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Henry Company
#604 36" x 108' Fiberglass Base Sheet
QXO product C-378259 · 1 options
Selected: Black
QXO SKU 378259 · Product number AAR604FBS
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 85
- Algae Resistance
- No
- Applicable Standards
- ASTM D4601, Type II and Fed. Spec. SS-R-602B, Type III FM Approved FMRC Approval UL Listed
About this product
Henry 604 - 25# Fiberglass Base Sheet is a heavy duty asphalt coated sheet with a heavyweight, non-woven fiberglass mat, suitable for use in fire retardant membrane assemblies, built-up roofing systems, base sheets and ply sheets. It has a coating layer of asphalt on each side that reacts with Henry Cold Application Cement solvents to provide excellent adhesion without decreased tensile strength. Features: Has lay lines appropriate for normal roofing side laps Provides coated base and ply sheet for BUR Prevents sticking in the roll with sand lightly sprinkled on sheet surface



