Search Results for: surface prep

Introduction This guide shows how to patch stucco when the metal lath under it is rusting. You’ll assess the damage, remove deteriorated material, and prepare the surface for repair. Keep the work conservative and follow safety and building guidance as you go. Cutback limits depend on the substrate and structure, so check manufacturer instructions and

Introduction Repairing stucco around exterior electrical boxes is about sealing the gap and protecting the gasket from moisture. This job is hands-on and requires careful prep, clean surfaces, and proper patching to keep water out. Work slowly and check the seal around the box after each step. Start by cleaning the area around the box

Introduction A sleeve-and-flange detail can weather-seal a pipe, HVAC lineset, conduit, or listed wall termination through stucco—but it is not a universal recipe. The correct detail depends on what passes through the wall, the wall assembly, required clearances, and whether you can reconnect the water-resistive barrier (WRB) behind the stucco. Related guidance: Sealing Fasteners Through

Introduction Weep paths are channels at the bottom of stucco details that drain moisture away. Keeping them clear helps prevent water from backing up into the wall. This article shows a plain‑language, DIY approach to inspecting and cleaning them without tearing the finish. Start by locating the bottom terminations and looking for dirt, debris, or

Introduction Screed beads and termination beads are edge profiles used to shape and finish stucco at joints and edges. They help keep the finish straight and seal transitions where the stucco meets other surfaces. Check the product label and manufacturer guidance to ensure you’re matching the profile to your job and local rules. Plan where

Introduction Expansion joints are gaps that let stucco expand and contract without cracking. In new stucco, plan these joints where movement or stress is likely and at regular intervals. Keep joints clean and avoid sealing them with rigid materials. Where to place joints depends on wall size, substrate, and climate. Check manufacturer guidance and local

Introduction A missing stucco drip edge is the built‑in edge of the stucco that directs moisture away and stops water from tracking back into the wall. Without it, water can wend its way behind the band and cause staining or leaks. To fix it, plan to add proper edging or flashing where the horizontal band

Introduction A proper mesh layout at window corners is a reinforcement plan that helps stop cracks from reappearing. It keeps the stucco from pulling away where the frame meets the opening. Check manufacturer instructions and local rules for acceptable mesh sizes and application methods. I lay out the mesh so it overlaps the corner edges