
£6.50
The Styrene Upstand External Corner is a pre-formed fitting that creates a professional, watertight finish at external roof or wall junctions. Available in Black, White, and Anthracite.
The Upstand External Corner is used where two upstand trims meet or where an upstand intersects with a drip trim at an external corner. It provides a smooth, sealed transition point that prevents leaks and ensures a clean, professional edge.
Constructed from tough, UV-resistant styrene, it is colour-matched to the rest of the Styrene Trim Range and offers long-lasting performance in all weather conditions.

Quicktrim is Rubberseal’s in-house trim system, offering secure, watertight edge detailing for EPDM roofs. Designed for speed and precision, it ensures a clean finish on all flat roofing projects.
