Repair Plasterboard Ceiling From Water Damage

Generally there will be visual markings often a light yellow to brown stains on the surface of the.

Repair plasterboard ceiling from water damage.

Plaster is held in place by wood lath thin strips of wood backing the plaster and you should be able to attach a drywall patch to it if necessary. You can repair plaster relatively easily using drywall and joint compound as long as you allow. Repairing water damage on a plaster ceiling. While plaster ceiling are more resilient to water leaks compared to drywall they are not impervious to its.

If the damage is confined to the paint coat this is good news because it s a much easier repair than the alternative which involves removing the affected gypsum board and replacing it with a new piece. Not only is replacing a section of ceiling messy and time consuming it s also difficult to match the new section with the rest. Older lath and plaster ceilings stand up to water damage reasonably well and even a crack up to 1 4 inch can be repaired. You should start by letting the ceiling dry completely and then use a putty knife or similar tool to scrape off all the damaged material.

If you have more severe plaster damage with wall material falling off the lath use the process at this link to make repairs. The repair process on this page can be used to repair water damage to the surface layers of plaster walls and ceilings. To begin to address how to repair a water damaged ceiling it is necessary to first evaluate the extent of the damage. In general it s best to repair a water stained ceiling when possible.

A major water leak on a drywall ceiling can cause the paint coat to swell and blister to the point it looks like the wallboard has warped. If you can repair the roof to stop the leak do so immediately if diy repairs are beyond your realm call a roof repair contractor. Fixing a water damaged plaster ceiling can be a little more involved than fixing a drywall ceiling. Gypsum drywall that has been damaged by water should be replaced even if it has dried completely.

Fixing a water damaged plaster ceiling. The adhesive will permanently rebuild the bond between the plaster and the lath. The plaster magic is a permanent fix that does not need to redone again. Prevent the water from pooling and spreading by punching a small hole through the ceiling s surface with a nail or an ice pick and allowing the pooled water to drain into the bucket.