How To Finish Outside Concrete Walls

Remove as much debris as possible from the wall so the concrete bonds cleanly to it.

How to finish outside concrete walls.

Poor wall finishing leads to moisture seepage spoiling the paint on the concrete walls and compromises the wall s strength. Building new walls inside the existing concrete walls is the standard way of finishing basement walls. Tip a wall up with the bottom plate against the wall. This makes for a sturdy and durable foundation for the rest of your home but isn t exactly visually appealing.

You will need to purchase the stones from a stone supplier usually found in your local phone book. They are slightly porous. The walls of your basement are probably made of rough concrete. Concrete walls have a tendency to absorb water i e.

Cultured stone can be applied as an exterior concrete wall finish. Applying finish is a process wherein the concrete wall is strengthened and prepared for being painted. Clean debris off the wall with water and a sprayer. Such a project requires a working knowledge of construction so many homeowners hire a.

Before you apply your finish repair any damage to the wall and remove any items that may get in the way. The stones are applied by sticking them to your concrete wall using type s mortar as an adhesive. Tip up the walls. Spray away most debris with water from a garden hose.

1 wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains. If the floor joists are sagging or there s ductwork in the way you may have to lift the top of the wall in first and slide the bottom plate into place. Also try mixing 1 cup 240 ml of a mild dish soap into about 5 us gal 19 000 ml of hot water to scrub off tough stains with a concrete brush.