Sand the coat to ensure your next will stick.
How to build lath and plaster walls. The lath is then embedded with three layers of wet plaster. Step by step guide make sure to remove any dust from the area to be plastered so your new plaster will adhere. Repeat steps 2 4 as required to. Plaster walls are made by nailing strips of narrow wood lath spaced 1 4 inch apart horizontally across the vertical studs.
Traditional lath and plaster jobs used wood lath but the moisture level in wood makes it expand and contract which can make plaster crack. Lath and plaster refer to an interior wall construction technique that typically predates the 1940s. However it s often just the plaster that s damaged with the lath still in place. The technique derives from an earlier more primitive process called wattle and daub.
Apply a coat of plaster to the area. Major wall damage on a plaster and lath wall of the kind of damage that goes all the way through both the plaster and lath usually requires that sections of the wall be removed and replaced. Lath and plaster is a building process used to finish mainly interior dividing walls and ceilings. Let it dry thoroughly.
It consists of narrow strips of wood lathes which are nailed horizontally across the wall studs or ceiling joists and then coated in plaster. Depending on the damage you re repairing. If the damage isn t more than a few square feet you can repair it by.