3mm Aluminium Coping – Stopend Upstand (Left Handed) | 125mm External Leg

Seal off wall ends with a tough aluminium stopend made to match your coping system perfectly.

This left-handed stopend upstand is designed to cap the end of your sloping aluminium coping run securely and cleanly. Built from strong 3mm 1050A-grade aluminium, it fits seamlessly with the rest of your coping system and helps maintain a watertight finish on parapet walls. The 125mm external leg offers extended wall coverage, while the external-grade powder coating ensures lasting durability. A professional finishing touch for both new builds and refurbishments.

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 £90.05

excluding shipping cost

Download Colour Chart

Features + Benefits

Left-handed stopend to cap coping runs
3mm aluminium offers maximum durability
125mm external leg gives deeper wall protection
Fire-rated to A2-s1,d0 for full UK compliance
Powder-coated for long-lasting weather resistance
Clean push-click installation, no visible screws
Includes hidden brackets for secure fitting
Available in full RAL/BS colour range
Designed to work with Online Metal Store coping lengths
Recyclable and made in the UK

Specs & Options

Type: Left-Handed Stopend Upstand
Material: 1050A Grade Aluminium
Thickness: 3mm
External Leg: 125mm
Internal Leg: 75mm
Finish: Polyester powder-coated (external grade)
Fire Rating: A2-s1,d0
Colours: All RAL and BS options available
Fixings: Hidden brackets included
Lead Time: 3 to 5 working days
Custom Sizes: Available on request

Installation / Usage Instructions

Secure the hidden bracket to the end of the wall or upstand. Apply EPDM seal tape. Push the stopend into place and ensure a 3mm expansion gap if connecting to adjacent coping pieces.

Need a strong, clean finish for your coping run?