PRS Modified Glass Base
- High quality base or ply sheet constructed from fiberglass mat coated with SBS Modified Bitumen
- Fiberglass reinforcement increases strength and durability while also providing a smooth uniform base
- Adds inter ply adhesion between base ply and the membrane
- Excellent strength for nail-holding ability
- Meets or exceeds ASTM D4601 Type II specifications
- Product carries an Underwriters Laboratories classification
- Made from inorganic material that resists rotting
- Can be applied using hot asphalt, PERMASTIC cold adhesive or mechanical fasteners
Product Properties
ASTM
Meets or exceeds ASTM D4601-04 Type II specifications
Installation Method
Can be applied using hot asphalt, PERMASTIC cold adhesive or mechanical fasteners
Reinforcement
Fiberglass
Thickness
N/A
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