FIRM-FILL® 4010 floor underlayment is designed for thin capping of concrete in new construction or over damaged concrete in renovation projects. FIRM-FILL® 4010 floor underlayment's high strength and superior bonding characteristics will provide concrete floors with new life and exceptional surface hardness, offering compressive strengths ranging from 4000 to 5000 psi.
Recommended For Concrete Toppings & Self-Levelers, New concrete & cracked or damaged concrete.
Rated 5 based on
1 product reviews