Interior Wall Crack Repair
Gather your materials.
- Cinder Block Crack Sealer
- Interior Basement Wall Crack Repair
- Interior Basement Wall Crack Repair In 80125
You’ll need a 6-inch taping knife, a 10- or 12-inch taping knife, 1 square piece of plywood or a plastic mud pan, drywall compound, drywall tape (paper or fiberglass), and fine-grit sandpaper and a sanding block.
Clean out the crack.
Leah answers a viewer's question about stress cracks, and she shows one of the the best ways to repair them in walls and ceilings. Visit this week's sponsor. To solve this problem, apply self-adhesive fiberglass mesh drywall tape over the crack for reinforcement. Cover the tape with several coats of joint compound to make the crack disappear. Mesh tape also helps prevent a ridge or “crown” from forming over the crack, as is often the case when traditional paper drywall tape is used. Wall Crack Repair Interior Crack Repair. Depending on the size of the crack in the wall. Exterior Crack Repair. If your basement is already finished or you prefer to have. This system was designed to provide you with a permanent and effective solution.
Use your taping knife to scrape the edges of the crack to remove any dust.
Put some compound on the plywood or mud pan.
This makes it easy to load onto the knife.
Apply a light coating of compound to the crack using the 6-inch taping knife.
Make sure that the coating is wet but not thick.
Embed the tape in the compound immediately.
Lay the tape over the compound you just applied and use the knife to push the tape into the compound. If necessary, cut the tape in short lengths to follow the line of a really crooked crack.
If you bought fiberglass tape, you can skip the embedding coat of compound under the tape because it is self-sticking. Otherwise, you do everything the same way.
Warning: Fiberglass tape is thicker than paper tape, which makes it harder to repair invisibly.
Scrape the tape with the wider knife to scrape away any excess compound.
Use a smooth scraping motion.
Apply a thin coat of compound over the tape using the 6-inch knife.
Be sure to feather the edges. Let the patch dry completely (usually overnight).
Cinder Block Crack Sealer
After the first coat is dry, apply a second coat with the wide knife.
By using a wider knife, you blend out the original edges. Make sure to feather the edges again. Again, let it dry.
Allow to dry and then apply a final coat.
Follow the same procedure as before.
Sand the patch until smooth.
Use a fine-grit paper to smooth out the surface.
Paint over the patch with primer.
Don’t skip this step or you’ll end up with a permanently goofy-looking, non-matching area.
Interior Basement Wall Crack Repair
Apply touch up paint to the patch in your wall color.
Interior Basement Wall Crack Repair In 80125
This is why you saved that half a gallon of leftover wall paint.