How To Install Plywood Floors Over Concrete

With the popularity of decorative concrete on the rise many people considering remodeling particularly in the northwest feel like it isn t an option for them simply because they have plywood sub floors.

How to install plywood floors over concrete.

Engineered wood flooring less than thick and solid plank flooring 4 or wider cannot be installed directly to screeds so if you re installing our wide plank flooring you ll need to overlay a plywood over the screed system. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Because it raises the finished floor by an extra 1 1 2 inches and for other reasons the sleeper method has fallen into disuse.

A minimum of 5 8 thick plywood is recommended with 3 4 thick plywood being considered ideal. How to install concrete floors over plywood sub floors. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Alternatively screw rows of treated 1x4s to the concrete 16 in.

I have been researching a lot and would like to install a plywood floor over concrete in two bedrooms in our basement. Installing a hardwood floor over a concrete slab. Install the plywood after the vapor retarder is in place. In this project tom had to remove old tile and install another layer of 3 4 thick plywood.

When installing subflooring over concrete for installation of wood flooring it is necessary to use thicker subflooring so that it can be nailed into. Installing plywood over the subfloor or using sleepers which are two by fours laid flat across the floor and used as nailers. Loosely lay a nailing surface of 3 4 4 x 8 exterior plywood panels over the entire area leaving a 3 4 space at the wall line and 1 4 to 1 2 between panels. Rather than tear out a wooden floor and installing concrete your wooden floor can be turned into a beautiful concrete floor with a concrete microtopping.

Learn how to install beautiful hardwood floors over a concrete slab. I have seen many blogs and read a lot and know it can be done but need a bit of help. The following project was executed by tom zilian of madstone floors from boston ma who created a polished concrete floor over a plywood substrate. When installed correctly your concrete over plywood floor will not permit moisture through will not warp or buckle and will come with all the benefits of concrete in an easy to care for floor.

How to install a wood subfloor over concrete with screeds. Decorative concrete decorative concrete coatings. Treated plywood to the concrete with concrete screws spaced every 16 in.