3mm Aluminium Coping – 1m Length | 125mm External Leg

Protect short wall runs with strong, wide coping designed for a clean and watertight finish.

This 1m aluminium coping unit is ideal for detailed sections, shorter runs, or finishing ends of parapet walls. Manufactured from tough 3mm 1050A-grade aluminium, it offers reliable protection with a clean, modern look. The 125mm external leg provides extra depth for wider wall designs, while the powder-coated finish ensures durability against weather, rust, and UV. It's perfect for both commercial and residential projects.

Please refer to the attached RAL colour chart to view available options. At checkout, enter your chosen RAL colour in the designated box.

Choose a variant:

Size (Capping Width)

Starting at £99.26

excluding shipping cost

Download Colour Chart

Features + Benefits

1m length ideal for wall ends, returns, or detailed areas.
3mm aluminium for strong, long-lasting performance.
125mm external leg for deeper coverage.
Powder-coated for corrosion and fade resistance.
Fire-rated A2-s1,d0 to meet UK building standards.
Supplied with hidden fixings for a clean look.
Click-fit system with no visible screws.
EPDM tape included with every 10m order.
Available in full RAL/BS colour range.
Recyclable aluminium, made in the UK.

Specs & Options

Material: 1050A Grade Aluminium
Thickness: 3mm
Length: 1 metre
Internal Leg: 75mm
External Leg: 125mm
Finish: Polyester powder-coated (external grade)
Colours: RAL/BS options available
Fire Rating: A2-s1,d0
Fixings: Hidden brackets included
Seal: EPDM tape supplied per 10m
Lead Time: 3 to 5 working days
Custom Sizes: Available upon request

Installation / Usage Instructions

Fix the concealed brackets to your wall or upstand. Apply EPDM tape for sealing. Push the coping into place and leave a 3mm expansion gap between units. No drilling or exposed screws required.

Need a strong, compact coping for short runs or corner details?