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.
How to finish concrete walls.
Immediately level and prepare further using a bull float.
Avoid using a square float as it.
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.
It will take a few tries to get the feel for doing it right but then you will be surprised how easy and fast it is to do.
The bull float should have rounded ends not flat or straight ends.
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.
Special concrete brooms are available but a regular push broom will work too.
Before you apply your finish repair any damage to the wall and remove any items that may get in the way.
Remember to wash off the bristles as soon as you finish brooming concrete.
Poor wall finishing leads to moisture seepage spoiling the paint on the concrete walls and compromises the wall s strength.
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.
1 wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
Applying finish is a process wherein the concrete wall is strengthened and prepared for being painted.
As with all the other finishing steps the key to a successful broom finish is to wait until the concrete surface is just right.
They are slightly porous.
Tip a wall up with the bottom plate against the wall.
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 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.
Covering up these blocks will greatly improve the aesthetics of your interior living space.
Such a project requires a working knowledge of construction so many homeowners hire a.