Concrete Roof Deck Waterproofing Details

Gacodeck coatings provide an added measure of safety with slip resistant granules.

Concrete roof deck waterproofing details.

Waterproofing is necessary for the basement walls bathrooms kitchen balconies decks terrace or roofs green roofs water tanks and swimming pools etc. These usually occur in the waterproofing material not the deck itself. Parapet non wall supported deck l metal. Honeycombs and other voids in the concrete substrate must be filled with a non shrinking concrete patching compound.

Expansion joint roof to roof paraguard expansion joint roof to roof roof drain. Concrete fins or projections should be removed to provide a smooth surface. Large amount of water vapour can evaporate from reinforced concrete or a wet screed. Is one of the common causes of flat roof waterproofing failure.

Sound waterproofing is the number 1 rule of quality roof deck design. 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. Cross ventilation beneath the deck is usually. Pli dek is proud to be part of icp s building solutions group.

Applying gacodeck adds the waterproofing layer to a roof deck. Waterproofing sbs modified bitumen teranap concrete substrate. Ponding water which is often found on roof decks also has nowhere to go but inside your house. The utilization of liquid waterproofing membrane cementitious materials polyurethane liquid membrane and bituminous material are common in the waterproofing of buildings.

Drain and not pond the finished walking surface of the roof deck surface should be below the level of the interior floor by at least 1 1 2 inches. Additionally many manufacturers of setting materials also make roof deck drainage systems. 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. A roof deck supports the roof elements but does not provide complete protection.

Once the waterproofing membrane is laid drying out of the structural slab will mostly take place from the underside of the deck. Using quality materials such as a tpo membrane and qualified contractor labor is key to making sure that the job will be done right. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. 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.

Here is a list of common problems that homeowners experience when they don t properly waterproof their decks. The coating becomes an integral part of the surface and provides the necessary protection against the elements.