Concrete Roof Deck Waterproofing Details

Is one of the common causes of flat roof waterproofing failure.

Concrete roof deck waterproofing details.

Pli dek is proud to be part of icp s building solutions group. The drainage system flashing details and waterproofing membrane that go over the structural deck are the key to success. Some key details for a leakproof rooftop deck are. 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.

The utilization of liquid waterproofing membrane cementitious materials polyurethane liquid membrane and bituminous. However there is a much better longer. A roof deck supports the roof elements but does not provide complete protection. A waterproofing assembly consists of a structural substrate or deck.

The most common approach is to use a heavy gauge epdm membrane typically 60 mil as the roofing membrane usually placed over rigid insulation. Once the waterproofing membrane is laid drying out of the structural slab will mostly take place from the underside of the deck. The function of the impermeable barrier is to prevent water penetrations. Expansion joint roof to roof paraguard expansion joint roof to roof roof drain.

The building surfaces are made water resistant and sometimes waterproof. Large amount of water vapour can evaporate from reinforced concrete or a wet screed. Applying gacodeck adds the waterproofing layer to a roof deck. And protection drainage and insulation course designed to waterproof a habitable space.

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. 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. Waterproofing sbs modified bitumen teranap concrete substrate. Cross ventilation beneath the deck is usually.

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. The tcna handbook contains two details for decks f103 roof decks and f104 balcony decks. 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. Dex o tex waterproofing products offer protection for a wide range of residential and commercial surfaces from pedestrian walkways to parking garages to residential decks and balconies.

The coating becomes an integral part of the surface and provides the. Industry leading waterproofing solutions for protecting concrete decking and pedestrian surfaces. Often these proprietary systems are highly modified versions of the f103 system allowing precipitation to drain away from the tile.