Why does my filler keep falling out of the hole?
Filler that drops out was never gripped by the hole. Undercut edges, dust and the wrong filler for the depth are the three reasons, and all are fixed before the filler comes out of the tub.
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
Filler that drops out was never gripped by the hole. Undercut edges, dust and the wrong filler for the depth are the three reasons, and all are fixed before the filler comes out of the tub.
A compressor that never stops is either shedding heat badly, being fed warm air, or being asked for a colder temperature than it needs — and all three are things you can check in an hour.
Five reasons a hob refuses a pan, in the order that finds the answer fastest — and how to tell a pan problem from a hob fault.
Poor coverage is usually not the paint. It is porosity, colour contrast, or spreading the paint too far — and each has a different remedy.
What a thermostatic valve is supposed to do about pressure changes elsewhere in the house, why it stops doing it, and the descaling that usually restores it.
Mould does not eat silicone, it eats the soap film on top of it — which is why a sanitary grade still goes black, and why cleaning fixes one kind of staining and never the other.
What the different boiler noises usually mean, the two checks you can safely make yourself, and when it needs an engineer.
The four reasons a bookcase leans forward, why loading and floor covering matter more than people expect, and the anchoring that removes the risk entirely.
Most machines dry by condensation rather than heat, which makes rinse aid, final rinse temperature and how you unload it the three things that decide the result.
Cold at the bottom means sludge, cold at the top means air — how to tell which you have and what each requires.
Sideways cold is a flow problem, not an air problem — what it says about balancing, and the one case where it is completely normal.
Stair carpet works loose at the nosing and the edges because that is where it is stretched hardest and walked on most. The fix depends on what is holding it.
The transit bolts, the load balance and the feet — the three causes of nearly every shaking machine, in the order to check them.
Gravity head, mains pressure and the difference between the two systems — why upstairs is worse and what can actually be done.
The blocked drain hole that causes almost every case, how to clear it, and the seal and habit problems behind the rest.
Separating a worn key from a worn cylinder, a door under load and a lock that has simply dried out — with the cheapest and most likely causes checked first.
Reading the charger before assuming the pack is dead — temperature hold-off, a dead charger, dirty terminals and the one failure that is genuinely permanent.
Floorboards move, cup and have gaps, so most new floors want a layer of board over them first. Whether you can skip that depends on the state of the boards and the floor going down.
A method for choosing colour that survives contact with the actual room, rather than the one that looked good on a card.
Deep holes are filled in layers with the right material for each layer. Trying to do it in one pass is what produces the sunken, cracked repair everyone recognises.
The three things that stop a washing machine draining — filter, hose and pump — and how to check each in order.
Confirming mice, blocking the way in, and dealing with them — with the entry-point work that determines whether they come back.
How to keep heat out rather than trying to remove it afterwards — shading, ventilation timing, and what actually helps at night.
How to get a garage from unusable to organised in a weekend — sorting, zoning, and getting things off the floor and onto walls.
Material properties, comparisons and suitability — paints, fillers, sealants, timber, tile, insulation.
MaterialWorld is in development — GuideHQ covers the practical answers in the meantime.