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 plywood floors over concrete.
Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.
I have read in some places that you need a vapour barrier to put over the concrete before installing the plywood and in other places to just glue the plywood to the concrete floor.
Installing a hardwood floor over a concrete slab.
By admin february 17 2011.
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.
How to install a wood subfloor over concrete with screeds.
A minimum of 5 8 thick plywood is recommended with 3 4 thick plywood being considered ideal.
Treated plywood to the concrete with concrete screws spaced every 16 in.
How to install concrete floors over plywood sub floors.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
In this project tom had to remove old tile and install another layer of 3 4 thick plywood.
Learn how to install beautiful hardwood floors over a concrete slab.
I have been researching a lot and would like to install a plywood floor over concrete in two bedrooms in our basement.
Cut plywood to fit within 1 8 near door jambs and other obstructions.
Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.
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.
Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.
Installing plywood over the subfloor or using sleepers which are two by fours laid flat across the floor and used as nailers.
Because it raises the finished floor by an extra 1 1 2 inches and for other reasons the sleeper method has fallen into disuse.
When installing subflooring over concrete for installation of wood flooring it is necessary to use thicker subflooring so that it can be nailed into.
Decorative concrete decorative concrete coatings.
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.
The following project was executed by tom zilian of madstone floors from boston ma who created a polished concrete floor over a plywood substrate.