Why has my wired doorbell stopped working?
The four-part chain a wired doorbell depends on, tested in the order that finds the fault fastest, and where the extra-low voltage work stops and mains work begins.
beginner30 min5 min read
Home & DIY
Practical answers for repairs, cleaning, decorating and the household problems that turn up whether you planned for them or not. Written so you can start with what you already own.
2,154 guides
Why has the soft close stopped working on my cupboards and drawers?
Whether the damper has failed, been switched off, or is simply being overwhelmed — and how to adjust the damping rather than replace the hinge.
beginner20 min4 min readWhy is my composite door cracking, blistering or peeling?
Telling a surface fault from a delamination, why dark doors on south-facing walls fail first, and how to make a warranty claim that is actually accepted.
beginner25 min4 min readWhy is my router burning and scorching the wood?
Five causes of a scorched router cut — pausing, feeding too slowly, a resinous or blunt cutter, too high a speed for the bit diameter, and a seized bearing — plus how to remove burn marks that are already there.
beginner20 min4 min readWhy will my SDS bit not come out of the drill?
The one-handed technique people get wrong, and what to do when dry running has worn the holder.
beginner15 min4 min readWhy will my filler not sand smooth?
Five distinct causes with five distinct symptoms — too soft, too hard, clogging, crumbling, or a repair that dishes as fast as you sand it.
beginner20 min5 min readWhy will my night latch not hold the door shut?
The snib that has been left in the wrong position, the staple that has moved, the worn latch spring and the connecting bar that has slipped — in the order to check them.
beginner25 min4 min readWhy will my window only open a few inches?
Telling a deliberate restrictor from a stuck stay or a jammed egress hinge, and how to release each safely without breaking a safety device.
beginner20 min3 min readWill heat in a shed ruin my paint and materials?
A shed in full sun runs far above outdoor air temperature. What that genuinely spoils, what it does not, and where the small number of things that must not live there should go instead.
beginner15 min5 min readCan I lay a patio on top of an existing concrete base?
The four tests an old slab has to pass, how much height you need, and how to lay over concrete without the new paving debonding.
intermediate45 min5 min readCan I turn my boiler off completely in summer?
What actually stops when you switch a boiler off, why pumps and valves seize when they never move, and the summer setting that gets you the saving without the risk.
beginner10 min4 min readClick LVT or glue-down LVT — which should I choose?
Subfloor preparation, repairability, wet areas, underfloor heating and the feel underfoot all differ — and the subfloor usually makes the decision.
intermediate25 min4 min readHow do I clean behind a radiator?
How to get the dust out of and behind a radiator, and why it affects both cleanliness and heating efficiency.
beginner30 min2 min readHow do I fix a deck to a house wall?
Where the ledger may and may not be fixed, keeping the deck below the damp proof course, and the flashing and spacer detail that stops the wall staying wet.
advanced5 hr6 min readHow do I freshen up fabric furniture?
Reviving tired fabric furniture between deep cleans — deodorising, de-bobbling and reshaping cushions.
beginner1 hr2 min readHow do I keep a home warm when someone is unwell?
Someone ill, immobile or recovering feels the cold far sooner than a well person, and the answer is a warm room and a warm bed rather than a warm house.
beginner45 min6 min readHow do I replace a window handle?
Replacing a broken or stiff uPVC window handle, including how to measure for the right spindle length.
beginner30 min2 min readHow do I take old wall tiles off without destroying the plaster?
Accepting up front that the plaster usually comes off with the tiles, the method that limits the damage, and what to do with the wall afterwards.
intermediate4 hr5 min readHow high should an extractor hood be above the hob?
The clearances that are safety figures rather than suggestions, why width matters more than height, and what every extra centimetre costs in capture.
beginner15 min4 min readWhat does door handing mean, and which way should my door open?
The convention British suppliers use, how to describe your own doorway so a handed part arrives right, and which hardware is genuinely handed and which is not.
beginner12 min3 min readWhy has my up-and-over garage door become heavy to lift?
How the counterbalance works, what a heavy door is telling you, and the checks you can safely make before calling an engineer.
intermediate1 hr6 min readWhy has my vinyl floor gone yellow or brown under a rubber mat?
A sharply defined stain in the exact shape of a mat, a castor cup or an appliance foot is a chemical reaction between rubber and vinyl, and it is permanent.
beginner20 min2 min readAluminium oxide, silicon carbide or ceramic — which sandpaper do I need?
The grain, the backing and the coating are three separate choices on every pack. What each one changes, and the combinations that suit timber, metal, plaster and finishes.
beginner12 min4 min readCan I hang something from a plasterboard ceiling?
Ceiling fixings carry their load in the worst possible direction. What the board alone will genuinely take, how to find the joists, and what needs a different approach entirely.
intermediate30 min4 min read
Going deeper: MaterialWorld
Material properties, comparisons and suitability — paints, fillers, sealants, timber, tile, insulation.
MaterialWorld is in development — GuideHQ covers the practical answers in the meantime.