How to Fix a Hole in Drywall, Plasterboard, or Concrete
Photo: Brett Hondow (Shutterstock)
Because different walls are made of different materials, the methods you use to repair a hole are often specific and tailored to the wall that needs to be repaired. Here’s how to solve your standard wall problems so you can mend the tears, craters, and dents.
Drywall or plaster
“Every home built in the last 50 years will have drywall,” said Timothy Dahl, editor-in-chief of the DIY and adventure website Charles and Hudsonsays Lifehacker. Drywall is a composite that is used in the construction of interior walls and ceilings, and it is likely that it will be used in your home as well.
Repairing a hole in drywall is the easiest of all household craters you could come across. To repair a drywall hole, you will need some tools like a drywall knife, plaster of paris or spatula, sanding block, or sandpaper to help clarify the basics. You can start by cutting out one of the jagged or amorphous edges of the hole to get a uniform shape.
Dahl recommends using a drywall sieve that you can wedge into the crevasse and cover with spackle or grout. You’ll need to fill the hole with whatever binder you are using, let it dry, and then sand it down. How Real Homes Notesthe grinding part is crucial to get the job done properly. The website recommends sanding again “until the repair is smooth and the edges are completely flush with the wall”.
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Pointing out another workaround, Dahl notes, “You can also buy and cut smaller drywall and then smooth the edges with” mud “/ grout.”
It is worth noting that this is relatively the same for plasterboard, since many people consider it indistinguishable from drywall. However, there are others who suggest a different approach that you might want Make yourself familiar with if you think it is necessary.
How to fix a hole in concrete
Now for the difficult things. A hole in concrete is more likely to appear in an outside wall, which is lucky as it’s a messier job than repairing drywall. To get started, you’ll need a mask, gloves, and safety glasses. Other consumables required to complete the job are listed below: Courtesy SF Gate::
- Wire brush
- Wet dry vacuum
- Spray bottle filled with water
- Hydraulic cement
- Clean mixing Container
- Trowel (optional)
What follows is a straightforward process, but still a little more complicated than the more garden variety repairs you may be used to. First you need to remove any excess residue or jagged edges from the hole with your knife, clean it with your wire brush, and then vacuum the leftovers before dampening the hole with water.
SF Gate describes the next steps in the process which, believe it or not, take place due to the need for drying over a period of at least 24 hours.
Mix a small serving of hydraulic cement in a clean Container according to package instructions. Use a spatula to stir the cement until it’s the consistency of thick peanut butter. Make only as much cement as you can use in three minutes or less.
Pack hydraulic cement firmly into the hole with a putty knife or trowel. Smooth the surface of the patch as soon as possible before the cement hardens.
Spray the patch lightly with water several times over the next 24 hours. Let the patch cure for 48 hours or as long as recommended by the manufacturer before painting.
Brick mending can be a lot more difficult and complicated as Dahl warns you don’t want to damage the mortar by doing something wrong. There’s of course many options at your disposal If this is something you’ll want to stab yourself.