Uneven Subfloor For Hardwood

If you have an irregularly shaped room divide the room into smaller squares and rectangles calculate the square footage of each smaller area and add them all together.

Uneven subfloor for hardwood.

Do this by multiplying the room s length by its width. Fixing an uneven wood subfloor before wood floors safety glasses ear protection chalk line circular saw scraper shims hammer nails osb or plywood edger and abrasives moisture retarder such as asphalt saturated kraft paper or 15 or 30 felt. Here s how to fix a few common types of subfloors. When you install wood floors on uneven surfaces you must first use a leveling compound.

Cut 2 foot by 4 foot pieces of wood to fit in any doorways in the room. How to install wood flooring over an uneven subfloor. Wet dry vacuum hammer screwdriver long. They came ripped up the carpet today discovered that the sub floor is very uneven by about 1 2 at certain point.

The subfloor is made of particle boards. The subfloors need to be thicker. Then measure the difference between the high points and low points of the floor. Spread the leveling compound over the low spots with a.

The process of fixing an uneven subfloor depends on the type of material you re dealing with and the cause of the problem. Vacuum away any dust. First make sure that the joists are even and not the cause of the problem. Some area looks wavy.

Sand any rough edges of the leveling compound after it dries overnight using medium grit sandpaper. If the floor simply tilts most hardwoods especially engineered hardwoods will be able to be installed quite easily. Hold the wood in place with duct tape. Clean the uneven subfloor with a wet sponge and allow it to dry.

The wood will keep the self. For joists spaced more than 19 2 inches on center the minimum thickness for plywood is 7 8 inch and for osb 1 inch. Raise low spots stir pre mixed cementitious leveling compound with a trowel. This will help the.

They were going to glue down the hardwood. For concrete surfaces sanding and polishing may be required. You must locate the low spots on the floor using a 4 foot. For plywood and osb oriented strand board over joists.

A subfloor is meant to be flat and level. This can be done through the use of underlays and re surfacing. In order to properly install hardwood on uneven flooring the floor itself has to be smoothed out. For joist spacing of more than 16 inches up to 19 2 inches on center the minimum thickness for both plywood and osb is 3 4 inch.

The leveling compound is not difficult to use.