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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Soprema DensDeck Prime Roof Board, 1/4 inch, 4 ft x 4 ftDensDeck Prime 1 4" Roof Board (4' x 4') Durable gypsum based roof substrate engineered for commercial roofing systems. Designed to resist fire, foot traffic, and hail while delivering superior dimensional stability and compressive strength for long service life. Key Features: Versatile Compatibility: Suitable for hot bitumen, cold applied (COLPLY), self adhesive, and heat weldable membranes Enhanced Durability: Superior compressive strength supports
DensDeck Prime 1/4" Roof Board (4' x 4')
Durable gypsum-based roof substrate engineered for commercial roofing systems. Designed to resist fire, foot traffic, and hail while delivering superior dimensional stability and compressive strength for long service life.
Key Features:
- Versatile Compatibility: Suitable for hot-bitumen, cold-applied (COLPLY), self-adhesive, and heat-weldable membranes
- Enhanced Durability: Superior compressive strength supports installation equipment and post-construction foot traffic
- Fire and Impact Resistance: Helps mitigate risks from fire and hail to extend roof lifespan
- Stable Performance: Low thermal and hygrometric expansion reduces movement; cover boards do not require gapping
- Commercial Grade: Trusted substrate for virtually any commercial roofing system
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | DensDeck Prime |
| Brand | Soprema |
| Style | Roofing Insulation |
| Thickness | 1/4" |
| Dimensions | 4' x 4' |
| Unit of Measure | SQ | PC |
| Item Weight | 19.7 lb |
| Applicable Standards | ASTM C1177; Florida Building Code Approved; Miami-Dade County Approved; ASTM E84; ASTM C473 Method B; ASTM E661; ASTM E96; ASTM C518; ASTM C473; UL 790 Classified; UL 1256 Classified; FM Class 1 Approved |
| Product Number | SOP25DDP4 |
| Florida Product Approval Resource | https://www.floridabuilding.org/upload/PR_Tech_Docs/FL3915_R39_AE_2025_04_07_FINAL_NER-SOP-004.A.R3_FL3915-R39.pdf |
Frequently Asked Questions (FAQ):
Q: What types of roofing membranes are compatible?
A: Compatible with hot-bitumen bonded, COLPLY cold-adhesive bonded, self-adhesive, and heat-weldable membranes.
Q: Do the panels need to be gapped during installation?
A: No, DensDeck panels used as cover boards do not need to be gapped.
Q: What standards and approvals does it meet?
A: Meets ASTM C1177, E84, C473 (incl. Method B), E661, E96, C518; UL 790 and UL 1256 Classified; FM Class 1 Approved; Florida Building Code and Miami-Dade County Approved.
Q: What is the board size and thickness?
A: This variant is 4 ft x 4 ft with a 1/4 inch thickness.
Q: How heavy is each board?
A: Approximate item weight is 19.7 lb per piece.
A resilient foundation for refined rooftops
DensDeck Prime brings a sleek, purposeful layer to the roofscape—quiet strength with a cultivated edge. Its prime surface and steadfast core deliver stability underfoot and poise beneath high-performance membranes. Pair it with minimalist parapet detailing and a uniform membrane to create a crisp, architectural silhouette. For elevated projects, this board is the discreet essential that anchors luxurious durability.
Choose DensDeck Prime to fortify your roofing system with stable, code-approved performance that lasts.
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