Generally this only refers to a layer of plywood but in the case of bathrooms it includes an underlayment of concrete backerboard as well.
Installing new subfloor in bathroom.
The cost to replace repair or install subfloors includes two components.
Tape off any affected vents with painter s tape.
How to demolish flooring and install underlayment learn how to demolish a bathroom floor and lay new underlayment with these easy to follow step by step directions.
This prepares and seals the surface for the.
Check for dips in the floor by sliding a 4 foot to 6 foot straight edge in different directions all around the room.
Place a sheet of 3 4 inch plywood on a set of sawhorses.
How to install plywood to a subfloor around a toilet.
The sawhorses provide a stable work area to cut the plywood on.
Cut the applicable size out of the sheet of plywood.
Determine the size of the section of plywood you want to install.
These step by step instructions demonstrate how to easily install subfloor panels in an empty room.
Installed directly over the joists the primary function of a subfloor is to create a flat solid surface for the finished flooring to rest on.
The average cost to install a new plywood subfloor is 620 or between 572 and 720.