Glue Down Flooring On Concrete

When gluing over a concrete slab it is important to take proper moisture readings.

Glue down flooring on concrete.

When you glue down vinyl plank flooring over a wood subfloor a double layer construction of the wood subfloor is required. All adhesives are not made the same. If the plywood is porous prep the subfloor by applying a primer that fills the pores and makes the floor ready to accept the adhesive. The glue down method involves two distinct types of adhesives.

Using an adhesive creates dimensional stability that ensures the flooring maintains its natural characteristics. Some engineered wood flooring products are designed for a glue down application when installing flooring over a concrete slab. Use a quality cleaner like zep professional concrete and masonry floor cleaner 27 per gallon. Using a glue down floor is an option in above grade installation only since installation below grade requires a plastic barrier on top of the concrete.

The glue down installation method involves the use of an adhesive to adhere your dryback luxury vinyl flooring to its base. Other products are better suited for a nail down installation where they are secured to a wood subfloor with nails or staples. Be advised that over strapping can adversely affect the floor and may result in glue bond failure seam peaking twisted boards or out of square floor board alignment. For glue together and glue down floors it s between 8 and 12 pounds so be sure to check the moisture requirements for the product you purchase.

Gluedowns are installed by trowel spreading of adhesive on the subfloor in a pre determined area shown. The installation of hardwood floors by the glue down method is used predominately on concrete slabs. Applications are more prominent with residential construction in sunbelt areas commercial locations and high rise dwellings. And for do it yourselfers the preferred method is the floating floor installation which uses no glue or nails.

If your subfloor is not perfect or has some slopes you shouldn t worry because you are gluing down the planks. What is glue down vinyl flooring. The important thing is for your subfloor to be free of any debris. For the floor adhesive to properly stick the floor must be clean.

How are they installed. Although vinyl flooring is flexible it will separate if you install it over an uneven surface so if the concrete has high spots you need to grind them down and if it has low spots or cracks you need to fill them with concrete patching compound. I have seen some glue down 3 4 solid hardwood floors directly to concrete and many installers use straps or clamps in an effort to force board rows tighter together during installation. The concrete slab needs the proper moisture vapor protection underneath and proper drainage away from the building.

Concrete is very hard and laminate isn t much softer. 500 750 square feet of coverage. Hard set and pressure sensitive.