Concrete Roof Deck Waterproofing Details

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

Concrete roof deck waterproofing details.

Large amount of water vapour can evaporate from reinforced concrete or a wet screed. Because a building owner is likely to hire an architect or consultant to specify his gra it is incumbent upon the specifier and installer to be knowledgeable about proper materials and components for an effective project. Life deck waterproofing systems are durable long lasting and used by homeowners and contractors for concrete resurfacing and wood waterproofing. Industry leading waterproofing solutions for protecting concrete decking and pedestrian surfaces.

To protect the concrete deck from moisture attack the membrane within a gra should be a waterproofing membrane. Epdm is the best choice for most rooftop decks. For concrete overburden steel rebars wire mesh etc. Some key details for a leakproof rooftop deck are.

Photo by dave holbrook. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. Applying gacodeck adds the waterproofing layer to a roof deck. Life paint the manufacture of the life deck product line has been selling waterproof deck systems for more than 30 years.

Gacodeck coatings provide an added measure of safety with slip resistant granules. The selection of the overburden is a significant part of an overall waterproofing system. Our waterproofing products are specially designed to protect exterior concrete and decking surfaces against weather damage uv radiation and general wear and tear from pedestrian traffic and other impacts. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will.

Waterproofing sbs modified bitumen teranap concrete substrate. The coating becomes an integral part of the surface and provides the necessary protection against the elements. Once the waterproofing membrane is laid drying out of the structural slab will mostly take place from the underside of the deck. Is one of the common causes of flat roof waterproofing failure.

Cross ventilation beneath the deck is usually. Waterproofing a concrete roof for safety and longevity whether it s a concrete rooftop that you re concerned about or perhaps there are other construction materials you want to ensure are stable and waterproof for years to come there s no doubt that investing in superior waterproofing systems is the best way to protect your assets. Should not come in direct contact with a waterproofing membrane as damage to the membrane can occur during placement and screeding operations.