What To Use For Cracks In Walls. After cleaning the dust from the crack, and putty knife can be used to fill it in with the compound, being sure to blend the edges masonry drillbits can be used to bore holes into concrete walls. Superficial cracks in plaster walls can often be fixed with spackling or joint compound.
What to do about cracked walls.
Larger holes must be patched with real plaster. Homes are constantly settling as different construction materials long, horizontal cracks that extend along the joints where interior partition walls and upstairs ceilings connect generally signify roof truss issues. Cracking walls are an annoyance for any homeowner. @painting and decorating would you use the same approach for cracks on walls that appear horizontally along the wall and ceiling?