Concrete Roof Deck Waterproofing Details

Properly waterproofing a roof deck is often a challenge because the materials used most frequently either epdm rubber or a tar built up material do not offer solid protection against leaks.

Concrete roof deck waterproofing details.

The most common approach is to use a heavy gauge epdm membrane typically 60 mil as the roofing membrane usually placed over rigid insulation. Innovative chemical products icp the 10th largest coatings company in the world formed the building solutions group bsg has developed a better way to serve the building industry our building solutions group is a compilation of industry leading brands that deliver high performance professional products and services for. Applying gacodeck adds the waterproofing layer to a roof deck. A roof assembly consists of a roof deck membrane or primary roof covering and roof insulation designed to weather proof and sometimes improve a building s thermal resistance.

Expansion joint roof to roof paraguard expansion joint roof to roof roof drain. A roof deck supports the roof elements but does not provide complete protection. However there is a much better longer. The utilization of liquid waterproofing membrane cementitious materials polyurethane liquid membrane and bituminous.

Cross ventilation beneath the deck is usually. A waterproofing assembly consists of a structural substrate or deck. The coating becomes an integral part of the surface and provides the. Parapet non wall supported deck l metal.

The tcna handbook contains two details for decks f103 roof decks and f104 balcony decks. 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. Additionally many manufacturers of setting materials also make roof deck drainage systems. Some key details for a leakproof rooftop deck are.

The drainage system flashing details and waterproofing membrane that go over the structural deck are the key to success. Waterproofing is the formation of an impervious barrier over surfaces of foundations roofs walls and other structural members. The building surfaces are made water resistant and sometimes waterproof. The function of the impermeable barrier is to prevent water penetrations.

Often these proprietary systems are highly modified versions of the f103 system allowing precipitation to drain away from the tile. Industry leading waterproofing solutions for protecting concrete decking and pedestrian surfaces. While having a roof deck is a great way to increase living entertaining space one of the biggest issues that many homeowners experience is frequent leaks. Is one of the common causes of flat roof waterproofing failure.

Waterproofing sbs modified bitumen teranap concrete substrate. Pli dek is proud to be part of icp s building solutions group. And protection drainage and insulation course designed to waterproof a habitable space.