Concrete Floor and Foundation Wall Coatings
Concrete Floor Coatings
At Basement Waterproofing Solutions, our standard for a durable, attractive concrete basement floor is applying 2 coats of a commercial grade floor coating/paint.
Preparation Steps for Floors
Proper preparation is critical for a lasting floor coating:
- Mechanically scrape entire floor.
- Optional – Repair cracks and blemishes – Cut cracks with a diamond blade and fill with rubber solution; voids filled with quick-drying cement.
- Clean– Sweep, vacuum, and remove all dust and debris.
- Optional-Etch the concrete – Apply an acid solution to abrade the surface, rinse thoroughly, and allow the floor to dry completely before coating.
Foundation Wall Coatings
We have modernized our foundation wall coatings to block water, prevent dampness, and inhibit mold growth using a water-blocking primer combined with an epoxy paint.
Block Walls
- If block walls leak heavily, we do not recommend painting without first installing a quality French drain, as water trapped in hollow block cavities will eventually decay the block from the inside.
- Minor dampness or efflorescence can be treated with a paint coating if a French drain is not needed.
Solid Cement Walls
- Even the best paint cannot stop water from penetrating thick solid walls if water pressure is high.
- Paint coatings are mainly for cosmetic purposes or to help with minor dampness.
Previously Painted Walls
- Recoat with a quality paint and primer combination.
- Remove all peeling paint; otherwise, the new coating will also fail.
Wall Preparation
- Ensure walls are clean, smooth, and dry.
- Remove loose particles, protrusions, and repair cracks.
- Acid etching may be required for heavily stained walls to ensure proper adhesion.
Summary:
Our approach ensures that concrete floors and foundation walls are properly prepared, coated, and protected. Whether it’s a commercial grade floor paint or a foundation wall treatment, proper surface preparation and professional installation are key to lasting performance and appearance.