170mm Half Round External Stop End

The 170mm Half Round External Stop End is designed to provide a tidy, secure finish to the end of a half round gutter run. Ideal for both new installations and repairs, this component ensures rainwater is directed properly while preventing leakage at the gutter terminations.

Manufactured from high‑quality uPVC, this external stop end offers excellent resistance to moisture and general wear, making it suitable for domestic and commercial rainwater systems. Its robust construction and simple design make installation quick and straightforward.

170mm Half Round External Stop End – Key Features & Benefits

Designed for 170mm half round gutter systems
Strong uPVC construction for durability in all weather conditions
Provides a secure, watertight termination to gutter runs
Lightweight and easy to install
Compatible with matching downpipes and fittings

Installer Benefits

Quick fit onto the end of a gutter run
No specialised tools required for installation
Consistent sizing simplifies planning and layout
Lightweight design reduces handling effort
Reliable performance with minimal maintenance

Colours Available

Black
White

Compatibility

170mm half round gutters and fittings

Performance & Durability

This 170mm Half Round External Stop End is engineered to withstand the elements year after year. Its uPVC material is resistant to corrosion, does not rust or rot, and maintains strength in wet, cold and sunny conditions.

By sealing the end of half round gutter runs, the stop end helps prevent water leakage while supporting efficient rainwater management. Its smooth finish also enhances the overall appearance of the guttering system.

Installation

External stop ends should be fitted at the end of a gutter section using compatible gutter sealant or internal stop end fittings where specified. Ensure the gutter run is correctly aligned before securing the stop end for a watertight finish.