Concrete Floor Restoration Options in Older Houses Concrete Floor Restoration Options in Older Houses

Sometimes older houses need concrete floor restoration in order to make the floor look like new again. Restoring concrete floors require repairing damaged concrete and hiding the repairs using various strategies, such as stenciling, staining, or painting.

Concrete Patching

Small cracks on the floors of old houses can be fixed by patching it with a special mortar mix designed for concrete repairs. Before applying the patch, remove any loose debris on the damages and clean them thoroughly with a wire brush. Use a vacuum to remove any remaining dust or residue. Purchase a concrete patch mix. Pour the powder in a container and add water until a good consistency is achieved. Make sure that the patch is level with the concrete floor surface. Allow it to dry completely.

Concrete Injections

Cracks and joints may also be repaired using an injectable concrete repair product, such as hydraulic mortar or epoxy. Once the product is injected into the cracks, it fills in the gaps and creates a strong bond that will protect the concrete from further damage. If the holes on the cracks are too small, new holes can be drilled into them to allow the injecting device to access the inner gaps in the crack. Before applying the product, make sure to clean and remove any loose debris inside the cracks first.

Concrete Recasting

If the floor has a large extent of damage, the entire damaged area has to be demolished first. When the damaged area is removed from the floor, the damaged steel bar supports have to be replaced as well. Afterwards, the damaged area has to be cemented again with a better grade of concrete.

Staining

Staining is a great way to cover up the repaired concrete. Concrete patches and re-casted areas may be very noticeable after repair and need to be hidden. Staining is one of the best ways to restore the concrete floor and hide the repairs from public view. This method requires the use of an acid solution that will easily get absorbed in the concrete floor. When using this method, make sure to cover all surfaces connected to the floor with painter’s tape, especially the walls and the door. 

Painting and Stenciling

Painting the floor with epoxy-based paints is a good way to hide repaired areas on the floor. Use paints specifically designed for concrete floors. Stencils are ready-made patterns that can be placed on top of the floor to create elaborate designs when painting the floor. Use stencils only after staining or painting the concrete.

Sealing

After repairing, staining or painting the floor, it also needs to be sealed to ensure that it stays protected. A concrete sealer can be applied using a paint roller or a specialized sealer spray. Make sure that the floor is completely dry when doing this. Any trapped moisture can lead to further concrete damage. The sealer should also be reapplied after two years.

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