Apply filler around the edges of the patch, allow to dry, then sand and paint using directions outlined above.Ĭardboard and string patch - for large holes in plasterboard walls Once your plaster or plasterboard wall has its patch in place, tape the patch to the wall using plaster tape, without overlapping the tape. Wait for the glue to dry, then apply more glue to the backing strips and fit the patch into place. Make backing strips 150mm wide for your patch out of plasterboard or small bits of timber and attach these to the inside of the wall with some glue. Clean the edges off and gently moisten the plaster around the edges. Using a keyhole saw, cut the wall along the traced lines, checking first for cords and wires. Repeat, building plaster layers until your patch sits level with the wall.įor a plasterboard wall, find a square or rectangular piece of plasterboard that just covers the hole, put it over the hole, and trace around it onto the wall. Apply a 1cm thick layer of plaster of Paris to the lath boards or the existing plaster, and allow to dry for at least 10 minutes. You may need to dig at the existing plaster to ensure your patch will sit flat. ![]() For a plaster wall, trim a piece of plasterboard to fit the hole. Plasterboard patch - for large holes in plaster or plasterboard wallsĬlean and tidy the plaster or plasterboard around the hole, then spray a little water on the plaster and allow it to absorb. Sand the plaster back using a fine grade sandpaper wrapped around a flat block, then apply a primer and repaint the area in the original colour. Repeat until the plaster is level with the wall, then let it dry overnight. Let the plaster dry for 10 minutes and then apply another layer. Spread the plaster over the newspaper in a layer roughly 1cm thick. Mix a small amount of plaster of Paris and apply it to a filling blade. Spray the plaster with a bit of water and let it absorb. Newspaper method - for large cracks in plaster or plasterboard wallsįirst, scrape away any loose plaster from around the crack and make sure it's free from dust and debris. There are a number of methods for patching large holes and cracks and plaster and plasterboard three are listed below. If your walls are plaster, check for damage on the wooden lath boards, and fix them first if necessary. ![]() You need to assess whether your walls are plaster or plasterboard in order to select the most appropriate repair method. Large holes and cracks in walls need to be patched. Likewise, large cracks can be repaired without too much fuss - but if they're unexplained or persistent, get a builder to inspect your house to find out what the cause is. If you find yourself with a large hole in your plaster or plasterboard wall, don’t panic - they are quite easy to fix. Large holes can be fixed using a number of techniques.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |