Galvanised Thincoat Plasterboard Angle Bead 3m

Galvanised Thincoat Angle Bead 3m Length is a professional-grade galvanised steel corner bead engineered for internal thin-coat plaster applications. Designed for use on plasterboard and aerated concrete blocks, it reinforces and protects external corners and reveals at their most vulnerable points — delivering the sharp, straight arris that plasterers and drylining contractors demand on every job.

Key Features and Specifications

• Material: Galvanised steel — EN 10346 DX51D Z275 (corrosion-resistant zinc coating)
• Length: 3000mm (3m)
• Flange width: 22mm (standard profile)
• Plaster depth: 2–3mm — optimised for thin-coat and skim plaster systems
• Profile: Sharp 90° central arris with two perforated wings for mechanical plaster key
• Fixing: Pre-punched nail holes for fast, accurate installation with drywall nails or plaster dabs
• Use: Internal use only
• Standard: Manufactured in accordance with BS6452 Part 1: 1984
• Supplied by: Principal Building Products Ltd — a trusted UK builders’ merchant supplier for over 30 years

Applications

• Forming and reinforcing external 90° corners on plasterboard-lined walls and partitions
• Protecting window reveals and door openings in drylining systems
• Skim coat finishing over plasterboard with multifinish or one-coat plasters
• Drylining and dry partition work in domestic, commercial, and refurbishment projects
• Bulkheads, ceiling drops, and feature reveals requiring a crisp plaster edge

Why Choose This Product

The Principal Building Products Galvanised Skim Angle Bead 3m is built to trade standard, offering reliable resistance to cracking, chipping, and impact damage on finished corners. The scalloped, perforated wings create a strong mechanical bond with the skim coat, reducing the risk of delamination. At 3m, each length minimises joints on full-height walls, saving time on site. Lightweight and easy to cut with tin snips, it suits both sole traders and large plastering gangs. Corrosion-resistant galvanised steel ensures long-term performance behind the finished plaster.

Delivery in and Around London

We deliver the Galvanised Skim Angle Bead 3m (Thin Coat) to all London boroughs, including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome — whether you need a single bundle or a full pallet for a large plastering contract. Contact us for bulk pricing and delivery lead times.