GS PRO Ice & Water
Product Description
TopShield® GS PRO Ice and Water is a premium, glass fiber-reinforced, self-adhesive modified bituminous roofing underlayment designed for use beneath slate and asphalt shingles. With embedded aggregate on the upper surface, it provides exceptional skid resistance for added safety during installation..
Benefits & Features
- Enhanced Skid Resistance: The textured surface improves foot traction, ensuring safety and stability during application.
- Easy-to-Remove Split Release Film: The innovative release film splits for easy removal, simplifying installation and handling.
- Durable Exposure Limit: 30-day exposure limit allows for temporary exposure without compromising performance.
- Versatile Adhesion: Bonds securely to concrete, plywood, and gypsum sheathing, providing a reliable base for roofing materials.
- Self-Sealing Technology: Seals around nails and fasteners to prevent moisture penetration, enhancing the roof’s waterproofing.
- Repositionable: GS PRO’s self-adhesive nature allows for repositioning during installation, ensuring quick and accurate placement.
- Meets Industry Standards: Conforms to ASTM D 1970, ensuring high-quality performance and reliability.
Specifications
Specifications
For Use On
- Decks, Structural Leaks, Valleys, Ridges, Coping Joints, Chimneys, Vents, Dormers, Skylights, Low-Slope Sections
| PRODUCT SPECIFICATIONS | UNIT | |
| Product code | TOPGSPIW | |
| Maximum Load, min | MD = 25 | lbf/inch |
| CD = 25 | lbf/inch | |
| Elongation at Break, min | 10% | % |
| Adhesion to Plywood @ 77F, min | 12 lbf/ft | lbf/ft |
| Flexibility Temperature, @-20F min | Pass | |
| Nail Seal-ability | Pass | |
| Waterproof Integrity of Lap Seam | Pass | |
| Slip Resistance | Pass | |
| Rolls per Pallet (label) | 30 | |
| Rolls Weight | 60+/-2 | Lbs. |
| Roll Diameter | 7.5 | inch |
| Square Feet | 195 | |
| Roll Dimension | 36" x 65' | |