Vented Closure Strips
Our Vented Closures can be custom designed to fit any low profile or panel pitch. Whether used in a ridge cap application or seaming walls to roofs, the uniformed cell structure ensures consistent air flow performance. Once installed, our durable profile impedes unwanted elements such as moisture, insects and dirt, while maintaining an overall clean aesthetic appeal. Our material is building bode compliant, per ASTM D3574-08. Our Vented Closure strips are easy to install, using our interlocking dovetail system. We also offer a beaded “quick grip” adhesive on the back, with an easy peel-off liner.
Product Description
Our Vented Closures can be custom designed to fit any low profile or panel pitch. Whether used in a ridge cap application or seaming walls to roofs, the uniformed cell structure ensures consistent air flow performance. Once installed, our durable profile impedes unwanted elements such as moisture, insects and dirt, while maintaining an overall clean aesthetic appeal. Our material is building bode compliant, per ASTM D3574-08. Our Vented Closure strips are easy to install, using our interlocking dovetail system. We also offer a beaded “quick grip” adhesive on the back, with an easy peel-off liner.
Technical Data
| Item | Specification | Test Method |
| Composition | Cross-Linked PE, Open-Cell Foam | |
| Compression Strength | Backing: 120 | |
| Shore Hardness OO (Durometer) | 50 | ASTM D 2240 |
| Elongation (%) | Face: 150 min | ASTM D 3475 |
| Abrasion Resistance | Face: 25% = 7 psi / 48 kPa | ASTM D 624 |
| Snow Infiltration | Backing: 25% = 0.4 – 0.6 psi / 2.7kPa–4.1kPa | ASTM D 2240 |
| 100mph Wind Driven Rain | No Damage | |
| Media Area | 0 | |
| Air Permeability | No Leakage Avg. 17-19 Sq. Inches 760 Cubic Feet per Minute | |
| Service Temperature (°C)(°F) Low Cold crack High intermittent | 4°C | 40°F -31°C | -25°F 93°C | 200°F |