SIPA Synthetic Roof Underlayment 48” x 250' (1)
- 10 square roll covers 1,000 square feet, 100GSM.
- Performance characteristics exceed - ASTM D4869, ASTM D226, TDI Listed CCRR #AC207, FBC Approved #FL17188.
- Ideal for for sloped Commercial and residential roofs and roofing applications under asphalt shingles or metal cladding.
- Won’t buckle, warp, or crack , Water resistant.