Fill Uneven Concrete Floor. Fill in any large cracks or holes with concrete filler and sealer. Use of a concrete leveler this is the best method to use when the concrete floor is excessively uneven. 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.
Signs to watch: Is your Floor Sagging? - True Level Concrete
Hi just discovered this fantastic forum. In a perfect world, all the old flooring and subflooring would be removed and have everything leveled with a brand. Remove all debris, dust and loose particles off the floor.
Gallery of Fill Uneven Concrete Floor
When the concrete's weight is not supported uniformly from below, concrete cracks start to form. The polymer acts as a binder, and helps adhere the filler to the rest of the original concrete on your floor. In a perfect world, all the old flooring and subflooring would be removed and have everything leveled with a brand. View step by step instructions.
