- Product Type:Tape
- Application Area:Cladding, Caisson Rings, Flashings, Water Tanks
- Compatible Substrates & Surfaces:Steel, Metal, Aluminum
- Features:High Performance, Excellent Service Life, High Tack, Good Adhesion
HS Butyl GCA is a high-performance butyl tape designed for use in steel and aluminium roofing systems. It provides a long-lasting, airtight seal that supports compliance with building regulations approved document part L Standard. Suitable for cladding, flashings, and ridge tiles, it offers good adhesion to steel and other compatible surfaces, ensuring durable sealing in roofing applications.