Waterproof Materials For Flat Roof

The process involves laying down two or three layers of the material across the full surface of the roof.

Waterproof materials for flat roof. A polyester carrier is then combined with this coating to create a waterproof material. Green roof system 6. The ability to waterproof a flat roof is becoming easier as more products appear on the market. Key issues when choosing the best flat roof materials.

The main thing to keep in mind about materials for flat roofs is that a flat roof must be 100 percent sealed off against water snow or ice damage. We all know the different types of roofing material asphalt wood metal etc but there s one type of roofing material that s just a bit different than the rest. Waterproof flat roofing formerly known as bitumous felt waterproof felt is a synthetic rubber like material known as epdm ethylene propylene diene monomer. 6 roofing materials for flat roofs 1.

Rubber or pvc based along with cold liquid applications are among the diverse variety of products one can use. It is completely inflammable and has an inherent elasticity and strength making it highly suitable for roofing on industrial properties such as warehouses. Ethylene propylene diene monomer epdm 2. Unlike a traditional pitched roof a flat roof has no way of pushing or sliding any accumulated water or moisture off the roof.

Water cannot slide off flat roofs like sloped roofs but a simple solution exists to resolve this problem. Reinforced bitumen membranes are the most commonly used material to waterproof flat roofs on residential properties. Spray polyurethane foam spf 4. In order to attach this waterproof bitumen membrane to your flat roof you can pour and roll or pour hot bitumen in front to seal the material to the roof.

Applying two coats of elastomeric coating protects the roof from water and also insulates the material preventing loss of heat from inside the building. That means that not only does it act as a roof for the underlying structure it also acts as a deck membrane. Flat roofs are an attractive aesthetic choice that give homes a unique form. Cold application method can also be used where a cold adhesive is used to bond the material to the roof.

Waterproofing protects flat roofs when runoff cannot occur. Here s how tufdek waterproof decking stands out on a flat roof deck. Although it s a waterproof roofing material it has an extra quality. Thermoplastic polyolefin tpo 3.