Kee Membrane Roofing System

Membrane roofing is often used on commercial flat roofs.

Kee membrane roofing system. We make every element of our roofing products to ensure unmatched quality. You also asked about the highest possible amount of kee my guidance is that the amount of kee should not be a deciding factor in selecting a membrane. Tremply kee membranes are coated on the face to provide superior hot air welding characteristics extreme uv resistance broad chemical resistance and long term flexibility and repairability for the installed roofing membrane system. Kee is a plasticizer and so the other polymer is always pvc.

Fibertite is the only known single ply kee sheet on the market that meets the astm standard d6754. Fibertite is the only kee based membrane on the market proven for nearly four decades exceeding roofing industry professionals expectations. Ev roofing system overview. Fibertite roofing systems by seaman corporation is a high performance coated fabric membrane that has a unique four layer technology to provide puncture chemical and ponding water resistance.

We provide operational security globally to the world s most powerful brands with an innovative high performance coated fabric membrane that has a unique four layer technology providing puncture chemical and ponding water resistance. We also cover spray applied foam and liquid roofing options. Pvc polyvinyl chloride single ply membranes have provided dependable protection and proven performance since the 1960s making them a popular and economical choice among roofing consultants and specifiers. Watch the fibertite story video.

Pvc s resistance to chemicals grease fire and punctures make it an ideal choice for a wide variety of buildings. Long lasting thermoplastic membrane leads industry in uv and aging performance and is to be used as part of a two ply hybrid garland roof system. Aramid fiber is woven into the fastening side of all full rolls of pvc membrane. Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee.

Meets the requirements of astm d 4434 type iii. The original fibertite kee sheet was adopted as the industry standard by the astm. Uses the optimal amount of dupont elvaloy kee ketone ethylene ester polymer to ensure plasticizer retention extend roof life and reduce maintenance costs. Utilizing dupont s elvaloy duro last ev roofing membrane is flexible and weldable in low temperatures and performs well in cold harsh.

Fibertite roof systems protect the world s most powerful brands. Duro last ev is a ketone ethylene ester kee containing membrane offering the same uv resistance reflectivity and enhanced chemical resistance that duro last is known for. Fibertite roofing systems protect the world s most powerful brands.