Search Results for: mortar type

Close-up of blue textured stucco wall surface

Repairing Stucco Behind Hose Reels and Brackets: Keeping the WRB Intact

Introduction Repairing stucco behind hose reels and brackets means fixing cracks and damage without compromising the wall and its weather barrier. Keep the WRB intact by protecting it while you remove hardware and apply patches. Use appropriate repair materials that match the stucco type and follow label directions, and avoid overloading or trapping moisture. If […]

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Worker with sledgehammer demolishing interior wall

Hollow-Sounding Stucco: Tap Testing, Cut Windows, and When to Stop Spot-Patching

Introduction Hollow-Sounding stucco occurs when tapping the surface reveals a hollow or loose layer beneath the finish. It’s a signal that the underlying material or lath may be compromised. Listen and feel for soft spots, and note where the sound changes as you tap around the area. Start with surface preparation by removing loose material

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Person applying plaster on wall with trowel

High-Gloss Venetian Plaster: A Layering Plan to Avoid Drag Marks and Streaks

Introduction High-gloss Venetian plaster is a multi-layer decorative finish that builds a shiny, mirror-like surface. This article lays out a practical layering plan to keep drag marks and streaks under control as you work. You’ll be working in thin, even coats and checking your tool marks as you go. Begin with surface prep, then keep

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Worker smoothing plaster on wall with trowel

Plaster Near Masonry Chimneys: Expansion Gaps That Prevent Heat-Cycle Cracks

Introduction Expansion gaps between plaster and masonry chimneys help prevent cracks from heating and cooling. When the chimney heats up, the brick or metal behind the plaster expands and the plaster needs room to move. Without a gap, cracks can form as parts push against each other. To set this up during a DIY job,

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Hand smoothing lime plaster on wall with trowel

Lime Plaster in Basements: Moisture Testing, Vapor Drive, and Paint Choices

Introduction Lime plaster in basements is a breathable plaster finish that helps manage moisture. It relies on lime’s chemistry to let vapor pass while providing a durable coat. This DIY approach requires careful moisture testing and proper surface prep. Moisture testing, understanding vapor drive, and choosing compatible paints matter for long-term performance. Check product labels,

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Brick wall with window and brick lintel above

Replacing a Rusted Brick Lintel: Supporting the Wall and Preventing Future Stains

Introduction Replacing a rusted brick lintel means removing the corroded support above an opening and installing a proper replacement to keep the wall carrying loads. Before you touch it, set up temporary shoring to hold the wall while you work, and inspect the surrounding brick and mortar for damage. Check local rules and the manufacturer’s

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Construction worker laying mortar on brick wall outdoors

Stair-Step Cracks in Brick Walls: What They Mean and When It’s Serious

Introduction Stair-step cracks in brick walls are diagonal cracks that zigzag up the wall along the mortar joints. They often signal movement in the wall, not just settling. If you see them, inspect for movement, moisture, and any doors or windows that stick. What you do next depends on how serious the crack looks and

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Stone column bases and brick wall with light reflections

Brick Chimney Crown Repairs: Why Crowns Crack and How to Form Better Ones

Introduction A brick chimney crown is the concrete cap that sits on top of a brick chimney and keeps water out. Cracks show that the crown is failing and needs attention to prevent water damage. In this DIY guide, you’ll learn a practical, hands-on approach to inspecting, preparing, and forming a better crown. Always check

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Concrete driveway section blocked by yellow caution tape

Concrete Vapor Barrier Seams and Penetrations: Tape, Patches, and “Oops” Fixes

Introduction A concrete vapor barrier seam is the joined, airtight edge where barrier material meets itself or a patch. Tape and patches are used to seal these seams, and proper technique means clean surfaces, careful pressure, and following the material’s instructions. Penetrations like pipes or conduits must be sealed carefully at the edge where they

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