Off-Topic

Off-Topic is a holding category for posts that don’t fit the main focus of this site.

Some of these articles still get occasional traffic or answer useful side questions, but they aren’t part of my core content around concrete, plaster/stucco, and masonry. Over time, I may update, reorganize, or move posts out of this category as the site becomes more focused.

If you’re here by accident, the best place to start is the Concrete or Render/Stucco categories.

Worker spreading thinset mortar with a notched trowel

Tile on Shower Ceilings: Sag Prevention and Thinset Choice

Introduction Tile on shower ceilings requires proper sag prevention and careful thinset choice. In plain terms, you want the substrate to stay flat and the tile to bond well from day one. Check the thinset instructions for substrate compatibility and follow the manufacturer’s guidance or local rules to avoid surprises. Start by inspecting the ceiling

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curbless glass shower with marble tile walls and bench

Curbless Shower Slope: How to Check Slope and Fix “Birdbaths” Before Tile

Introduction A curbless shower slope is the gradually sloped floor that drains toward the drain without a raised curb. This intro shows how to check that slope and spot birdbaths before you tile. You’ll use simple tools like a level and straightedge to judge the surface as you work. To fix an incorrect slope, identify

Curbless Shower Slope: How to Check Slope and Fix “Birdbaths” Before Tile Read More »

Modern bathroom with glass shower and marble tiles

Shower Curb Waterproofing: Common Failure Points and How to Build It Right

Introduction Shower curb waterproofing is the process of sealing the edges and top of the curb to keep water from entering walls and floors. Common failure points include gaps at corners, improper flashing, and neglecting the top edge where shower water can splash. In this article, we’ll cover how to build it right with basic,

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Hand holding grout float over tiled wall surface

Fixing Pinholes in Grout: Why They Happen and How to Repair Without Regrouting Everything

Introduction Pinhole grout gaps are tiny holes in the grout that can let moisture seep behind tiles. They happen when the grout didn’t seal properly, or when movement, wear, or improper mixing weakened it. They’re most noticeable in areas that get routine use or wetting, and they can spread if left unaddressed. You can fix

Fixing Pinholes in Grout: Why They Happen and How to Repair Without Regrouting Everything Read More »