You can fill a hole in the wall with paper, specifically newspaper, as a base before applying filler for a smoother repair.
Here's a detailed breakdown of how to do it:
Filling a Hole in the Wall Using Paper
This method is most effective for small to medium-sized holes. For large holes, more extensive repairs might be necessary.
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Prepare the Hole:
- Remove any loose debris, crumbling drywall, or old patching material from the hole.
- Widen the damaged area slightly to create a stable surface for the paper and filler to adhere to.
- Clean the area with a damp cloth to remove dust.
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Prepare the Paper:
- Crumple newspaper into loose balls. The amount will depend on the size and depth of the hole.
- Don't pack the paper too tightly, as you want to leave room for the filler.
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Fill the Hole with Paper:
- Push the crumpled newspaper into the hole, filling the majority of the depth.
- Leave about 1/4 to 1/2 inch of space at the surface for the patching compound.
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Apply the Patching Compound (Filler):
- Use a putty knife to apply a thin layer of patching compound (drywall mud, spackle, or joint compound) over the paper-filled hole.
- Spread the compound evenly, ensuring it covers the paper completely and blends smoothly with the surrounding wall surface.
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Let it Dry:
- Allow the patching compound to dry completely according to the manufacturer's instructions. This usually takes several hours.
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Sand and Repeat (if Necessary):
- Once dry, lightly sand the patched area with fine-grit sandpaper to smooth out any imperfections.
- If necessary, apply a second thin coat of patching compound to fill any remaining low spots.
- Let it dry and sand again.
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Prime and Paint:
- Apply a coat of primer to the patched area to seal it and improve paint adhesion.
- Once the primer is dry, paint the patched area with the same color as the surrounding wall.
Why Use Paper?
- Provides a base: The paper provides a solid backing for the patching compound, preventing it from sinking too far into the hole.
- Reduces filler usage: Filling the bulk of the hole with paper reduces the amount of patching compound needed.
- Prevents cracking: Especially in deeper holes, the paper base helps minimize shrinking and cracking of the patching compound as it dries.