What people keep running into with bathroom renovation
Complaints tagged bathroom renovation, each raised by more than one person. One-off posts are not included.
52 recurring problems · 584 people · 14 forums we read
Raised more than once
Most people first.
- 2Should I remove an old mixing valve during a renovation?Old mixing valves take up valuable space and complicate plumbing layouts, leaving renovators unsure whether to cap them off and switch to a direct single supply or simply leave them in place. Tackling this removal requires altering copper pipes and handling dual-to-single outlet conversions, which makes homeowners weigh the effort of a DIY fix against the risk of future leaks.
- 2How to find matching colored trim and waste kits for a bathtubFinding compatible finish trim components, such as waste and overflow kits or correct handle sets, is difficult when matching parts are unavailable from standard suppliers or require specific extensions. This leaves homeowners unable to complete repairs or finish installations without mismatched or incomplete hardware.
- 2How to measure a toilet rough-in without removing itFiguring out if a 10-inch or 12-inch toilet will fit is difficult when your current unit lacks visible floor anchor bolts. You cannot simply pull the toilet out to check if you only have one bathroom and need the replacement installed the same day. This leaves you unable to safely buy the new toilet before taking the old one out.
- 2Should I keep old 1970s basement tile or cover it up?Finding vintage vinyl tile in a basement leaves homeowners torn between preserving an orange patterned floor, worrying about asbestos, and figuring out whether the material can be salvaged or used as a subfloor. Because they don't know the manufacturer or whether it's safe to restore, people struggle to decide whether to get rid of the tile entirely or try to put it back in service.
- 2Do I need a waterproof membrane under tile or a toilet flange?Waterproof membranes prevent trapped moisture and water accumulation beneath cement board, tile, and toilet flanges. Without proper waterproofing, underlying layers can become wet, loose, or crack and shift over time.
- 2Connecting a linear shower drain right next to a wall studWhen a shower drain sits extremely close to the wall framing, standard trap alignment becomes nearly impossible without cutting open the slab to shift the pipe. This spatial conflict prevents a clean tie-in to existing plumbing and leaves installers considering disruptive concrete work.
- 2Why do matching white bathroom fixtures look different in color?Bathroom components like toilets and actuator plates often vary in shade despite being ordered in the exact same color name. This mismatch happens because manufacturers produce different parts with noticeably cooler or warmer tones, leaving homeowners stuck with clashing fixtures they cannot easily replace without tearing out walls.
- 2Converting a bathtub to a shower with a 1 1/4 inch drainOlder homes often feature 1 1/4-inch drain lines, but modern building codes require a 2-inch pipe for a new shower installation. Upgrading this line requires breaking into old cast iron plumbing, which stops homeowners from finishing their bathroom renovations without major structural work.
- 2How to find new shower trim that fits an existing valveReplacing shower trim without tearing out the wall requires matching the exact brand and model of the valve already installed, which is difficult to identify just by looking at the handle or faceplate. Without knowing the exact valve type, people risk buying incompatible trim parts that won't mount properly or control the water correctly.
- 2How to tell if an old toilet flange needs replacing when retilingWhen retiling a bathroom, homeowners often uncover old plumbing and struggle to know whether existing cast iron flanges and pipes are safe to reuse or need replacement. Without clear guidance on evaluating their condition, it is difficult to know how to safely proceed with installing new wax rings and bolts.
- 2How to vent a ceiling bathroom fan through a snowy roofVenting a bathroom fan through the roof in heavy snow areas risks snow blockage, but ceiling installations often leave wall venting impossible due to location. This leaves homeowners stuck between blocked roof vents and improper attic or soffit venting that traps moisture.
- 2What to do with excess pipe sticking out of the wallThe cover ring often does not provide enough coverage to hide the exposed plumbing. You are left having to cut off the excess, embed the wall fitting deeper, or lose valuable room space framing around it when finishing a basement.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.