How To Make A Plywood Floor Over Concrete

Please send us information regarding the proper chemical to use to achieve the proper mix for the lightweight concrete.

How to make a plywood floor over concrete.

One way to attach plywood to a concrete surface is to screw it into place with concrete fasteners. Also if the flooring is carpet or manufactured from organic material such as wood or laminate not only will mold grow but the floor will buckle and begin to lift and become unusable. Plywood is often used as a sub flooring. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.

It can be installed on top of concrete before hardwood flooring or another type of material is installed. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Another way that involves less strain and hard work is to glue the plywood to the concrete. Pouring concrete over plywood can be even more challenging than installing plywood over concrete.

We are building a 2 story condominium complex with concrete slab on grade. Nevertheless this is not all that uncommon. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. For the second story a foamed type of lightweight concrete is being used over plywood for sound absorption between floors.

Alternatively screw rows of treated 1x4s to the concrete 16 in. Treated plywood to the concrete with concrete screws spaced every 16 in. Grinding and repairing a concrete floor can create concrete dust so be safe and wear a respirator a dust mask will not give you enough protection. It might be done to create a subfloor for ceramic tile to be installed over an existing wood subfloor or for making a concrete countertop.

The build up of water vapor will cause problems such as mold and mildew.