
Roofing materials · WeatherBond
WeatherBond B (1.5" to 2") Tapered Grade-II (20 psi) Polyiso Insulation
SKU: 455110
A sloped rigid roof insulation panel composed of a closed-cell polyisocyanurate foam core bonded to either high-performance coated glass (CGF) or glass-reinforced felt (GRF) facers. Designed to promote positive drainage and prevent ponding water.
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Product details
- Category
- Roofing materials
- Unit
- piece
- Brand
- WeatherBond
- Unit codes
- PC
- Applicable standards
- ASTM C1289-06, Type II, Class 1, Grade 2 (20 psi), Grade 3 (25 psi) International Building Code (IBC) Section 2603 UL Classified
- Manufacturer product number
- WBDTB


