Wall Finish Over Concrete

Concrete walls have a tendency to absorb water i e.

Wall finish over concrete.

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. The concrete is a versatile construction material used all over the world for all types of construction applications. Allow the concrete to dry for approximately 30 minutes until most of the moisture is gone from the top.

Parget is spread over the surface of the wall with a trowel and smoothed out to create an even surface that hides the joints between the blocks. Applying finish is a process wherein the concrete wall is strengthened and prepared for being painted. Before you apply your finish repair any damage to the wall and remove any items that may get in the way. Building new walls inside the existing concrete walls is the standard way of finishing basement walls.

Drag the flat of the trowel straight across the surface of the concrete to smooth it. Trowel a 3 8 inch layer of concrete over the wall with a straight trowel. Finishing after pouring the finishing concrete smooth it out with a finishing trowel or a long handled industrial squeegee. Brush a concrete bonding agent on the wall and let it dry overnight.

Poor wall finishing leads to moisture seepage spoiling the paint on the concrete walls and compromises the wall s strength. Such a project requires a working knowledge of construction so many homeowners hire a. Tip up the walls. Pour the resurfacing concrete over your old concrete.

The bonding agent provides a surface for the first layer of stucco to adhere to. Use a 3 in 7 6 cm paintbrush to go over the entire wall top to bottom. This material is made of lime sand and water and is essentially the same product as what is put between the blocks when the wall is built. They are slightly porous.

The faux poured concrete finish on the walls of tali roth s apartment. Pargeting is the traditional way of covering up concrete blocks. Photo by genevieve garruppo. If you don t apply it the finished wall may end up looking patchy and uneven.

Tip a wall up with the bottom plate against the wall.