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U.S. Gypsum
1/2" x 4' x 4' SecuRock® Gypsum-Fiber Roof Board
QXO product C-348163 · 1 options
Selected: USG SECUROCK 1/2" GYP FIBER 4X4
QXO SKU 348163 · Product number USG12SR4GF
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- SHT|PC|SQ
- Item Weight
- 42
- Algae Resistance
- No
- Applicable Standards
- ASTM D3273 ASTM C1278 ASTM E84 UL Classified FM Approved LEED SCS Global Services Certified
About this product
USG Securock® Brand Gypsum-Fiber Roof Board is a high-performance roof board for use in lowslope roofing systems. Its unique fiber-reinforced, uniform composition gives the panel strength and water resistance through to the core. USG Securock Gypsum-Fiber Roof Board provides exceptional bond and low absorption in adhered systems and, with uniform composition, achieves high wind-uplift ratings with no risk of facer delamination. Made from 97% recycled material, USG Securock Gypsum-Fiber Roof Board combines superior performance with sustainable design for all types of roofing systems, including single-ply, fluid-applied, spray foam, built-up, metal and modified bitumen roofing.



