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 applying drywall joint tape on wall standing on scaffold

Cement Board Seams in Showers: Tape, Thinset, and Where Waterproofing Goes

Introduction Cement board seams in showers are the joints where panels meet and must be sealed with tape and thinset before waterproofing. This helps keep water from wicking behind the boards and causing damage over time. You’ll want a careful, patch‑and‑press approach that follows the board and tape instructions for best results. Best practices include […]

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Close-up of textured beige wall finish with irregular patterns

Feather Finish vs. Self-Leveler for Minor Concrete-Floor Dips

Introduction For an isolated, shallow dip, gouge, or edge transition in a concrete floor, choose a feather-finish patching compound. Choose self-leveling underlayment when low areas are broad, numerous, or outside the patch product’s stated thickness range. A patch lets you correct one defect without raising the surrounding floor; a self-leveler treats a larger field and

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