Measure and cut the plywood use 5 8 cdx plywood to replace the original subflooring.
Replacing chipboard flooring bathroom.
Labor costs will be around 27 50 per hour.
Whilst you re there consider beefing up the floor structure if necessary to minimise movement the deadly enemy of floor tiles by inserting noggins between the joists.
See even more great ideas at www cam.
Measure and cut plywood as needed to cover the damaged area.
This exterior grade plywood is a good choice for damp or occasionally wet areas because it can withstand a moderate amount of moisture without deteriorating.
Sand the compound with a belt.
The project requires the removal of the finished flooring and damaged area and the installation of a new material.
Daz the chipboard s got to come up and be replaced with exterior grade ply wbp at least 18mm thick thicker if you can 22 or 25 depending on levels etc.
Replacing subfloors will cost between 1 45 and 7 per square foot for materials.
Start by removing the finished.