Why is my bathroom grout crumbling?
Why grout becomes loose or powdery, which warning signs matter, and when regrouting alone will not solve the problem.
Read answerBathroom advice hub
Clear answers to common bathroom questions.
Plain-English guides for customers planning a bathroom, worried about plumbing, choosing tiles, or trying to understand what happens during fitting.
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Top bathroom questions, answered simply.
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68 tips showing
Why is my bathroom tap difficult to turn?
Why a tap handle becomes stiff, safe checks to make, and when its cartridge, valve or fixing needs repair.
Read answerWhy is my bathroom tap making a whistling noise?
Common reasons a tap whistles, simple checks that narrow down the cause, and when a plumber should inspect it.
Read answerWhy does my bathroom extractor fan keep running?
When continued running is normal, how timers and humidity sensors work, and which warning signs need an electrician.
Read answerWhy does water splash out of my bathroom sink?
Why basin water splashes, which simple checks can help, and when the tap and sink may be a poor match.
Read answerWhy is my toilet flush button stuck?
Why a flush button can stick, which gentle checks to make, and when the button, cable or cistern mechanism needs repair.
Read answerWhy is my toilet slow to fill after flushing?
Common reasons for a slow-filling cistern, safe checks to make, and when the inlet valve or supply needs attention.
Read answerHow high should bathroom tiles go?
How to choose practical tile heights around showers, baths and basins, and plan a balanced half-height or full-height finish.
Read answerWhy is my bathroom floor uneven?
Common causes of dips, slopes and bouncy patches, the warning signs to check, and how the right repair starts below the finish.
Read answerCan I use wallpaper in a bathroom?
Where wallpaper can work, which products to consider, and how preparation and ventilation help it last.
Read answerDo bathroom tiles need sealing?
Which tile finishes may need sealer, what to check with grout, and why sealing is different from waterproofing.
Read answerHow can I tell if my shower is leaking behind the tiles?
Warning signs of a hidden shower leak, safe checks to make, and why the source should be confirmed before repairs.
Read answerWhy do my bathroom tiles sound hollow?
What a hollow sound can mean, which warning signs matter, and when loose tiles or water damage need attention.
Read answerCan I fit a vanity unit around existing bathroom pipes?
How pipe positions affect vanity units, drawers and storage—and when moving the plumbing gives a better result.
Read answerWhy does my toilet rock or move?
Why a toilet can wobble, which checks are safe, and when fixings, floor support or a damaged connection need attention.
Read answerWhy is my bathroom tap loose?
Why taps wobble at their base, which checks are safe, and when movement could strain a water connection.
Read answerHow often should bathroom sealant be replaced?
When silicone needs replacing, which failure signs to check, and why preparation and movement matter.
Read answerWhy is there no hot water from my bathroom tap?
How to tell a local tap fault from a wider hot-water problem, which checks are safe, and who to call for help.
Read answerWhy has my shower tray cracked?
Why trays can split, what to do if water may be escaping, and how to decide between a specialist repair and replacement.
Read answerWhy is my bath draining slowly?
Common causes of a slow bath drain, safe checks around the plug, and signs that the trap or shared waste needs attention.
Read answerCan I have a walk-in shower without a wet room?
How a low-level tray, glass screen, drainage and waterproofing can create the walk-in look without a full wet room.
Read answerWhy is the water pressure low in my bathroom?
How to compare outlets, spot common restrictions and know whether a plumber or water supplier should investigate.
Read answerWhy is my bathroom floor slippery?
Common causes of a slippery floor, simple safety steps, and signs that the finish, drainage or plumbing needs attention.
Read answerCan I have a bathroom with no window?
How to plan extraction, replacement air and lighting so a windowless bathroom feels fresh, bright and practical.
Read answerWhy does my bath take so long to fill?
What can restrict bath tap flow, how to compare the hot and cold supplies, and when a plumber should investigate.
Read answerWhy is my toilet cistern covered in condensation?
Why a cistern can “sweat”, how to distinguish condensation from a leak, and simple ways to reduce the moisture.
Read answerWhy do my bathroom pipes bang when I turn off a tap?
What causes water hammer, how to narrow down the noisy fitting, and when repeated bangs need a plumber's attention.
Read answerWhy does my bathroom mirror keep steaming up?
Why mirrors mist over, simple ways to reduce condensation, and when persistent moisture suggests a ventilation problem.
Read answerWhy is my bathroom sink draining slowly?
Common causes of a slow basin, safe checks around the plug, and signs that the trap or wider waste pipe needs attention.
Read answerWhy does my shower head drip after I turn it off?
When a few drips are normal drainage, what can cause a constant drip, and how to tell when the shower valve needs attention.
Read answerWhy is my toilet making a hissing noise?
When a refill sound is normal, what causes constant hissing, and the checks that can reveal a valve or internal leak problem.
Read answerWhy is my bathroom grout turning black?
Why black mould appears on grout, how to clean it safely, and what to do when staining or damaged joints keep returning.
Read answerWhy does my bath water go cold so quickly?
Why a bath may lose heat quickly, how to narrow down the cause, and simple ways to keep the water warmer for longer.
Read answerWhy is my shower door leaking?
How to find where water escapes, check the seals and alignment, and spot problems involving the spray, track or tray.
Read answerWhy is my bathroom radiator not getting hot?
What different cold spots can mean, safe checks to make, and when valves, trapped air or poor circulation need attention.
Read answerWhy is my bathroom ceiling paint peeling?
How condensation and poor preparation make paint fail, plus the warning signs that could point to a leak.
Read answerCan I have a wall-hung toilet?
What the hidden support frame needs, how much space the cistern takes, and why drainage and future maintenance access matter.
Read answerCan I have underfloor heating in a bathroom?
How to choose a suitable system, floor finish and controls, and why the heating, electrical work and tiling need planning together.
Read answerCan I fit a freestanding bath in a small bathroom?
How to check space, cleaning access, plumbing and floor support, plus practical alternatives for a smaller room.
Read answerWhy does my toilet gurgle when I shower?
Why a shower can make the toilet bubble, safe checks to try, and signs of a shared drain or ventilation problem.
Read answerCan I fit a shower over my bath?
What to check before adding a shower, including the bath, waterproof walls, water pressure, screen and ventilation.
Read answerWhy does my shower tray squeak or move?
Common reasons a tray may squeak or flex, the warning signs to check, and why resealing alone may not solve movement.
Read answerCan I use wall panels instead of tiles in a bathroom?
How panels compare with tiles for waterproofing, cleaning, fitting and repairs, plus what to check before choosing.
Read answerWhy is my bathroom floor wet around the toilet?
How to tell condensation from a supply or waste leak, safe checks to make, and when to stop using the toilet.
Read answerWhy are my bathroom tiles cracking?
What different crack patterns can mean, when one tile can be replaced, and signs that movement or water damage needs investigation.
Read answerWhy is my bathroom extractor fan noisy?
Common causes of extractor fan noise, safe cleaning checks, and warning signs that need a qualified electrician.
Read answerWhy is my shower draining slowly?
Common causes of a slow shower drain, safe cleaning steps, and signs that the waste pipe needs professional attention.
Read answerCan I add a downstairs toilet under the stairs?
What to check before fitting an under-stairs cloakroom, including space, drainage, water, ventilation and building rules.
Read answerWhy is my toilet not flushing properly?
Common causes of a weak or incomplete flush, safe checks to make, and signs of a blockage or cistern fault.
Read answerWhy does my bathroom smell like sewage?
Common causes of drain smells, simple checks for dry traps and dirty wastes, and signs that need a plumber.
Read answerWhy does my bathroom tap keep dripping?
Common causes of a dripping tap, how to identify where the water comes from, and when it needs repair or replacement.
Read answerWhy does my shower keep going hot and cold?
Common reasons for changing shower temperature, simple checks to make, and when the shower, boiler or plumbing needs attention.
Read answerWhy does my toilet keep running?
Common causes of a constantly running toilet, safe checks to make, and when the cistern needs a repair.
Read answerCan I have a wet room upstairs?
What to check before planning an upstairs wet room, including floor strength, drainage, waterproofing and shower screens.
Read answerWhy does my bathroom smell damp or musty?
Common causes of musty bathroom smells, what to check safely, and when it may point to damp, drains or a hidden leak.
Read answerWhy is my bathroom sealant going mouldy?
What causes black mould on silicone, what helps, and when it may mean a failed seal, leak or ventilation problem.
Read answerCan you tile over existing bathroom tiles?
When tiling over tiles may be possible, when old tiles should come off, and what to check before a refit.
Read answerWhy is water leaking through my ceiling after a shower?
What to do first, common shower leak causes, and why a quick reseal is not always enough.
Read answerHow long does a bathroom installation take?
A simple guide to realistic bathroom fitting times, what can slow a job down, and why good preparation matters.
Read answerHow much does a new bathroom cost?
A plain-English guide to what affects bathroom renovation cost, from product choice to hidden preparation work.
Read answerWhat order is a bathroom fitted in?
Understand the usual order of a bathroom refit, from rip out and first fix plumbing through to tiling, sealing and final checks.
Read answerWhere is my stop tap, and when would I need it?
Find your internal stop tap, know when to use it, and keep it working before a plumbing emergency or bathroom installation.
Read answerCan I move my toilet, shower or basin?
A customer-friendly guide to moving bathroom plumbing, including soil pipes, waste runs, water feeds and layout limits.
Read answerWhy is my shower pressure low?
Common reasons for weak shower pressure, from the hot water system to blocked filters, pipework and product choice.
Read answerDo I need a bathroom extractor fan?
Why bathroom ventilation matters, how extractor fans help, and what to consider when replacing or fitting a bathroom.
Read answerIs bathroom grout waterproof?
A clear explanation of grout, silicone, waterproofing and why shower areas need more than tiles alone.
Read answerShould I replace my bath with a walk-in shower?
A practical guide to choosing between a bath and a walk-in shower, including access, layout, drainage and family use.
Read answerWhat should I do before bathroom fitters arrive?
Simple preparation tips before a bathroom installation starts, covering access, products, water, decisions and daily disruption.
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