How do I hang heavy things on a solid brick wall?
Drilling into brick rather than mortar, matching plug to load, and the hole preparation that doubles the holding power.
intermediate1 hr4 min read
Tools & Materials
What to buy, what to skip, and how to use it.
511 guides in Home & DIY
How do I remove old silicone sealant completely?
Cutting the bulk away, dissolving the residue, and why the invisible film is what makes new sealant fail.
beginner1 hr3 min readHow do I use a jigsaw?
Blade choice, speed and support — the three things that turn a jigsaw from a tool that wanders into one that cuts where you want.
beginner30 min3 min readIs a 5Ah battery more powerful than a 2Ah one?
What amp-hours actually buy, the one situation where a bigger pack genuinely does make a tool perform better, and why two medium packs beat one large one.
beginner10 min3 min readShould I buy a corded or cordless drill?
What actually separates the two, which jobs genuinely need mains power, and why the battery platform matters more than the drill.
beginner15 min3 min readWhat is the difference between gear 1 and gear 2 on a drill?
A two-speed gearbox trades speed against turning force, and choosing wrongly is behind most stalled drills and most burnt holes.
beginner8 min3 min readWhat is the difference between silicone and acrylic sealant?
Which one is paintable, which one survives water, and the single question that decides between them.
beginner15 min3 min readWhat size drill bit and plug do I need for a screw?
The rule that the bit matches the plug rather than the screw, the standard UK plug colour code, and how deep the hole has to be.
beginner10 min3 min readWhat size is 4x2 timber actually?
Why the timber you buy never measures what the label says, what the common sections really come out at, and how to plan a job around the real numbers.
beginner6 min3 min readWhich carpet should I buy, and what do the specifications mean?
Fibre, construction and density decide how a carpet performs, and only one of those three is visible in a showroom. What to ask for, and what the numbers on the back of the sample actually mean.
beginner25 min3 min readWhich masonry fixing should I use?
Matching the fixing to brick, block or concrete, and the hole preparation that determines whether it holds.
beginner20 min3 min readWhich screwdriver do I need?
Four common head types that look similar and are not — and why the wrong one destroys the screw.
beginner10 min2 min readCan I drill a hole through a floor joist, and where?
Where the permitted zone is, why it is there, the diameter and spacing limits, and the joist types where none of this applies.
advanced20 min4 min readDoes hot weather damage cordless tool batteries?
Cold hides charge and gives it back. Heat destroys capacity permanently — a different mechanism with a different remedy, and the reason packs left in a van all summer die the following spring.
beginner12 min6 min readHow do I change a circular saw blade, and which way round does it go?
The isolation step people skip, which way the arrow points, why the arbor bolt often undoes the opposite way, and the washer that must go back the right way round.
beginner10 min4 min readHow do I choose a microwave, and what do the wattages mean?
Which wattage figure is the one that matters, how capacity maps to the plates you own, and the four features that change daily use against the ones that do not.
beginner25 min5 min readHow do I cut plasterboard accurately?
Score and snap for straight cuts, the pad saw for openings, and cutting to fit an uneven wall.
beginner30 min3 min readHow do I drill a straight hole?
Sighting the drill against two references, the guide tricks that work, and why the first few millimetres decide everything.
beginner15 min2 min readHow do I drill into concrete without a hammer drill?
It is possible, it is slow, and there are three techniques that make the difference between an afternoon and a hole — plus an honest account of when to stop and hire.
intermediate30 min3 min readHow do I find studs and joists reliably?
Why detectors give false readings, the physical checks that confirm them, and the spacing that lets you predict where the next stud is.
beginner25 min4 min readHow do I fix something securely into plasterboard?
Finding the studs first, then choosing the right fixing for the weight when there is no stud where you need one.
beginner30 min2 min readHow do I mix concrete by hand?
The ratios for common jobs, the slump test, and why adding extra water is the mistake that halves the strength.
intermediate1 hr 30 min4 min readHow do I mix mortar correctly?
Getting the ratio right for the job, why old lime-mortared walls need a weaker mix, and judging consistency.
intermediate45 min4 min readHow do I tell what my wall is made of before I drill it?
Tapping, a bradawl, and the colour of the dust — the quick tests that tell you whether you are drilling brick, block, plasterboard or lath before you commit.
beginner10 min3 min read
Going deeper: MaterialWorld
Material properties, comparisons and suitability — paints, fillers, sealants, timber, tile, insulation.