Drywall acts like a sponge, absorbing moisture at every alternative. The two most typical drywall compounds are lightweight and all-objective. When the second coat is completely dry, sand lightly to smooth out any bumps. Use a pair of C-clamps to fasten the backing board to the surrounding drywall. Place the cleats flush with the face of the prevailing studs and set up them with drywall screws or nails. If you’re patching a large number of holes and other damage, prime the patched partitions earlier than repainting – especially if you happen to’re selecting a semi-gloss or shinier finish.
Subsequent, use a wide (eight- to 12-inch) joint-compound taping knife to utterly cowl the patch with a 3rd and remaining coat. Nonetheless, this sort isn’t as sturdy as all-objective compound, which makes it much less very best for larger holes. However drywall screws generally pop up too, as a result of damp framing that dries out and shrinks throughout the first yr or two in new development.
In case you’re patching tiny nail holes, you possibly can cover up the repairs by dabbing on touch-up paint with a comfortable material. The key to one of these restore is to make sure your drywall patch is identical thickness because the drywall utilized in your wall. As for supplies, drywall compound, mesh tape, paper tape, drywall nails and screws deal with most repairs.
For any such restore, you first need to clean out the opening with a blade knife, angling your cut to make the front of the outlet larger than the back. Earlier than cutting out the damaged space of this how one can repair drywall undertaking, test the wall for obstructions. Merely adhere the patch to the wall and cover with drywall compound. Then apply some more drywall compound to completely cover the tape.
Step one of the fix is to drive nails again down using a nail set (Photo 1). When you have screws, dig the drywall compound from their heads with a utility knife and turn them in tight with a screwdriver. Lower out the traced sq. with a drywall knife. Be careful that the screws don’t break the paper surface of the drywall. Cover the patch and tape with joint compound, feathering the perimeters.