Tpo Roofing Vapor Barrier

The firestone v gard vapor control membrane is designed to be used as vapor control layer in firestone roofing systems.

Tpo roofing vapor barrier.

A vapor barrier can be loose laid or fully adhered. Vapor control membranes play a very important role in this. The roof is a large part of the building envelope and therefore has a significant impact on the flow of energy in and out of buildings. 40 mil composite designed as a temporary roof during prolonged re roofing projects or as a vapor barrier under all carlisle roofing systems.

Used as an air and vapor barrier direct to metal decking. That reduction of air and moisture infiltration can then help improve roof longevity. This vapor if left unchecked can wet the insulation and over time will reduce the r value of the insulation and lead to mold. Can be used on concrete plywood exterior gypsum densdeck prime securock or other approved substrates.

Provides low air and vapor permeability. A roof design that includes an adhered roof membrane with multiple layers of insulation with board joints offset and staggered over a vapor retarder air barrier helps lower the risk that air and the moisture it carries will infiltrate the roof system. A loose laid vapor barrier is just a big sheet of 6 mil plastic that is rolled out prior to the insulation layers. Self sealing high quality sbs rubber and asphalt blend.

Allows for ease of self adhering installation. Tri laminate woven polyethylene nonslip uv protected top surface.