MasterFlash Solar Twin Port 0–35 mm – Black The MasterFlash Solar Twin Port 0–35 mm is engineered for seamless integration with solar PV and thermal systems on metal-roofed structures. It allows two conduits—such as solar cables—from 0 to 35 mm to pass through a single, weatherproof flashing, ensuring a neat, robust seal. Key Specifications Feature Specification Penetration range 0–35 mm per port Base dimension 100 × 100 mm aluminium square Material – sleeve Black EPDM rubber Compatible roof pitch Flat to 45° Temperature rating (EPDM) −50 °C to 115 °C continuous; up to 135 °C intermittent Temperature rating (red silicone) Up to 260 °C intermittent Warranty 25 years Material & Build Crafted with black EPDM, this flashing combines durability with elasticity—resisting UV, ozone, heat, cold, and harsh environmental exposure. A red high‑temperature silicone variant is also available for installations with elevated heat conditions The rigid aluminium base conforms easily to metal roof profiles and accommodates standard panel heights. Available Variations Colours: Black EPDM, grey EPDM, red silicone Material Options: EPDM for standard use, silicone for extreme temperatures, and custom colours upon request Solar Port Sizes: While the twin-port covers 0–35 mm conductors, MasterFlash also offers single ports for 0–50 mm and up to 70 mm, as well as multi-ports for larger systems Base Types: Square aluminium base is standard; tile bases and lead bases are available for other roofing types Why Choose This Flashing Dual conduits in one: Streamlines installation and reduces roof penetrations Highly weatherproof: EPDM resists UV, ozone, and thermal stress; silicone option handles intermittent heat spikes to 260 °C Simple install: No hot works required; cut ports to size, attach via pre-marked aluminium base, and seal with quality roof-gutter silicone Versatile compatibility: Suitable across various metal roof profiles and up to 45° pitch Applications Ideal for solar PV installations where two conductors exit a panel clamp or junction box. It also suits dual pipe systems on thermal solar setups, or any twin-cable rooftop wiring scenario. A single-base fit keeps the roof clean and flashings professional. The MasterFlash Solar Twin Port 0–35 mm Black is a durable, dual-purpose flashing tailored for contemporary solar installations. With its EPDM sleeve, aluminium base, heat-rated silicone alternative, and 25-year warranty, it offers installers a highly reliable, clean, and efficient method for sealing dual penetrations through metal roofing. For larger cables or different roof types, explore the extended MasterFlash solar range.
