Search Results for: moisture behind stucco

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Using Plaster Washers Correctly: Screw Spacing and How to Avoid Dimpling

Introduction Plaster washers are flat rings that sit under a screw head to spread the load and reduce dimpling in plaster or drywall. They help keep the surface smooth while you fasten material to the wall. Always check the product label and local rules for recommended spacing and installation guidance. In this article we’ll cover […]

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Close-up of blue foam insulation board and rough stucco surface

EIFS Below-Grade Terminations: Why Foam Near Soil Fails and Safer Transition Details

Introduction EIFS below-grade terminations are where the exterior foam and finish system meet the soil and must be protected from moisture. In practice, foam right at the soil line tends to fail when moisture wicks in or freeze-thaw cycles push against it. Check the product label and local building guidelines for approved details, and adapt

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Close-up of stucco render partially covering fiberglass mesh

EIFS Impact Damage Prevention: Mesh Weights, Additional Layers, and Vulnerable Zone Detailing

Introduction EIFS impact damage prevention means using proper mesh weights, extra applications, and careful detailing in vulnerable zones to resist impact. As a DIYer, you’ll focus on securing the base coat mesh, adding layers as allowed, and outlining high-risk areas. Always check the product label and local rules for what’s allowed. Start by identifying vulnerable

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Salt-Contaminated Garage Slabs: Cleaning Limits and Coating System Choices That Survive

Introduction Salt-contaminated garage slabs are concrete floors with salt residues that can interfere with finishes and moisture behavior. The salt can come from de-icing agents or nearby treatments, and this article explains what to expect when cleaning and choosing a coating that lasts. Salt residue can cause efflorescence, staining, and a weakened surface near joints,

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Concrete Delamination Under Tiles: Removing Thinset Residue and Preventing Re-Bond Failure

Introduction Delamination under tiles happens when the adhesive bond fails and thinset residue is left behind, leading to loose or cracked tile. It’s a sign you need to assess the substrate before continuing and plan how to remove it safely. Start with a clear look at what’s under the surface and what you’ll need to

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Drainage Mats vs Dimple Boards: Choosing Protection/Drain Layers for Basement Walls

Introduction Drainage mats and dimple boards are protective layers placed against basement walls to manage moisture. They both create a gap for water to drain and help keep insulation and framing dry, but they work a bit differently. Choose based on how the wall will be finished and the ease of installation. In practice, you’ll

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Cold Joints in Basement Walls: Waterstop Retrofits and ‘Outside Access’ vs ‘Inside Fix’ Reality

Introduction Cold joints in basement walls are weak seals where concrete layers meet that can leak if not treated. This article walks you through practical retrofit ideas and what to watch for on a DIY job. We keep it plain and achievable, not a blueprint. You’ll encounter several waterstop options, from flexible sleeves to sheet

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Bentonite Sheet Waterproofing on Foundation Walls: Detailing, Fasteners, and Failure Modes

Introduction Bentonite sheet waterproofing on foundation walls is a passive barrier that swells when wet to seal against moisture. In a DIY setup, you’re detailing joints, overlaps, and how the membrane interfaces with the wall and any backer boards or insulation. Check manufacturer guidance and local rules for surface prep, fastening methods, and acceptable materials

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Close-up of concrete wall with cracking and peeling surface

Repairing Leaking Cold Joints at Slab-to-Wall: Why Surface Caulk Fails and Better Methods

Introduction A leaking cold joint at slab-to-wall is water intrusion at the bond between a concrete slab and the wall caused by gaps or cracks near the joint. This article explains why surface caulk often fails and what better repair approaches look like for DIY work. Identify leaks by looking for damp patches near the

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Concrete pour with exposed rebar in metal formwork

How to Repair a Concrete Spall With Exposed Rebar—and When to Call a Pro

Introduction A spall with exposed rebar is not automatically a DIY patch. Stop and arrange professional assessment before removing concrete if the damage is in a beam, column, suspended slab, balcony, elevated deck, foundation, retaining wall, parking structure, prestressed or post-tensioned member, or any element carrying people, vehicles, soil, or building loads. The same applies

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