Viessmann 100/125mm Black Adjustable Pitched Roof Flashing
The Viessmann 100/125mm Black Adjustable Pitched Roof Flashing is a durable and weather‑resistant solution designed to provide a secure, watertight seal where a 100/125mm concentric flue penetrates a pitched roof. Its adjustable design accommodates a wide range of roof angles, making it ideal for both new installations and retrofit projects. With a sleek black finish, it blends neatly with modern roofing materials while ensuring long‑lasting protection against rain, wind, and environmental exposure.

Key Features

• Designed for 100/125mm Viessmann concentric flue systems
• Adjustable design suitable for various pitched roof angles
• Ensures a watertight and secure seal around the flue penetration
• Durable, UV‑resistant, and weatherproof construction
• Black finish for a discreet, professional roof appearance
• Ideal for both domestic and commercial installations
• Simple, installer‑friendly fitting process

Technical Specifications

• Flue Compatibility: 100/125mm concentric flue systems

• Roof Compatibility: Adjustable for a range of pitched roofs

• Material: High‑grade, weather‑resistant flashing with flexible skirt

• Finish: Black

• Application: Roof penetration sealing for vertical flue installations

• Purpose: Prevents water ingress while stabilising the flue