Six Hacker Floor Underlayments available to meet virtually any construction
need:
FIRM-FILL® Gypsum Concrete - Provides
fire-resistance and sound control in multi-family applications. FIRM-FILL® 2010 - For use over wood subfloors
where additional surface hardness is needed. FIRM-FILL® 3310 - When an exceptionally smooth
and rock-solid surface is required. FIRM-FILL® High Strength - Used over
cast-in-place or precast concrete to provide a level, crack-resistant
surface. FIRM-FILL® 4010 - The economical solution
for thin capping of damaged or uneven concrete. GYP-SPAN® Radiant
- Provides even heat distribution over hydronic or electric heating floor
systems.
