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National Gypsum
1/4" x 3' x 5' PermaBase® UltraBacker® Cement Board Underlayment
QXO product C-554140 · 1 options
Selected: NGC 1/4" 3'X 5' ULTRABACKER CMT
QXO SKU 554140 · Product number NGC14UBCB35
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- MSF|PC
- Item Weight
- 46
- Algae Resistance
- No
- Applicable Standards
- GreenGuard Certified ASTM G21, D 3273
About this product
PermaBase® Brand UltraBacker® Cement Board Underlayment is a rigid substrate made of Portland cement, aggregate and a glass mesh and mat facer that provides an exceptionally hard, smooth and durable surface that is able to withstand prolonged exposure to moisture.
