Products / WeatherBond TPO Fleece Membrane
WeatherBond TPO Fleece Membrane
UL 2218 Class 4WeatherBond's reinforced TPO laminated to a non-woven polyester fleece backing, for adhered or mechanically fastened roofs, re-roofing, garden and solar applications and jobs needing low noise and odor. The web page lists 45, 60 and 80 mil membrane thicknesses, while the data bulletin gives total sheet thicknesses with fleece of 100, 115 and 135 mil. The bulletin says it meets or exceeds ASTM D6878, passes FM's severe hail test and a UL-2218 Class 4 rating, carries wind uplift ratings up to FM 1-990, holds NSF P151 certification for rainwater catchment, and lists initial SRI of 99 (white), 86 (tan) and 52 (gray), with manufacturing in Tooele, UT and Senatobia, MS.
Manufacturer
Material
Product line
TPO
Impact class
UL 2218 Class 4Solar reflectance index
99Standards met
ASTM D6878UL-2218 Class 4NSF P151
Colors
White, Gray, Tan
Status
active
Spec sheet
Sources
- weatherbondroofing.com verified 2026-09-26
- weatherbondroofing.com verified 2026-09-26