CertainTeed Roofing
CertainTeed Roofing WinterGuard® Sand X Waterproofing Underlayment - 2 SQ. Roll
Item:
#827584
Product:
#CTRWGX2
Manufacturer:
#419080
- Applicable Standards: ASTM D1970; D2523; D903; D1204; D4073; E96
Florida Product Approval
NEMO NER-CTR-003
UL 790: Classified for use as underlayment beneath Class A, B, or C fire rated shingle systems