Accidents can always happen and sometimes it is possible to break down a honeycomb door by hitting it too hard; the repair is not very simple, but not impossible once you have learned how to proceed. This article shows you how.
Steps
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Step 1. Inspect the damage
If there is a large hole, you need to fill it in before grouting the surface.
Step 2. Clean the area
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Remove any bits of material that stick out or flake off.
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Sand the sharp edges.
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Remove the dust.
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Clean the surface with denatured alcohol or another cleaner that leaves no residue.
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Step 3. Fill the hole
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If the break has reached the hollow area of the door, do the following:
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Insert crumpled kitchen paper into the opening. It should rest just below the edge of the hole.
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Fill the hole with spray insulation foam.
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Once the insulation is dry, cut off the excess.
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Move on to the next step.
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Use a putty knife to putty the damaged surface.
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You can use plaster or body putty when the damage is not very deep. Car putty becomes firmer and harder, but dries quickly leaving less room for error than plasterboard.
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Repair a Damaged Hollow Core Door Step 4 Step 4. Let the product dry and stabilize
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If the door has a textured surface, try to lightly score the grout when it is almost completely dry to even out the area of damage to the rest of the door.
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Repair a Damaged Hollow Core Door Step 5 Step 5. Sand the surface with fine sandpaper
Repair a Damaged Hollow Core Door Step 6 Step 6. Wipe the door with a clean cloth
Repair a Damaged Hollow Core Door Step 7 Step 7. Inspect the repair
At this stage you have to evaluate whether or not you are satisfied with the work.
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You can decide to apply another coat of putty to better level the damaged part.
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You can improve surface processing by using the edges of a folded sheet of sandpaper or an emery block.
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If you are happy with the result, move on to the next step.
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