We also cover spray applied foam and liquid roofing options.
Ptfe membrane roof maintenance.
Single skin ptfe roofs typically weigh 1 5kg per m2 and thermal sandwich roofs typically weigh 3 5kg per m2.
This tensile fabric roof material has a life span of over 25 years and is manufactured in accordance to standards such as astm e 108 and e 84.
Regular visual inspections to determine the current condition of the roof membrane and flashings.
The best time to adopt a maintenance plan is right after the installation of the new membrane but older roofs will also benefit.
Membrane roofing is often used on commercial flat roofs.
Non destructive moisture detection to determine if moisture has infiltrated into the insulation of the roof system.
Ptfe fiberglass membranes can be installed in climates ranging from the frigid arctic to the blistering desert heat with a life expectancy of up to 30 years.
Lack of maintenance is one of the biggest causes of premature tpo roof failure ranking right up there with misuse and abuse faulty workmanship and improper design.
The same goes for your fibertite roof.
Ptfe varies in translucency from 7 to 15 and reflects between 68 75 of incident sunlight.
Because of its noncombustible scrim it makes a great candidate for shade structures on high rise rooftop decks and other building structures requiring a type ii 1 hr roof material.
Ptfe has excellent weather temperature and chemical resistance in addition to its durability and strength.
The basic elements of a preventive maintenance program for roofs are.
Some repairs to a flat roofing membrane can be performed by the do it yourself homeowner but it must determined which type of flat roofing membrane you have before attempting to make the repairs.
Get your records together.
The membrane is made up from seam welded sections which.
Ptfe roofs do not need to be cleaned internally.
Ptfe fiberglass membranes can be installed in climates ranging from the frigid arctic to the scorching desert heat with an expected project life exceeding 30 years.
Ptfe or polytetrafluoroethylene is a ptfe coated woven fiberglass membrane that is extremely durable and weather resistant.
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.
Ptfe fiberglass coating is chemically inert capable of withstanding temperatures from 100 f to 450 f 73 c to 232 c.
Immediate repair of any defect before it allows moisture to enter the roof system or building interior.
