What is actually inside a double glazed unit?
Two panes, a spacer bar full of desiccant, two seals, a gas fill and an invisible metallic coating. What each part does, why units mist up, and why a misted unit cannot be cleaned.
The jobs that stop problems happening in the first place.
353 guides in Home & DIY
Two panes, a spacer bar full of desiccant, two seals, a gas fill and an invisible metallic coating. What each part does, why units mist up, and why a misted unit cannot be cleaned.
The barrier at the edge of a stair, a landing, a balcony or a change of level. The height it has to reach, the gap nothing may exceed, why horizontal rails are a problem, and what makes one fail.
Most houses have two separate underground drainage systems doing completely different jobs. How to tell which is which, and why connecting the wrong thing to the wrong one matters.
The three numbers that decide whether a staircase is comfortable, safe and lawful, the relationship between them, and why every step in a flight must be identical.
Isolate, record, save what you are keeping, then soft strip, then linings, then structure last. Why the order matters, and the two steps everyone skips.
Mounting height and aim that light the approach without blinding anyone, realistic brightness figures, and keeping it off your neighbour's bedroom wall.
Clear finishes outdoors fail from underneath, because UV destroys the wood surface through the film. Why varnish is a demanding choice outside, and what to do instead.
It is almost always the cooling fan behaving exactly as designed — and the short list of cases where it is not.
What an alarm adds over locks and lighting, the honest difference between bells-only, app-notified and professionally monitored, and where the money goes.
Almost every kind of storm damage can be spotted from ground level with binoculars. Finding it early, and photographing it before touching anything, is what keeps a small repair small and a claim payable.
How to clean timber decking safely, when it needs re-oiling, and how to reduce the slipperiness that makes decking hazardous.
Getting the wall channel plumb, fixing into tile without cracking it, and sealing the screen so it drains back into the bath.
Excavation depth, the sub-base that does the real work, and the falls that stop water pooling.
Lifting a cover safely, what you are looking at inside, and how the pattern of full and empty chambers locates a blockage before anybody puts a rod down anything.
The transit bolts are the whole job. Without them the drum swings on its springs during the journey and can destroy its own suspension before the machine reaches the new house.
The half-hour routine that stops a gearbox failing, a seal perishing and a hinge seizing — and the two things people do to their doors every year that shorten their life.
What the different guard types actually do, which trees they cope with, and the cases where a guard makes the problem worse.
What a smart lock changes and what it does not, the three failure modes worth planning for, and the questions that separate a serious product from a gadget.
The three conditions floorboards have to meet first, why running the new floor across them matters, and when hardboard or plywood overlay is the better answer.
Fire-rated versus insulation-coverable fittings, the loft caps that let you insulate over non-rated ones, and why the gap around a downlight matters.
Why an outbuilding supply is a design job rather than a cable-laying job, what a compliant installation involves, roughly what it costs, and what you can legitimately do to reduce that cost.
Fixing a shed to its base, the anchor types that suit slab, timber and gravel bases, and the roof detail that lifts first.
Arris rails, feather-edge boards and the overlap that matters — building the fence that outlasts panels and can follow a slope.
Getting up there safely, what to look for in ten minutes, and the findings that need someone else.
Material properties, comparisons and suitability — paints, fillers, sealants, timber, tile, insulation.