How To Level Uneven Concrete Basement Floor

Installing flooring on an uneven concrete can cause buckling and loose boards after the installation.

How to level uneven concrete basement floor.

You have a few options. This old house general contractor tom silva shows how to resurface an uneven concrete slab. Filling in gaps cracks and crevices as well as leveling uneven concrete will bring up the aesthetic and shore up the structure of the flooring. Grind the floor use a self leveling compound or use a subfloor to get it pretty close to even as possible.

You need more planning that you may expect. Over time concrete floors can settle unevenly or become uneven due to cracking and moisture. To resurface an uneven concrete slab begin by laying a long straight 2x4 wooden rail across the concrete slab floor with one end positioned on the high point in the room. Fixing an uneven floor is just more than leveling.

Before you finish your basement floor with tiles wood or carpeting it s important that the floor is completely level. Slip shims under the low end of the 2x4 rail until it s perfectly level then use a scribing tool to transfer the unevenness of the floor onto the rail. These flowable polymer modified toppings have the ability to self level without troweling making them a quick solution for smoothing and leveling worn or uneven concrete. Whether you want to refinish an uneven basement floor or replace or add new flooring on top of an existing concrete floor somewhere in your home you most likely will need to level the concrete floor.

They can correct uneven floors repair damaged concrete and provide a smooth and durable new surface for decorative treatments. See below for a shopping list and tools subscribe to this old. An uneven concrete floor can be unsightly as well as unsafe.