Search Results for: surface prep

Wallpaper application on plaster walls requires proper surface preparation for even adhesion and a smooth finish. Focus on inspecting, repairing, and preparing the wall surface before applying wallpaper. This ensures minimal bubbles and a professional look, especially on uneven plaster. Begin by examining your plaster walls for cracks or loose patches. Repair these areas as […]

Introduction Adhesion of plaster to painted surfaces depends on paint type and surface condition, and you should test adhesion before proceeding. A simple adhesion check lets you decide whether you can plaster over the paint as is, need to scuff the surface, or must strip the paint first. If the surface shows good grip after

Introduction Mold on plaster surfaces is mold growth that appears where moisture is present. Look for discolored patches, texture changes, and a musty smell. This article covers safe cleanup, moisture control, and repaint options. Health effects of mold exposure can vary and may be more serious for some people. Follow safe cleanup practices, wear protection,

Introduction Hairline crazing in hardwall plaster is fine cracks that form on the surface when the plaster dries and the finish isn’t keyed well enough for the next coat. It happens when the surface isn’t gripping the base layer, or small movements stress the top layers. The fix starts with proper surface keying and choosing

Introduction Plastering over calcimine paint is applying plaster directly to a painted lime-based coating to build a new surface. This job is hands-on, and you’ll need to test the wall, clean it, and pick a plaster that fits the job. To test bond, scratch a small area, look for peeling, and check with a damp