How To Clean Interior Concrete Walls

Start at the top of the wall when cleaning and work your way down.

How to clean interior concrete walls.

Protect the floor around the walls with plastic sheeting. Dust off the walls with a dry rag to remove loose dirt and dust. Use a scrub brush to completely remove dirt and mold. Rinse with clean water and a cloth.

Choose a clear silane or siloxane based water repellent sealer view example on amazon and apply the product with a. Start in the middle of the area and roll the sealant out to the edges. Open the windows in the basement for air circulation. To clean a stubborn stain mix a paste of baking soda and water and rub over the stain.

Mix a solution apply to floor with a wet mop and then rinse with a mop dipped in clean water. If the grime is grease based use a de greaser in place of bleach. How to clean an exterior concrete wall 1. Fill a 5 gallon plastic bucket halfway with lukewarm water.

Put on a pair of. Lay plastic sheets on the floor next to the wall. This will catch any drips from the cleaning solution. Spray the wall as necessary while cleaning it so the.

To make your concrete floors resistant to future stains apply a concrete sealant. How to clean cinder block basement walls hunker. Fill a bucket. Use a paint roller to apply it to clean primed concrete.

Be sure to dry the wall thoroughly with a towel to prevent streaking and water damage. Because of concrete s porous nature cracks need to be patched and the walls sealed to avoid mold growth. If there is no paint on the walls they can be painted after being sealed. Wipe on the wall with a sponge.

Dissolve 1 2 ounce of trisodium phosphate tsp in a gallon of hot water in a large bucket. Spray the entire wall with water to rinse off dust and dirt. Concrete sealer is a reliable option for avoiding stains in the first place.