Warranties

RESISTO Products

Limited Material Warranty 

20-year limited material warranty

Two-Ply Roofing Waterproofing System on Exterior Low Slope Roof 

Duolap Waterproofing System

Material Warranty SOPRA-CELLULOSEOpen in a new window

Material Warranty SOPRA-ISOOpen in a new window

25-year limited material warranty

Duolap Waterproofing System (with 2 in 1 panel)

30-year limited material warranty

Material Warranty SOPRA-XPSOpen in a new window