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Atlas
1/2" x 4' x 4' ACFoam®-HD High Density Polyiso Roof CoverBoard Insulation
QXO product C-429179 · 1 options
Selected: ATL 1/2" ISO 4X4 HIGH DENSITY
QXO SKU 429179 · Product number ATL12ISO4HD
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- PC|SQ
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- ASTM C1289 FM Standard 4450/4470 Approved UL Certified for Canada UL Standard 1256 Classification UL Standard 790 (ASTM E108) UL Standard 263 (ASTM E119) UL 2824 FM 4473 IBC Chapter 26 & NBC Greenguard Certified UL Class B
About this product
Closed-cell polyisocyanurate (polyiso) foam core integrally bonded to inorganic ACFoam®-III coated glass facers. Developed with coated glass facers and a high density polyiso foam core. ACFoam®-HD CoverBoard offers increased dimensional stability and roof system protection in a lightweight and easy to handle rigid polyiso construction.



