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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Georgia-Pacific DensDeck Prime Roof Board, 1/2 in x 4 ft x 4 ftDensDeck Prime 1 2" Roof Board (4x4) Glass mat faced gypsum roof board engineered for superior adhesion with modern roofing systems. Ideal for adhered and self adhered membranes, modified bitumen, and hot mopped or cold applied applications, delivering consistent adhesive coverage and improved bond strength. Key Features: Enhanced Adhesion: Face mat optimized for uniform adhesive application and stronger bonds Versatile Compatibility: Works with
DensDeck Prime 1/2" Roof Board (4x4)
Glass-mat faced gypsum roof board engineered for superior adhesion with modern roofing systems. Ideal for adhered and self-adhered membranes, modified bitumen, and hot-mopped or cold-applied applications, delivering consistent adhesive coverage and improved bond strength.
Key Features:
- Enhanced Adhesion: Face mat optimized for uniform adhesive application and stronger bonds
- Versatile Compatibility: Works with adhered, self-adhered, hot-mopped, cold mastic, torch-applied modified bitumen, and single-ply systems
- Material Strength: Glass-mat faced gypsum core resists damage and helps create a robust roofing assembly
- Installation Efficiency: Potentially reduces adhesive/mastic usage and may eliminate field primer
- Code-Compliant: Meets ASTM C1177 with UL 790/1256 classifications, FM Class 1 approvals, and Florida/Miami-Dade approvals
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Thickness | 1/2" (12.7 mm) |
| Dimensions | 4' x 4' |
| Material | Glass-mat faced gypsum |
| Product Number | GPC12DDP4 |
| Manufacturer Number | DDP 1/2X4X4 |
| Item Weight | 31.6 lb |
| Style | Roofing Insulation |
| Applicable Standards and Approvals | ASTM C1177; CE Certified; UL 790, 1256 Classification; FM Class 1 Approvals; Florida Building Code; Miami-Dade County Approved |
Frequently Asked Questions (FAQ):
Q: What are the board dimensions and thickness?
A: It measures 4 ft x 4 ft with a 1/2 in (12.7 mm) thickness.
Q: Which roofing systems is it compatible with?
A: Designed for adhered and self-adhered membranes, hot-mopped, cold mastic, and torch-applied modified bitumen, as well as single-ply systems.
Q: Does it require a field primer?
A: Enhanced face mat may eliminate the need for a field primer depending on adhesive manufacturer guidance.
Q: What performance benefit does the enhanced face mat provide?
A: Testing with solvent-based adhesives showed an average of 24% better bond compared to the original product.
Q: What standards and approvals does it carry?
A: ASTM C1177; UL 790/1256; FM Class 1; Florida Building Code; Miami-Dade County Approved.
A refined, resilient layer for modern roof design
The DensDeck Prime Roof Board introduces a sleek, tailored foundation that elevates the rooftop into a meticulously composed surface. Its enhanced face mat is the quiet hero, ensuring adhesives glide on with precision for a flawless finish. Pair it with clean-lined single-ply membranes to underscore a contemporary silhouette. This board is a discreet essential—bringing durability and polish to luxurious, performance-driven exteriors.
Choose DensDeck Prime to streamline installation and achieve stronger, code-compliant roofing performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy