Surface repair fillers are designed to restore damaged walls, ceilings and other substrates before decorating. Ideal for filling cracks, holes, dents and surface imperfections, these fillers bond well to plaster, masonry, wood and painted surfaces. Available in ready-mixed and powder formats, many options are quick-drying, easy to sand and paintable once cured. Suitable for interior and exterior use, surface repair fillers help achieve smooth, professional finishes in renovation, maintenance and DIY projects of all sizes.