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

Protect and finish your parapet walls in style with our 3 mm aluminium sloping coping, supplied in a practical 1-metre length with a 125 mm external leg. Designed for precision and performance, it provides a watertight, modern edge detail while complementing both contemporary and commercial architectural designs.

Key Features

• 3 mm premium-grade aluminium for long-term strength and corrosion resistance

• 1 m standard length for flexible installation and minimal waste

• 125 mm external leg ensures generous wall coverage and improved protection

• Built-in slope promotes effective rainwater run-off from the wall surface

• Powder-coated finish available in all RAL colours for design consistency

• Lightweight yet durable, ideal for fast, straightforward installation

• Manufactured in the UK with short lead times and nationwide delivery

Why Choose This Aluminium Coping

This 1-metre aluminium coping length is perfect for smaller wall runs or detailed installations where precision matters. The extended 125 mm leg provides extra coverage, making it ideal for wider parapets or exposed rooflines. Its sloped design ensures water drains away cleanly, protecting walls from damp and staining. Built to last, it’s a stylish, low-maintenance solution for any modern property.

What is aluminium coping used for?
Aluminium coping protects parapet and boundary walls from water damage while giving a clean, modern edge finish.

Why choose the 125 mm external leg?
The wider leg provides additional wall coverage, ideal for larger parapets or areas exposed to heavy rainfall.

Is this coping suitable for sloped systems?
Yes, it features a built-in slope that directs water away from the wall, preventing staining and damp issues.

Can I order this in different colours?
Absolutely. All copings can be powder-coated in any RAL colour to suit your project’s aesthetic.

Is it easy to install?
Yes, the coping is lightweight and designed for quick installation using concealed brackets and sealant for a seamless finish.

UK-made 3 mm aluminium sloping coping in 1 m lengths with 125 mm external leg. Powder-coated in all RAL colours for a durable, architectural finish.