How To Fix Plaster Corbels To Wall. (for more about how plaster walls are built, see plaster wall construction.) over time, these keys can disintegrate, causing the plaster to crack, crumble it just takes a little spackling compound to repair fine cracks, nail holes, and gouges in a firmly anchored plaster wall. If you have holes or cracks in your plaster walls or ceilings, repairing them isn't difficult.
If your walls are plaster, check for damage on the wooden lath boards, and fix them first if necessary.
Major repair requires a professional, but you can perform some lasting quick fixes on. Learn how to fix and patch damaged or stained carpet so the repair blends in seamlessly. Understanding how they were installed initially can help you remove them without damaging the surrounding areas or cabinets. Fortunately, you can repair a cracked wall in a weekend.