🏠 Bonding Strip – Secret Valley Profile (GRP)
Ensure a watertight, seamless junction between adjoining roofs with the Bonding Strip Secret Valley, expertly engineered for performance and longevity. Manufactured from glass fibre/polyester laminate and finished with a UV-resistant polyester film, this GRP bonding gutter strip is the trusted solution for joining different roof finishes with minimal disruption.
🔧 Key Features:
- UV-Resistant Surface: Protects against sun damage and weathering for long-term durability.
- Sanded Upper Strip: Provides a secure key for bedding roof tiles into mortar.
- Lightweight & Flexible: Easy to handle, cut, and install—ideal for both professionals and DIYers.
- Weatherproof Seal: Creates a reliable barrier between adjacent roofs, preventing water ingress.
- Versatile Compatibility: Suitable for double lap or interlocking slates, clay tiles, and concrete tiles.
📐 Specifications:
- Material: GRP (Glass Reinforced Polyester)
- Size: 3000mm (L) x 216mm (W)
🛠️ Applications:
- Party wall roof junctions
- Roof refurbishments and extensions
- Mixed roof finishes requiring a clean, weather-tight join
Certified for quality and designed for ease, the Bonding Strip Secret Valley is a smart, cost-effective alternative to traditional lead flashing—delivering performance without compromise.








