What people keep running into with tiling
Complaints tagged tiling, each raised by more than one person. One-off posts are not included.
7 recurring problems · 41 people · 5 forums we read
Raised more than once
Most people first.
- 18How to tile over an uneven subfloor without tearing it upAn uneven subfloor makes tiles crack and shift if they are laid without a flat surface. Fixing low spots with a feather finish patch or self-leveling compound avoids tearing out the old plywood or linoleum entirely.
- 11How to fix a botched drywall patch with uneven edges and gapsCutting uneven edges, leaving gaps between sections, and tearing the paper creates an irregular surface that makes standard mudding and sanding fail. These mistakes prevent the patch from blending smoothly with the surrounding wall, leaving novices stuck with a poorly aligned repair.
- 3How to make circle cuts and hard cuts in tile yourselfRented tile cutters and low-end tools make it nearly impossible to get clean circle cuts around fixtures without chipping edges. This forces DIYers to constantly finagle imperfect pieces into place, leaving them stuck on complex cuts.
- 3Do I need a waterproof membrane under tile on a concrete floor?Different contractors give contradictory advice about whether a liquid waterproofing or crack isolation layer is actually necessary under thinset. This leaves homeowners guessing whether to apply a membrane or lay tile directly over the concrete, risking moisture damage or cracked grout if they choose wrong.
- 2Why does a white crust keep coming back on my bathroom sink?A persistent white crust or efflorescence reforms on dry ceramic surfaces and rims every 48 hours despite regular cleaning. This continuous crystallization process leaves people wondering if water is seeping out from below the tiles and causing underlying damage.
- 2Finding construction debris and mystery layers under old flooringHomeowners frequently discover hidden hazards like stray staples, razor blades, and mystery crusts left behind beneath their carpet padding or concrete subfloors during remodeling. Dealing with these unexpected materials stops people from finishing basic floor prep and forces them into tedious manual scraping.
- 2How to remove loose grout wedged between tilesWhen loose grout pieces are wedged tightly into gaps instead of sticking to the joint, power tools like multitools just push the material around instead of grinding it out. This makes it nearly impossible to clear out the channels properly for new installation without resorting to manual scraping or stabilizing the loose bits first.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.