Sanding the wall can often take care of the problem but it is difficult to sand a very large surface smooth and you might end up with places that are recessed while others are higher making the wall look worse than before.
How to finish concrete walls interior.
Tip up the walls.
Covering up these blocks will greatly improve the aesthetics of your interior living space.
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.
If concrete is applied to a wall incorrectly the first time it can feel rough or uneven.
Tip a wall up with the bottom plate against the wall.
Concrete walls have a tendency to absorb water i e.
Before you apply your finish repair any damage to the wall and remove any items that may get in the way.
An unused basement is a huge wasted space.
To finish basement walls you ll need to prepare the walls first install insulation apply a wall frame and install drywall before you can decorate them.
Poor wall finishing leads to moisture seepage spoiling the paint on the concrete walls and compromises the wall s strength.
If you have unfinished basement walls but want to use the room for a living area you can improve the aesthetic by finishing the walls.
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.
Applying finish is a process wherein the concrete wall is strengthened and prepared for being painted.
They are slightly porous.