2mm Aluminium Sloping Coping – 3m Length | 100mm External Leg

Ensure lasting protection for your parapet walls with our 2 mm aluminium sloping coping, supplied in extra-long 3-metre lengths with a 100 mm external leg. Designed for seamless installation and a smooth architectural appearance, this coping provides an elegant, watertight solution for both modern and traditional buildings.

Key Features

• 2 mm architectural-grade aluminium for strength, lightness, and corrosion resistance

• 3 m length for longer wall runs and fewer joints

• 100 mm external leg provides neat, balanced wall coverage

• Integrated slope directs rainwater away from the wall surface

• Powder-coated finish available in any RAL colour

• Quick to install, low-maintenance, and built to last

• Manufactured in the UK with precision and short lead times

Why Choose This Aluminium Coping

This 3 m aluminium sloping coping is ideal for larger projects or continuous parapet runs where minimal joints and a clean finish are essential. Its sloped profile helps manage rainwater effectively, while the 100 mm external leg ensures secure wall coverage and a modern, streamlined look. Made from lightweight 2 mm aluminium, it’s easy to handle on site yet tough enough to withstand years of exposure without rust or discolouration.

Why choose 3 m lengths?
Longer sections reduce the number of joints, giving a more continuous and visually seamless coping line.

Is 2 mm aluminium durable enough for outdoor use?
Yes, it’s strong, lightweight, and fully powder-coated for weather resistance and corrosion protection.

What does the sloped design do?
The slope ensures efficient rainwater run-off, protecting the wall face from staining and moisture damage.

Can I order this coping in custom colours?
Absolutely. We offer all RAL colours for a consistent finish across your entire project.

How is it installed?
It’s secured using OMS’s concealed bracket system and sealant, ensuring a clean, watertight joint with no visible fixings.

UK-made 2 mm aluminium sloping coping in 3 m lengths with 100 mm external leg. Powder-coated in all RAL colours for a clean, watertight architectural finish.