How To Finish Concrete Walls

When you rub out a new concrete wall you are applying a thin coat of portland cement and literally rubbing it with a sponge float to create an attractive and durable finish.

How to finish concrete walls.

Before you apply your finish repair any damage to the wall and remove any items that may get in the way. 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 bull float is a flat long handled tool used to flatten minor ridges and holes as well as embed aggregate particles further into the concrete bringing the smoother cream consistency concrete to the surface for better finishing. Special concrete brooms are available but a regular push broom will work too.

If you are finishing a basement or if you live in a house that is built entirely of concrete blocks you may be faced with the unsightly presence of an interior wall made of exposed concrete blocks. 1 wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains. Concrete walls have a tendency to absorb water i e. Tip up the walls.

Building new walls inside the existing concrete walls is the standard way of finishing basement walls. Remember to wash off the bristles as soon as you finish brooming concrete. As with all the other finishing steps the key to a successful broom finish is to wait until the concrete surface is just right. The second and least popular option in this guide on how to finish a basement with poured concrete walls is using 2 2 furring strips with foam.

Poor wall finishing leads to moisture seepage spoiling the paint on the concrete walls and compromises the wall s strength. Tamoseal make your wall original for long time. They are slightly porous. Avoid using a square float as it.

Such a project requires a working knowledge of construction so many homeowners hire a. Immediately level and prepare further using a bull float. 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. Covering up these blocks will greatly improve the aesthetics of your interior living space.

The bull float should have rounded ends not flat or straight ends. Applying finish is a process wherein the concrete wall is strengthened and prepared for being painted.