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Introduction A failed stucco expansion joint sealant is a broken or failed seal that lets water move through the joint between stucco panels. It shows up as cracks, staining, or moisture near the joint and can worsen with movement. This is a common DIY fix when you want to stop leaks and restore a smooth, […]

Introduction Delamination in stucco occurs when the outer stucco layer loses its bond to the underlying substrate, creating a hollow or tinny sound when tapped. Visually, you’ll see cracks, bubbling, or patches that feel loose or wiggle under pressure. That combination signals a likely delamination that needs closer inspection. To assess it, gently probe suspected

Introduction Recurring small stucco cracks can be patched, but success depends on whether movement has stopped. Common DIY methods include caulking, meshing with reinforcement, or applying a new coat over the repaired area. Before you patch, assess how many cracks there are and whether they seem to be spreading, which guides your method. Expect patches

Introduction Identifying your stucco type means distinguishing traditional cement or lime-based stucco from acrylic and EIFS. Traditional stucco is usually cement-based, acrylic uses polymers, and EIFS adds an insulated finish. Check the surface feel, appearance, and any labeling to confirm the type before starting repairs. Have the right tools and materials on hand, including scrapers,