The Best Drywall Repair Kit for UK Homes (2026): Plasterboard and Period Plaster

Most things sold as a drywall repair kit are a small tub of filler, a square of self-adhesive mesh and a spreader that flexes the moment you lean on it. On a modern plasterboard partition, that is genuinely enough. On a Victorian terrace with lath-and-plaster ceilings and lime plaster over solid brick, the same kit gives you a patch that grins through the emulsion by the first cold snap.

Around one in five UK homes was built before 1919, and those walls behave nothing like the studwork the packaging assumes. So this guide covers both jobs: what to buy for plasterboard, and what to avoid when the substrate is a century older than the filler going into it.

A repair kit is the right purchase for holes up to roughly 100mm across, failed wall-plug holes, chipped external corners, hairline cracks and the usual end-of-tenancy tally of picture hooks and door-handle dents. It is the wrong purchase if more than about a square metre needs attention, if the plaster sounds hollow over a wide area when you tap it with a knuckle, or if the same crack keeps reappearing — that is movement or moisture, and filler will not cure either.

• •Buy a kit: single holes under 100mm, screw and plug holes, chipped corners, and cracks that have not widened in a year.
• •Buy materials loose instead: several rooms of patching, or any area over about 1m² — kits cost three times as much.
• •Buy nothing yet: brown staining, plaster that drums hollow across a wall, or cracks that open every winter.

We have not run laboratory shrinkage trials and will not pretend otherwise. These rankings come from using the products on working jobs — void turnarounds, snagging lists and period refurbishments across British housing stock — cross-checked against manufacturer data sheets for maximum fill depth, set time and substrate compatibility. Anything nobody here has actually used is not on the list.

• •Shrinkage: how far a 10mm fill sinks overnight — the difference between one pass and three evenings.
• •Feathering: whether the edge blends flush, or leaves a halo once a lamp is switched on beside it.
• •Sanding behaviour: setting compounds cut cleanly, soft fillers clog abrasive — read how to sand without filling the house with dust first.
• •Substrate honesty: does it grip chalky, century-old plaster, or only fresh plasterboard paper?
• •What is genuinely in the box: a mesh patch and a spreader are worth about £4. You are paying for filler.
• •Cost per repair rather than cost per tub.

Four products cover almost every domestic repair in a UK house. Full pros and cons follow below.

• •Gyproc EasiFill 60 — the professional default, and two coats in one evening.
• •3M High Strength Small Hole Repair Kit — the drawer kit for a single 75mm hole.
• •Toupret Fibacryl — fibre-reinforced, for ragged holes where plain filler slumps out.
• •Ty-Mawr haired lime plaster — the only sensible answer on pre-1919 lime walls and laths.

Lath-and-plaster ceilings fail from behind. The plaster was pushed through riven timber laths so it squeezed out and hooked over the back, forming nibs. When those nibs shear off, the ceiling sags but the face still looks intact — and filling from below adds weight to something already letting go. Push gently upward with a flat palm: any give at all means the repair is screwing plasterboard through to the joists or getting a plasterer in, not opening a tub.

On solid 9-inch brick walls there is no cavity, so the wall manages moisture by drying through the plaster. Gypsum filler over lime traps that moisture, and salts drawn out of an old chimney breast or Victorian brickwork will push it off in flakes within a season, often with a yellow-brown bleed no emulsion covers. That is why lime patching matters, and why cracks in old plaster walls need a different approach from the ones in a 2005 estate house.

Then there is what sits behind the plaster. Pre-1970s wiring was rarely run in the safe zones modern regulations assume, sash boxes and reveals shift with the timber, and cast-iron soil pipes buried in old walls sweat. Never cut blind into a period wall with a padsaw: probe with a bradawl, use a detector, and expect rubber-sheathed cable an electrician should see before you close anything up. Textured Artex-style coatings applied before 2000 may contain chrysotile asbestos — they get tested, never sanded.

Ignore the photography on the box and read three numbers: maximum fill depth in one pass, working time, and whether it sets or dries. Everything else is packaging.

• •Setting compound (powder) over drying filler (tub) for anything deeper than 5mm — it cures in 45 to 90 minutes and barely shrinks.
• •Fibre reinforcement if the hole has ragged edges, or the wall carries mild seasonal movement.
• •Stiff or aluminium-backed patches, not flimsy fibreglass squares, which telegraph a diamond pattern through matt emulsion.
• •Breathability on any pre-1919 solid wall: lime or clay-based, never gypsum, never waterproof one-coat filler.
• •Enough material. A 10kg bag of setting compound is about £18 and does 30-odd repairs; a 330g tub is £6 and does two.

The mistakes cost more than the kits do. Almost all of them come from treating filler as the repair rather than the finish on top of a repair.

• •Filling a hole with no backing. Anything over about 50mm needs a patch or an offcut screwed behind it — see the step-by-step method for small, medium and large holes.
• •Buying a kit for a whole house. Three kits at £13 buy less filler than one £18 bag.
• •Using gypsum filler on lime plaster because it was already in the shed. It will blow, and you will do the job twice.
• •Skipping primer on bare filler. Fillers are more porous than the paint around them, so the patch flashes through the topcoat — mist coat it first.
• •Repairing a crack that is a symptom. Recurring diagonal cracks above openings and around chimney breasts belong in the diagnostic pile with the other quirks of century-old houses.

A plasterer's minimum charge in most of the UK is £120 to £180, with day rates around £180 to £280 outside London. That sounds steep against a £13 kit until you price a wall patched badly four times, because the cure is then a full skim at £250 to £400 for an average bedroom. Our repair cost guide breaks the numbers down.

The honest boundary: patch it yourself if the substrate is sound, the area is small and the wall is dry. Call someone if the ceiling has any bounce, if the plaster is hollow across more than a metre, if the damage sits over old wiring, or if the wall is lime and you have never worked with lime. Getting a period wall wrong is not a cosmetic error — it is a damp problem with a delay built in.