How to Fix a Bad Drywall Tape Job

  1. Prepare the Room. Remove any furnishings or other objects from the floor surrounding the area, and pull down any pictures or wall hangings nearby. …
  2. Remove Loose Material. …
  3. Apply Drywall Compound and Tape. …
  4. Add Another Layer of Compound. …
  5. Scrape and Feather Till Smooth. …
  6. Perform a Final Sanding.

How do I fix messed up drywall tape?

Quote from the video:
Quote from Youtube video: And it could also happen just due to the fact the travel tape was been properly installed to begin with so the first thing I do is use a utility knife to cut away the peeling drywall tape.

How do you fix a bad joint compound job?

Quote from the video:
Quote from Youtube video: Now for some of you it might be easier to cut along the sides. And peel the old tape up and just re-tape it and start anew.

How do you fix bad drywall seams?

Quote from the video:
Quote from Youtube video: You just said that your feather the edges. Put the mud over the bad same feather both sides can try to get it as smooth as you can in between each coat.

Can you fix bad mud job on painted drywall?

Coat seams from which you removed tape with drywall joint compound, or mud, using a 4-inch drywall blade. Lay paper drywall tape on the mud after having moistened it with water and scrape it flat. Spread a second coat of mud on top of the tape and scrape it flat.

Can you tape over old drywall tape?

If your walls have taped seams that are loose, warped or otherwise unattractive, you can remove the old tape and start over. If the walls are painted glossy, score along the edges of the old taped seams with a utility knife before removing the tape.

How do you fix uneven drywall mud?

Fill the largest portion of the seam’s gap with drywall compound. Press the knife and mound of compound onto the seam and draw the knife across the seam’s length. Fill the deepest part of the gap with the first coat; do not attempt to apply a broad layer of compound on the first coat. Allow the coat to dry.

How do I fix my bad patch job?

Sand them flat (or even slightly dished). Apply joint tape to any cracks (my personal preference is mesh, though you’ll find lots of opinions). Apply all purpose joint compound in numerous thin coats. (Purists would have you do the mesh tape coat with a setting compound.

Can you sand drywall mud after painting?

Ugh. The paint is just going to make what should be pretty easy rather more difficult. Even your drywall pros sand stuff – they just waste far less time than amateurs trying to get the mud perfect (and messing it up more) – get it on, get it dry, sand, next coat. Drywall mud is made to be easily sanded.

What causes drywall tape to fail?

Most common causes



Probably the most common cause is that there was insufficient drywall compound applied to the taped joint or improper application. i.e. the tape did not get properly embedded into the mud on a hot summer day. 2. Moisture or dampness may also cause the tape to come loose.

Can drywall be retaped?

Quote from the video:
Quote from Youtube video: You can pick this up at any hardware store or home improvement store now when it comes to the drywall tape there's a couple different styles.

Why are my drywall seams showing?

The most likely culprit is the manner in which your drywall was installed. For the seam between drywall panels to disappear after painting, that joint between drywall panels must be covered with compound in a specific way—in a series of layers, with each layer wider than the last.

Will primer hide drywall imperfections?

The texture of your primer will significantly impact how well you’re able to cover drywall imperfections. If you’re looking for an incredibly smooth finish, using a high-build primer is a must. These are thicker than other types and allow you to fill in any holes, bubbles, and caps that are messing up your wall.