Best Plasterboard & Plastering Supplies — 5kg (2026)
3 plasterboard & plastering supplies matching size “5kg”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Plasterboard & Plastering Supplies UK (2026) guide.
This 5kg pack of plasterboard offers a convenient quantity for smaller projects or topping up your supplies. It’s ideal for internal repairs, skimming ceilings and walls, or creating decorative features where you don't need the volume of larger packs. The board is typically Grade 1, suitable for most interior applications, and comes with a standard gypsum core for good strength and ease of cutting. This bulk pack represents a cost-effective solution when you only require a moderate amount of plasterboard – perfect for DIY enthusiasts and tradespeople alike. Ensure you have the necessary tools and safety equipment before commencing any work.
£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
£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
#3 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
FAQ
What type of plasterboard is this?+
This pack contains standard Gypsum Grade 1 plasterboard, suitable for most internal wall and ceiling applications. It's a good all-round choice for general DIY projects.
How many sheets are in the 5kg pack?+
The exact number of sheets can vary slightly depending on the manufacturer, but typically you’ll receive around 20-24 sheets within this 5kg weight range. Check the product packaging for precise details.
What tools do I need to cut plasterboard?+
You'll need a sharp utility knife with a new blade, a measuring tape and potentially a scoring tool or straight edge to achieve clean cuts. Always wear gloves to protect your hands.
Can I use this for external walls?+
No, this plasterboard is designed for internal use only. External walls require specialist moisture-resistant plasterboard to prevent damp issues.
How do I fix the plasterboard to the wall?+
Use appropriate adhesive or screws and plugs depending on your substrate (plaster, brick, wood). Ensure you’re using a suitable fixing pattern for the weight of the plasterboard.
What is the thickness of the plasterboard sheets?+
Typically, these sheets are 12mm thick. Always verify this information on the product packaging as variations may occur.
Can I apply jointing compound immediately after cutting?+
It's best to allow the cut edges to dry for a few hours before applying jointing compound. This will help ensure a stronger bond and prevent crumbling.
What is the shelf life of this plasterboard?+
When stored correctly in a dry, well-ventilated area, gypsum plasterboard has an indefinite shelf life. However, it’s best used within 6-12 months for optimal performance.
Is this suitable for creating feature walls?+
Yes, with careful application of jointing compound and decoration, these sheets can be used to create decorative feature walls. Ensure you apply multiple coats for a smooth finish.
What should I do if the plasterboard arrives damaged?+
Inspect the packaging and the plasterboard immediately upon arrival. If any damage is found, contact Amazon customer service within 30 days of delivery to initiate a return under their standard returns policy.