Repair Lath Plaster Ceiling Step Through Attic Broken Lath

Sand down any excess drywall compound and then prime.

Repair lath plaster ceiling step through attic broken lath.

Mix the plaster filler as directed to by the instructions that come with it. Repair lath plaster after stepping through the ceiling kirk giordano plastering inc. To prepare for applying the filler try to undercut the plasterwork at the edges so that there is a good grip available for the new filler. This will help the compound form a bond and prevent it from falling away later.

Insert a 1 5 8 inch drywall screw through the center of a plaster washer. There is even a system available in the states called big wallys plaster magic or you can see an video that explains the principles here gluing lath and plaster. Dampen the laths and the surrounding plaster using a wet brush or water spray and then apply a coat of render onto the laths making sure that render goes through between the laths to provide a grip. A lath and plaster ceiling can be left in place and over boarded with plasterboard using long drywall screws through the existing lath and plaster into the joists not ideal but quite commonly done.

Apply wallboard tape and wallboard compound to all four sides of the patch. Insert the wallboard patch into the hole and drive screws through the wallboard patch into each wallboard repair clip. Keep the level of the render well below the surface level of the surrounding plaster to allow space for the floating and setting layers. Use a drywall compound and a putty knife to spread a thick layer of mud over the screws image 2 after it is dry put on another coat.

Step 1 repairing small or medium sized holes if you have areas that need to be repaired that are smaller than a few inches in size you can fix this with a simple plaster or paris mixture. When the tape and first coat are dry apply a second smoothing coat. Mud the other patches and repaired areas with the drywall compound. Restoring original plaster how to repair lath and broken plaster duration.

Use your drill to drive the screw into the sagging plaster a few inches from the edge of any holes you created in step 1. You will hear this option discussed a lot hence being first in this list. Snap off the temporary tabs from the repair clips. A popular way is to drill 4mm holes slightly countersink the holes vacuum then squirt a thin adhesive into the hole followed by the drywall screw.