Building Materials & Insulation — Plasterboard & Plastering Supplies (2026)
19 building materials & insulation products matching plasterboard & plastering supplies, hand-picked from UK Amazon listings.
This section focuses on the essential materials for achieving professional plasterboard finishes. You’ll find a comprehensive selection of UK-manufactured plasterboards in various thicknesses – from standard 13mm to heavier duty 27mm – suitable for both internal and external applications. We stock a wide range of specialist boards too, including moisture resistant options ideal for bathrooms and kitchens, as well as fire-rated boards for enhanced safety.
Beyond the boards themselves, we’ve curated a selection of plastering tools and accessories. This includes hawk nails, plastering guides, joint tape, and various types of trowels – from small detailing knives to larger, robust options for tackling large areas. We also offer a range of specialist plasters like featureboard mixes and traditional gypsum plasters for achieving bespoke decorative effects.
Choosing the right materials is crucial for a successful plastering project. Our selection caters to both experienced professionals and DIY enthusiasts. Remember to always consult with a qualified tradesperson if you’re unsure about which products are best suited for your specific needs or project requirements. We aim to provide everything needed, but expert advice is invaluable.
#1 Pick
Gyproc Plasterboard Sheets 2400mm x 1200mm x 12.5mm Square Edge Pack of 5 Boards- Gypsum Plasterboard
- 2400 x 1200 x 12.5mm
£89.99
Pros
- Standard 2400 x 1200mm sheet size fits most stud and ceiling layouts
- Square edge suits both taping and skim-coat finishing
- Pack of 5 covers a typical room without excessive offcuts
Cons
- Mainland UK deliveries only, cannot currently reach Scotland
#2 Pick
Toupret Joint, Skim & Fill Quick Dry - Crack Resistant, Easy Sand, Paintable Wall & Ceiling Filler - 10kg- Jointing Compound
- 10kg
£24.99
Pros
- One product handles jointing, skimming and filling in a single tub
- Quick-dry formula speeds up multi-coat plasterboard finishing
- Sands smooth and resists cracking on repaired joints
Cons
- Fast drying time leaves a shorter working window per mix
£13.31
Pros
- Ready-mixed tub needs no prep, straight from the tub to the wall
- Spreads smoothly and adheres well to plaster, wood and masonry
- One of the best-reviewed general fillers on Amazon UK
Cons
- 1kg tub is used up quickly on larger crack or hole repairs
#4 Pick
Everbuild All Purpose Ready Mixed Filler – Interior And Exterior Use – Dries White – 330g Tube- Filler
- 330g
£5.10
Pros
- Squeeze tube makes small crack and hole repairs mess-free
- Rated for both interior and exterior plaster, brick and wood repairs
- Dries quickly and sands and paints over easily
Cons
- Small 330g tube is best for touch-ups, not larger jobs
#5 Pick
British Gypsum Thistle Multi Finish Plaster 25Kg Bag- Gypsum Plaster
- 25kg
£18.99
Pros
- Industry-standard trade finish plaster used by professional plasterers
- Smooth, inert surface ready for decoration once cured
- Good working time for beginners still learning to trowel
Cons
- Needs a reasonably fast, confident application before it goes off
#6 Pick
Proper Tools 11 PCS - DRYWALL TAPING, FILLING KNIFE, KNIVES, SCRAPER, PLASTERING SPATULA, SET- Stainless Steel
- 11-Piece Set
£18.99
Pros
- Stainless steel blades from 40mm to 600mm cover jointing through to full skims
- One set replaces buying separate taping, filling and scraping knives
- Amazon Choice pick with a strong review track record for the price
Cons
- Plastic handles feel less premium than trade-grade forged tools
£22.24
Pros
- Combined setting and air-drying formula fills and finishes joints in just two coats
- High coverage rate reduces the number of tubs needed per room
- Amazon Choice pick with a strong review track record
Cons
- Setting-type compound has a limited working time once mixed
£33.97
Pros
- Larger 10kg tub suits bigger jointing and finishing jobs without re-ordering
- Same trusted two-coat setting and air-drying formula as the 5kg size
- Minimal drying shrinkage gives a smoother finish before decoration
Cons
- Heavier tub is less convenient for small patch-repair jobs
#9 Pick
BARGAINS-GALORE 90M Self Adhesive Scrim Tape - Plastering Mesh Strong Fibreglass, Plasterboard, Drywall Repair- Fibreglass Mesh Tape
- 90m
£6.95
Pros
- Self-adhesive fibreglass mesh reinforces plasterboard joints before filling
- Long 90m roll covers a whole room of joints from a single roll
- Also useful for small crack and hole repairs on walls and ceilings
Cons
- Needs a filler or jointing compound over the top, sold separately
#10 Pick
NCaan Heavy Duty Metal Self-Drill Plasterboard Fixings with Screws - Superior Tight Grip & Strong Hold - Driva Plasterboard Fixings - Metal Self-Drill Anchor 31mm (Pack of 10)- Metal Self-Drill Fixing
- 31mm, Pack of 10
£7.12
Pros
- Self-drilling metal anchors need no pre-drilled pilot hole in most plasterboard
- Strong hold suits hanging mirrors, shelves and light fixtures
- Thousands of verified reviews back up its reliability
Cons
- 31mm length is only rated for standard plasterboard thicknesses
#11 Pick
(Pack of 50) Mini Mesh Plaster Beads 2.4m - Plasterboard Drywall Thin Coat Angle Beads- Galvanised Steel Angle Bead
- 2.4m, Pack of 50
£74.99
Pros
- Mini mesh profile suits thin-coat plaster finishes without building up excess thickness
- Galvanised steel core gives a straight, durable corner reinforcement
- Bulk 50-pack works out cheaper per length than buying individually
Cons
- Large bulk pack is more than needed for a single small repair job
£24.00
Pros
- British Gypsum jointing and filling compound for plasterboard seams
- Sets and dries hard for a smooth, paint-ready finish
- Trusted trade brand widely stocked by UK merchants
Cons
- Needs mixing to the right consistency for best results
#13 Pick
Gyproc Easi-Fill 20 Filler & Finish 10kg | 5200572343- Gypsum Filler
- 10kg
£38.20
Pros
- Larger 10kg bag suits bigger plasterboard jointing and skimming jobs
- Combined filler and finish reduces the number of separate products needed
- Same trusted Gyproc jointing compound formula used by tradespeople
Cons
- Larger bag is more product than needed for small repair jobs
#14 Pick
Toupret Renovation Skimcoat Filler - Interior Wall & Ceiling Smoothing Compound - Ultra-Fine Skim for Renovation & Repair - Ready Mixed, High Coverage, Easy Sand, No Shrink - Paint Ready - 10kg- Ready-Mixed Filler
- 10kg
£36.46
Pros
- Ready-mixed ultra-fine skim needs no separate mixing before use
- No-shrink formula reduces cracking on renovation and repair patches
- Sands easily to a smooth, paint-ready finish
Cons
- 10kg tub is heavy for small touch-up jobs where a smaller pack would do
#15 Pick
Gyproc Easifill 60 Filler & Jointing Compound - 10kg- Jointing Compound
- 10kg
£34.30
Pros
- Powder filler mixes to a smooth, easy-spread consistency for plasterboard joints
- 60-minute working time gives more time to finish larger areas
- Trusted Gyproc/British Gypsum brand widely stocked by trade merchants
Cons
- 10kg bag needs proper mixing equipment for bigger jobs, more setup than a ready-mix tub
#16 Pick
Tetrion Easy On Filler Sack 5kg - High-Performance, Fast-Drying Interior Filler for Smooth, Durable, and Easy-to-Apply Wall & Surface Repairs- Powder Filler
- 5kg
£15.99
Pros
- Fast-drying powder filler suits general wall and surface repairs before decorating
- 5kg sack covers plenty of small cracks and holes for the price
- Well-reviewed trade brand with over 500 verified ratings
Cons
- Powder format needs mixing with water rather than a ready-to-use tub
#17 Pick
FOXCUP Plasterboard Sheets 2400mm x 1200mm x 12.5mm x10 Tapered Edge- Gypsum Plasterboard
- 2400 x 1200 x 12.5mm
£137.50
Pros
- Full 8x4ft tapered-edge sheets suit standard stud spacing without extra cutting
- Pack of 10 boards covers a substantial dry-lining job in one delivery
- Tapered edge gives a smooth, near-invisible joint once taped and filled
Cons
- Bulky pallet delivery means someone needs to be in to help unload
#18 Pick
Generic Plasterboard 8x4 2400x1200 12.5mm Square Edge (10 Boards)- Gypsum Plasterboard
- 2400 x 1200 x 12.5mm
£160.00
Pros
- Cost-effective square edge board for standard dry-lining performance
- Full 2400 x 1200mm sheets minimise joints across large wall runs
- Pack of 10 suits multi-room refurbishment projects
Cons
- Square edge needs a scrim or mesh tape rather than a simple tapered joint
#19 Pick
37.5mm Insulated Plasterboard, 1200 x 1200mm x 20 Boards - 28.8m2 (25mm PIR Insulation & 12.5mm Plasterboard)- PIR Insulated Plasterboard
- 1200 x 1200 x 37.5mm
£577.99
Pros
- 25mm PIR insulation core bonded to 12.5mm plasterboard cuts out a separate insulation-fixing job
- Full pallet of 20 boards covers 28.8m2, enough for a typical extension or garage conversion
- Improves U-values on internal wall linings without losing much room space
Cons
- High order value and pallet delivery means it suits planned bulk jobs rather than small patches
FAQ
What's the difference between 13mm and 27mm plasterboard?+
13mm plasterboard is typically used for lighter applications like internal walls and ceilings where structural support isn’t a primary concern. 27mm is significantly thicker and offers greater strength, making it ideal for feature walls, external renders, or situations requiring higher load-bearing capacity.
Do I need to use joint tape with all plasterboard?+
Yes, you almost always need to use joint tape when joining two plasterboards together. The tape provides reinforcement and prevents the board from cracking under stress. Use a suitable type of tape – fibre or mesh – depending on the application and the method of fixing.
What kind of hawk nails should I be using?+
Hawk nails are used to fix plasterboard to laths or joists. The size of the nail depends on the thickness of the board; generally, use a smaller nail for thinner boards and a larger one for thicker ones to ensure a secure fixing without splitting the board.
What’s the best trowel size for plastering?+
For general plastering applications, a 6-inch or 7-inch trowel is often recommended. Smaller trowels (3-4 inches) are better suited for detail work and applying thin coats of plaster.
How do I choose moisture resistant plasterboard?+
Look for plasterboards specifically labelled ‘moisture resistant’ or ‘wet area’. These boards contain additives that make them more resistant to water absorption, making them suitable for bathrooms and kitchens where dampness is a factor.
Can I use fire-rated plasterboard outside?+
Yes, but only if it's specifically designed for external use. These boards have an intumescent layer that expands when exposed to heat, providing crucial protection against fire spread – important for exterior cladding or structural elements.
What’s the best way to fix plasterboard to brick?+
Use a suitable adhesive designed for bonding plasterboard to brick. Apply the adhesive evenly and ensure good contact between the board and the brickwork before fixing with hawk nails. Pre-drilling holes can help prevent cracking.
What is mesh tape and when should I use it?+
Mesh tape consists of a flexible fiberglass mesh embedded in a paper backing. It’s ideal for areas prone to movement or vibration, like around door frames or windows, providing superior strength and preventing cracks.
Should I prime the plasterboard before applying plaster?+
Yes, priming is crucial! A good quality primer seals the surface of the plasterboard, prevents it from absorbing too much moisture from the plaster mix, and helps create a uniform bond for better adhesion.
What tools are essential for preparing a wall for plastering?+
You’ll need a spirit level, a laser level or plumb bob, a hawk, a set of scrapers, a wire brush and a sanding block to ensure the wall surface is smooth, clean and ready for the plaster. Proper preparation is key to a professional finish.