

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CUSTOM BLDG PRODUCTS FPQT is a pre-mixed floor patching compound designed to repair holes, cracks, minor dips, and surface imperfections in concrete and plywood subfloors before tile or other finish flooring is installed. The ready-to-use formula eliminates the need for on-site mixing, saving time during subfloor prep. It is protected with Moldgard technology, which helps resist mold and mildew growth after application. Tile setters, flooring installers, and general contractors use this product as part of standard subfloor preparation on both residential and light commercial projects.
The FPQT is suited for concrete slabs and plywood subfloor surfaces that require leveling or patching ahead of tile, luxury vinyl, hardwood, or other finish flooring installation. It is packaged in a tub format and sold in a case quantity of 6 units, making it practical for multi-room or multi-unit projects. This product is intended for interior subfloor prep applications where a smooth, stable surface is required before adhesive or underlayment is applied.
Designed as an OEM-style subfloor patching compound for use on concrete and plywood subfloor surfaces prior to installation of tile or other finish flooring materials.
Application is typically performed by flooring installers or tile setters as part of subfloor preparation. The subfloor surface should be clean, dry, and free of loose debris, grease, and contaminants before applying the patch compound. Allow the patched area to fully cure before proceeding with adhesive application or flooring installation per the flooring manufacturer's requirements. Work in adequately ventilated areas and follow local building code requirements for subfloor preparation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!