Plaster, Powder, Joint Mix

Bonding Plaster 25Kg Approx
Product code: BSC-60000207

£19.14 £15.95
Drywall Adhesive 25kg
Product code: BSC-60000212

£16.69 £13.91
Thistle Multi Finish 25Kg
Product code: BSC-60000213

£15.18 £12.65
Knauf Joint Filler Premium 10kg BAG
Product code: BSC-60005435

£17.98 £14.98

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About Our Plaster, Powder, Joint Mix

We stock plaster, powder and joint mix for preparation, finishing and drylining work where consistency and workability matter on site.

This category covers the materials used daily by plasterers, builders and competent DIYers across Glasgow and Edinburgh, whether you’re bonding out uneven backgrounds, skimming to a smooth finish or jointing plasterboard systems.

At The Builders Supply Company, the focus is on proven products that mix cleanly, apply evenly and perform as expected across different conditions, helping you maintain pace without compromising the final result.

Our range supports both solid wall plastering and modern drylining systems, making it easy to source everything needed for internal finishing from one place.

Plaster, Powder and Joint Mix Range

Plaster products in this range are designed for bonding and finishing applications. Bonding plasters provide a strong key over masonry, blockwork and backgrounds with limited suction, creating a flat base ready for skimming. Finishing plasters are used to achieve a smooth, paint-ready surface, offering controlled setting times and a workable consistency that allows clean trowel marks and minimal drag during final passes.

Powder materials are typically used as dry mixes for site preparation and finishing tasks. These products allow precise control over consistency, making them suitable for patching, levelling and surface preparation ahead of decoration or second-fix work. Their powdered format supports easy storage and mixing, particularly useful on busy sites where multiple trades are working in sequence.

Joint mix products are essential for plasterboard installations, providing reliable filling and jointing between boards. Used alongside joint tape, these mixes help create a continuous surface across ceilings and partition walls. Premium joint fillers are formulated for smooth application and easy sanding once cured, reducing preparation time before decorating and ensuring joints remain invisible under paint.

Explore related boards and accessories in the wider plaster and plasterboards category.

Leading Scottish Supplier of Plaster, Powder and Joint Mix

Purchase plaster, powder, and joint mix from The Builders Supply for fast local delivery, and same working day click and collection from our branches.

Open a trade account for personalised pricing.

If you require assistance with product selection or sequencing materials correctly, contact us and our team will be happy to help. With dependable stock and practical advice, The Builders Supply Company supports clean, professional internal finishes on every job.