Q: Is the FIRM-FILL product utilized for both indoor and outdoor applications? A: Strictly for interior use only and must be covered with carpet, vinyl, etc. Not a wear surface. The product is not designed for use on exteriors.
Q: Can I purchase a few bags of material for trial use? A: No, FIRM-FILL is mixed on-site and applied only by licensed applicators in your area.
Q: What is the typical structure using FIRM-FILL? A: Generally, the upper floors of two to four-story wood frame buildings such as apartments, condominiums, motels, retirement centers, and custom homes.
Q: What are some other types of building applications? A: Leveling of existing uneven floors, partial replacement and patching of distressed and cracking gypsum floors, and over radiant-heating systems.
Q: How do I prepare the floor for installation? A: See our Pre-Pour checklist .
Q: What amount of time is necessary of the product to harden before use? A: Depending on the ventilation and humidity factors, most finished FIRM-FILL floors can be walked on in 90 minutes after installation. Carpet, vinyl, or tile can generally be applied over finished FIRM-FILL within 5-7 days after installation. For more information, see our Post Pour checklist.
Q: What are some of the advantages of using FIRM-FILL? A: Cost and time efficient way of providing fire and sound control in multi-family units.
Q: Why are there several different types of FIRM-FILL materials? A: Different mixes are available for varying strength requirements, from 1200 PSI to 5500 PSI.
