FIRM-FILL® 3310+ | Floor Underlayment

FIRM-FILL® 3310+, a premium poured floor underlayment from Hacker Industries, Inc., delivers best in class performance with compressive strengths from 3000-3900 psi. Ideal over wood or concrete subfloors in multi-family, hospitality, and renovation projects, FIRM-FILL® 3310+ maximizes sound control and creates an enhanced surface for finished floor coverings.

Recommended For

• Multi-Family
• Multi-Family Application / Market
• Recommended for Multi-family, custom homes, commercial buildings, hotels & motels, & renovation projects.

Features & Benefits

• Easy application, fast setting; light traffic can return within hours
• Over 105 UL listings; ICC-ES Legacy Report
• Can be poured before or after drywall, as specified
• Specify with FIRM-FILL® SCM acoustical control mats for improved acoustical performance
• Meets ASTM F2419 and Tile Council of North America F180, F200
• Installed by trained Licensed Applicators