GAF STRUCTODEK High Density Fiberboard Roof Insulation Cover Board, 1/2 in., 4 ft x 4 ft
Regular price $16.03STRUCTODEK HD Fiberboard Roof Cover Board, 1/2 in. 4x4
High-density STRUCTODEK fiberboard cover board delivers strong adhesion and durability for commercial roofing systems. Its Primed Red Coating promotes solid membrane bonding while optimizing adhesive coverage for efficient, cost-effective installations.
Key Features:
- High-Density Performance: Engineered fiberboard resists compression and provides a stable substrate for roof membranes
- Primed Red Coating: Enhances membrane adhesion and helps maximize square-foot coverage per gallon of adhesive
- Code Compliant: Meets ASTM C208 Type II and multiple UL, FM, and Miami-Dade approvals for trusted use
- Convenient Size: 1/2 in. thickness in a 4 ft x 4 ft panel for easy handling and layout
- Versatile Application: Suitable as a cover board over roof insulation in a variety of commercial roofing systems
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Product Name | STRUCTODEK High Density Fiberboard Roof Insulation Cover Board |
| Thickness | 1/2" |
| Dimensions | 4' x 4' |
| Item Weight | 13.6 lb |
| Style | Roofing Insulation |
| Unit of Measure | SQ | PC |
| Manufacturer Number | FB440.5 |
| Product Number | GAF05FB4HD |
| Applicable Standards/Approvals | ASTM C208 Type II Grades 1 & 2; CAN/ULC-S706-09 Type II Classes 1 & 2; UL Classified UL 790; CAN/ULC-S107; FM Approved Class 1 (FM 4450/4470); Canadian Evaluation CCMC #13186-L; FBC FL #13792; LEED; Miami-Dade County Approved |
| Long Description | STRUCTODEK High Density Fiberboard Roof Insulation possesses unique bonding characteristics for superior adhesion with current membranes and adhesives; the Primed Red Coating allows a solid membrane bond while optimizing adhesive coverage. |
Frequently Asked Questions (FAQ):
Q: What is the thickness and size of this board?
A: This variant is 1/2 inch thick and measures 4 feet by 4 feet.
Q: How does the Primed Red Coating help?
A: It promotes a strong membrane bond while improving adhesive spread rate for efficient coverage.
Q: What standards and approvals does it meet?
A: ASTM C208 Type II (Grades 1 and 2), CAN/ULC-S706-09 Type II, UL 790, CAN/ULC-S107, FM 4450/4470, CCMC #13186-L, FBC FL #13792, LEED, and Miami-Dade County Approved.
Q: Where is it used in a roofing system?
A: As a cover board over insulation to provide a smooth, durable substrate for the roof membrane.
Q: What is the unit weight?
A: Approximately 13.6 lb per board.
A Refined, Resilient Foundation for Modern Rooflines
This board introduces a rich, earthy red surface that brings quiet confidence to the unseen layers of design. Its primed finish is the hero—creating an impeccably smooth canvas for membranes to adhere with precision. Pair it with clean-lined metal edges and a monochrome membrane for a crisp architectural statement. It’s an essential building block of luxurious, high-performance roofing craft.
Choose STRUCTODEK HD today for a stronger, faster-adhering roof system that’s built to last.
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