In this video this old house general contractor tom silva explains how to repair a plaster ceiling.
Diy plaster ceiling repair.
5 mix setting type joint compound and apply it over the tape and groove.
Start with a light application let it dry and add more if needed.
Follow these step by step instructions to repair holes in a plaster wall.
Use trowel to spread joint compound onto ceiling covering the repaired area.
2 blow out the plaster dust.
How to patch damaged drywall to simulate years of major neglect and severe damage we invited the rocky mountain rollergirls to have a derby match in the disaster house.
I ll show you a diy friendly way to repair plaster ceilings using a couple basic tools and a readily available system of products called big wally s plaster.
Be sure to drive screws into wood lath above.
For small repairs on popcorn ceilings such as hairline cracks in ceiling dab on this stuff.
To repair it you ve got two choices.
Before doing any plaster ceiling repair make sure to setup drop clothes and wear eye protection.
Plaster sags from ceilings or bulges from walls when the plaster keys embedded around the wood lath break loose.
4 dip a sponge in clean water and dampen the area of the repair.
First apply a thin layer of plaster or joint compound and then apply the tape.
Or you can stabilize the sagging plaster by using plaster washers to pull it back up against the lath.
Apply more plaster or joint compound mixture over the tape and use the drywall knife to smooth the surface until it s even with the wall pressing to remove pockets of air and plaster drywall mud from beneath the tape.
You can break out all the loose stuff and replaster the area not a do it yourself project.
Once the first layer has dried apply a second.
Screw plaster washers to ceiling along and around cracked area.
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3 cut short pieces of self adhesive fiberglass mesh joint tape and cover the groove with them.
With some careful brush work you can perfectly match the surrounding texture and easily cover minor cracks in ceiling.