How To Level An Uneven Floor Upstairs

If the floor is uneven lift up the board until it is level so you ll know how much flooring compound you ll need to even it out.

How to level an uneven floor upstairs.

If not your floor covering which is the solid hardwood laminate tile or other exposed flooring that goes on top of the subfloor will never be flat and level this problem can be fixed but it all depends on exactly what kind of uneven subfloor you have. A subfloor is meant to be flat and level. If the area is very large use a long straight 2 in 4 in 5 1 cm 10 2 cm board and set your level on top of it. A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.

If the second story of a home slopes or sags and the first floor is level then there is a pretty good chance that the cause doesn t relate to foundation problems but to other issues. On the top side of the floor another fix it idea to lay down new hardwood over the existing floor. Floors are rarely perfectly level. Often the reason for the second floor sloping relates to framing issues poor engineering past remodeling water damage or pest issues like termites.

Depending upon the conditions it is possible to strengthen or repair existing framing members such as floor joists or roof rafters by adding reinforcing material sandwiching the member on either side with plywood is sometimes worthwhile but the plywood must be installed correctly for greatest strength. If the uneven floor is due to floor joists that have warped or twisted over time or were incorrectly installed the only way to level the floor is to remove the subflooring and shim the joists. Over time concrete floors can settle unevenly or become uneven due to cracking and moisture. Thre ways to fix a sagging or sloping floor.

Raise the lower end of the level until the bubble is centered then measure the distance from the bottom of the level to the floor to find the depth of the dip.