HENRY® 445 Fast-Setting
A fast-setting, cement-based underlayment that is ideal for patching and leveling concrete.
- Versatile – ideal for patching and leveling concrete
- Fast setting – ready for most flooring in 1-2 hours
- Excellent fill characteristics
- Non-shrinking for reduced installation time
- High compressive strength
- 5-year limited warranty
HENRY 445 Fast-Setting Flooring Underlayment is a cement-based underlayment used for patching and leveling concrete subfloors on all grade levels. Recommended for light traffic areas.
HENRY 445 Fast-Setting Flooring Underlayment bonds to concrete (interior and exterior under flooring; must be dry and free of excess alkali), suspended and wood underlayments (not for stripwood over 4” wide), ceramic tile, terrazzo, marble and polymeric poured floors, primed poured-in-place gypsum subfloors, and radiant-heated subfloors where the surface temperature does not exceed 85°F (29°C).
Patching and leveling subfloors
40 sq. ft.(4.4 sq. yd.)/25 lb. at 1/8” thick
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