Drywall Repair Guide

Common Repairs

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  • Large Holes or water damaged areas (greater than 3”diameter)
    • Begin by finding the studs or joist on either side of the hole.
    • Then draw a square around the area going to the inside edge of the studs you found above.
    • Cut out the square using a drywall saw.  Trim with a razor knife. Take your time in this to avoid letting drywall fall into the space in the wall.
    • Cut the repair panel or extra piece of drywall to fit the square that you made.
    • Cut 2x2 or 2x4 cleats to fit to the inside edge of the studs at the edges of the opening.  Make the cleats a few inches longer than the length of the opening.  Install them using 3” screws to hold them in place.  Use one screw every four to six inches.
    • Put your piece of new drywall in place and attach it using drywall screws to the cleats.
    • Apply fiberglass mesh tape over the seams of the hole. Overlapping your tape at the corners is recommended.
    • Use a drywall knife to apply a thin layer of compound over the taped seams.
    • Allow to dry and then lightly sand smooth the compound placed over the seams.
    • Apply 3-4 thin coats over the seams and allow to fully dry between coats. After the first coat sand over the area on the last coat only.
    • Paint to match.

  • Exposed Nails & Screws
    • If noticing an exposed nail or screw, begin by using a utility knife to scrape away the compound on the area.
    • Use a screwdriver or hammer to tighten the screw or nail back into the stud.
    • Take a drywall knife and apply 3-4 light coats of compound over the screw or nail. Allow to dry between each coat.
    • Or use Spackling and apply 1-2 coats and lightly sand the last coat.  (note; using a moist paper towel or sponge to smooth over just after applying spackling reduces sanding)
    • Sand over the area after your final coat. 
    • Paint to match.

  • Outside Corners
    • Begin by taking a metal saw or hacksaw to cut the damaged section of corner bead.  Be careful not to cut into the drywall.
    • Take a crow bar and pry the corner bead away from the corner.
    • Measure and cut a new piece of corner bead to place in the exposed area.
    • Nail the new corner bead into the area.
    • Apply 3-4 light coats of drywall compound over the corner bead using a drywall knife.
    • Allow to dry between each coat and then sand over the area following the final coat. 
    • Paint to match.

  • Inside Corners
    • Remove the damaged piece of drywall tape using a utility knife.  Cut and peel, you will need to repeat this all along the area you are removing.
    • Apply a thin layer of compound to the area. Do not allow the area to dry.
    • Take a new piece of paper drywall tape, fold it in half lengthwise and place into the wet drywall compound.
    • Use an inside corner drywall knife to smooth the tape into the compound.
    • Allow to dry and then add another 2 to 3 thin coats of compound.  Sand over the area following the final coat of compound. 
    • Paint to match.

  • Cracks
    • Begin with an abrasive foam block and begin to smooth over the cracked area.
    • Apply 2-3 light coats of joint compound over the crack.
    • Allow to dry after each coat and sand over the area following the last coat.
    • Paint to match.
    • Optional Method 1: Purchase a spray elastic crack coating over the cracked area.
    • Optional Method 2:  Apply one coat of spackling using a wet sponge or paper towel to smooth over crack.  Let dry and lightly sand.  Paint to match.
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