Concrete resurfacing using an overlay can make an old cracked and pitted concrete patio look like new again.
How to fix rough concrete walls.
How to repair surface defects.
Sweep off the concrete with a stiff bristled push broom.
Wash the walls with degreasing cleaner then sand them lightly with coarse grit.
Let the walls dry completely.
This patio i repaired the small cracks lightly ground the surface applied the overlay with a hand trowel at about 1 16 inch thick then dragged a broom across the overlay to give it a broomed finished look.
Specially formulated to restore lackluster concrete resurfacing products like rapid set newcrete available from the home depot make it quick and easy for.
Spray the wall with a light mist of water.
Outline the surface defect with a to inch deep saw cut.
Dampen patch area plus 6.
Prepare the wall surface first use a putty knife to remove any loose material near the damaged areas.
Once the concrete is dry again sweep the rest of the dust and residue off with a push broom.
Clean substrate and remove all loose material dust etc.
How to make rough walls smooth again.
The only way to repair foundation wall cracks successfully is by the injection process.
Wipe the rough walls with the sponge to remove any dust.
Cover the floor with drop cloths.
When chipping leave chipped edges perpendicular to surface or slightly undercut.
Choose a concrete resurfacing product.
Injecting a typical wall crack with an epoxy or urethane resin is done under pressure pushing the material from the inside all the way to the outside.
Dampen a sponge with warm water.
Do not feather edges.
Wet the pointing trowel and hold it upside down as you scoop the mortar loading up its lower side.
Work in small areas at a time to clean off the area entirely before moving on.
Remove defective concrete down to sound concrete.
Start at the bottom corner of one wall and in a single.
Drywall joint compound is often the best way to cover rough texture and leave a flat blank canvas on your wall.
Tape butcher paper over any trim in the.
Pour some dry joint compound powder into a large bucket and begin adding small amounts of cold water while thoroughly mixing the compound until it reaches the consistency of cake batter.