SAMPLE Special Order
Perfect for use with virtually all membrane roofing systems, GenFlex GL ISO is a highly efficient thermal insulation board with a polyisocyanurate foam core bonded to fiber-reinforced facers. It is approved for new construction and reroofing over virtually all roof deck types. It is especially suited for FM Approved and UL Classified direct-to-deck applications/assemblies without an additional thermal barrier in most installations.
| Installation Methods: | Insulation adhesive, mechanically attached and loose laid |
| Standard Size: | 4′ x 4′ (1.22 m x 1.22 m) flat and tapered, and 4′ x 8′ (1.22 m x 2.43 m) |
| Thickness: | ½ ” (12.7 mm) to 4.5” 114.3 mm) |
- Submit a quote request for this product
- Our team reviews availability and pricing
- We follow up with a detailed quote and next steps
Special order items are sourced to your project requirements. Pricing, availability, and lead times vary by product and quantity.
- Local pickup options available
- Delivery available depending on product and location
- Lead times vary based on availability and order size
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Have questions or need help selecting the right materials?
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Delivery time
Available in a 24 hour turnaround
Pickup & Local Delivery Available
Call our team (718) 461-8383 or visit our showroom at 31-31 123rd Street, Flushing, NY.