OnDek Ultra Series is a polyvinyl chloride (PVC) membrane designed for use in roofing and waterproofing. OnDek Ultra Series is a unreinforced PVC sheet with a non-woven fleece backing. OnDek Ultra Series can be applied in approved contact adhesive; seams are heat-welded; refer to manufacturer for product uses and application details. Membrane rolls have approximate dimensions of 200ft x 6ft.
Product has met specification requirements of CAN/CGSB 37.54 Type 3 Class B.
ASTM E108 (Fire)
Product has met Class A requirements of ASTM E108 Spread of Flame Test when loose laid over noncombustible roof decks. Maximum allowable slope is 0.25in:12in.