Glue Solid Wood Floor To Concrete

When glue is used in conjunction with screws and nails the bond is strong enough to resist natural movement of the wood.

Glue solid wood floor to concrete.

Glue is a secondary method of attachment for bonding wood to concrete. When affixing wood to concrete one of the best and easiest methods is to glue the wood to the concrete with epoxy. If the wood can t expand sideways it will twist warp or cup as it absorbs moisture. Glue wood flooring to a concrete slab a plywood core makes engineered flooring the most stable choice provided the slab is flat and dry by ken fischer issue 170 if you want to install flooring on a concrete slab your floor covering choices are limited.

Wood needs to move as the humidity increases and decreases throughout the year. I have seen some major disasters because someone who lacked experience did exactly what this post suggests and ended up with a 16 000 failure in no time. Although you can attach hardwood directly to concrete with glue or nails it s not advisable. Glue forms the initial bond but without screws and nails the natural expansion and contraction of the wood can break or weaken the glue.

It comes in a caulking tube and is sold at almost. The only limitation is the slabs must be above or on grade. 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. The other concern has always been that water in a concrete slab will be absorbed by wood flooring.

In this case the subfloor is the concrete slab. 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. Solid hardwood should not be glued to a concrete slab. One suggested glue is pl 400.

There is no valid reason to glue a solid floor to concrete there are plenty of good engineered floors on the market the rh in the home must be maintained or it will cup. Then you are on your own with a cupped floor that no one will cover any warranty.