That s why this old house general contractor tom silva usually reattaches lath with screws and metal washers before attempting a repair.
Old house plaster ceiling repair.
How to fix plaster ceilings.
Recently though he tried big wally s plaster magic a homeowner friendly adhesive that uses glue instead of screws.
Use trowel to spread joint compound onto ceiling covering the repaired area.
Here is a step by step guide to how to fix plaster ceilings in your old house.
Old plaster walls and ceilings are made from two layers of plaster.
By using modern materials and a traditional technique it is possible to repair plaster ceilings that are cracking and delaminating.
Then to cover the washers you would have to apply a couple coats of plaster over the ceiling building it up as much as 3 16.
The brown coat is applied over wood lath strips that are nailed to the studs and spaced about inch apart to create keyways for the brown coat to grip.
Ask this old house general contractor tom silva helps a homeowner repair a.
By using modern materials and a traditional technique it is possible to repair plaster ceilings that are cracking and delaminating.
Besides the normal wear and tear of living plaster and lath ceilings are at the mercy of gravity and they can take only so many water leaks and structural movements before they pull away from the framing.
Ask this old house general contractor tom silva helps a homeowner repair a cracked plaster ceiling in an older home.
One option is to cut out the damaged area and install a 3 8 thick sheet of blue board and plaster.
Plaster mixed with horsehair or goat hair was then forced onto the lathe forming a key that holds it to the lathe.
How to fix plaster ceilings.
When originally installed wood lathe was nailed to the ceiling joists.
Screw plaster washers to ceiling along and around cracked area.
Steps for patching a plaster and lathe ceiling.
Here is a step by step guide to how to fix plaster ceilings in your old house.
The finish coat is applied after the brown coat has hardened.
In this video this old house general contractor tom silva explains how to repair a plaster ceiling.