produce a waterproof material on a roll. Applying gacodeck adds the waterproofing layer to a roof deck.

Once this has been formed it can be laid across the insulation on a warm flat roof or across the structural deck itself if the design is for a cold flat roof. Ames contouring roof fabric. That means that not only does it act as a roof for the underlying structure it also acts as a deck membrane. We supply both 12 x 12 and 12 x 24 ipe wood tiles in our swiftdeck range the 12 x 24 tiles can be placed side by side to create a larger 24 x 24 module if a larger.

Building waterproof roof decks.