How do I repair a water damaged laminate board?
Why swollen laminate cannot be dried out, how to replace a board mid-floor, and what has to happen before any repair.
intermediate2 hr4 min read
Repairs
Fixing the things that break — taps, handles, holes, hinges.
553 guides in Home & DIY
How do I repair cracked or blown render?
Finding the full extent of the failure by tapping, cutting back to sound material, and matching a patch in — plus the honest test for whether patching is worth doing at all.
advanced3 hr5 min readHow do I repair rotten window frames?
Finding how far the rot goes, choosing between filler and a splice, and why the paint failure has to be fixed too.
intermediate5 hr5 min readHow do I replace a door threshold strip?
Choosing the right profile for the two floors it joins, cutting it accurately, and fixing it so it does not become a trip hazard.
beginner1 hr 30 min5 min readHow do I replace a flexible tap connector?
Recognising one that is about to fail, buying the right length and thread, and fitting it without overtightening.
beginner45 min4 min readHow do I replace a leaking toilet pan connector?
The four connector types, which one to buy for the offset you actually have, and fitting a push-fit connection so it seals without silicone.
intermediate1 hr 15 min4 min readHow do I replace a shower hose?
Choosing the right length and fitting, why almost every domestic shower hose is the same thread, and getting the washers in the right places.
beginner10 min3 min readHow do I replace a window restrictor?
Identifying which type you have, matching a replacement, and fitting it so it holds against a real push rather than a gentle one.
beginner45 min4 min readHow do I replace the rollers on a sliding patio door?
Getting a very heavy glazed sash out of its track safely, matching a replacement carriage you cannot look up, and putting it back without damaging the frame.
advanced3 hr4 min readHow do I replace the rubber seal on a uPVC door?
Identifying which of the two or three gaskets on a uPVC door has failed, matching a profile you cannot look up, and fitting it without stretching it.
beginner1 hr4 min readHow do I repoint or repair mortar?
Matching the mortar to the wall, why cement on an old building causes damage, and cutting out to the right depth.
advanced8 hr5 min readHow do I run cables and pipes inside a stud wall?
Where to drill through a stud, how to protect a cable from a future screw, and the planning that means you never have to open the wall again.
intermediate2 hr5 min readHow do I seal an internal corner in a shower or wet room?
Why corners are movement joints rather than grout joints, the order to run the beads so they overlap correctly, and the technique for tooling a corner without dragging it out.
intermediate45 min4 min readHow do I solvent weld a plastic waste pipe joint?
A solvent weld is a chemical fusion, not a glued joint — which is why it either holds for decades or leaks immediately, and what decides which.
intermediate30 min6 min readHow do I stop noisy pipes and water hammer?
Diagnosing banging, humming and creaking pipes, and the fixes for each — from clipping loose pipework to fitting an arrestor.
intermediate1 hr 30 min2 min readHow do I take down a lath and plaster ceiling?
When taking it down is genuinely the right call rather than overboarding, and how to do it in an order that keeps the debris, the dust and the risk under control.
advanced10 hr5 min readHow does a kitchen wall unit actually hang on the wall?
The hanging rail, the two adjusting screws inside the top corners, and why a unit that has dropped has almost always failed at the chipboard rather than at the wall.
beginner12 min3 min readHow does a tilt and turn window work, and how do I adjust one?
The three handle positions and what each one does inside the frame, where the adjustment on the corner drive and the scissor stay lives, and the rule that prevents the one serious fault.
intermediate40 min3 min readHow is a kitchen unit actually built?
The seven parts every kitchen base unit is made from, the 32mm hole grid that everything locates on, and why knowing the construction tells you what has failed.
beginner12 min4 min readShould I repair an old wall in lime plaster or gypsum?
How to tell what your old wall is plastered in, why gypsum on a damp solid wall keeps failing, and when the traditional material is genuinely the right repair rather than a preference.
intermediate45 min4 min readWhat is the difference between a euro, oval and rim cylinder?
How to recognise each of the three lock cylinders found on British doors, which door each belongs to, and the internal options — key both sides or thumbturn — that matter for escape.
beginner10 min3 min readWhat joist spacing and fall does decking need?
The joist centres, fall and board gaps that decide whether a deck feels solid and drains, and the details that cause bounce and rot.
advanced8 hr4 min readWhy are my tiles uneven, with one edge standing proud of the next?
Lippage has three different causes — an uneven substrate, a bowed tile, or uneven pressure — and only one of them is fixable with levelling clips.
intermediate30 min5 min readWhy do my freshly painted doors and drawers stick shut?
Blocking — two painted surfaces bonding to each other because the film is dry but not cured. How to free them without damage and how to stop it happening.
beginner20 min4 min read
Going deeper: MaterialWorld
Material properties, comparisons and suitability — paints, fillers, sealants, timber, tile, insulation.