Rooflight Factory All-in-One Installation Kit for Pitched Roof Window Skylight 1000 x 1200 mm (for Slate Roofs)
Make your skylight installation seamless and stress-free with the Rooflight Factory All-in-One Installation Kit. Designed specifically for slate roof applications, this complete kit includes all the essential components you need to achieve a professional, watertight, and durable finish. Perfect for both professional installers and DIY projects, it ensures a secure and reliable skylight installation every time.
Complete Installation Kit
Each element in this kit has been carefully chosen for compatibility with Rooflight Factory skylight systems. From weatherproof sealants to precision-fit flashing, the materials work together to provide exceptional sealing performance, energy efficiency, and long-term durability in British weather conditions.
Kit Contents
- Weatherproofing Sealant (Silicone) – DOWSIL™ 791, 310ml – 3 pcs
A premium-grade silicone sealant designed for outstanding flexibility, durability, and resistance to weathering. It provides a watertight and long-lasting seal around your skylight, ensuring dependable protection against rain, wind, and temperature changes. - Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Roll) – 1 pc
This high-performance glazing tape guarantees a tight, secure, and thermally efficient bond between the skylight and the surrounding roof. It enhances insulation, reduces heat loss, and prevents draughts, contributing to improved energy efficiency. - Lead Flashing – Smooth 450mm x 5m Roll (Grey) – 1 pc
Crafted from high-quality smooth lead, this flashing delivers robust weather protection and a professional finish. It forms a durable seal between your skylight and the slate roof, safeguarding your installation from moisture ingress and extending its lifespan.
Why Choose the Rooflight Factory Installation Kit?
- Fully compatible with Rooflight Factory skylight units for slate roof applications.
- All-in-one convenience – every essential accessory included for a complete installation.
- Premium materials engineered for long-term performance and superior weather resistance.
- Time-saving design – eliminates the need to source components separately.
- Reliable results – ensures an airtight, watertight, and professional-quality installation.
Key Benefits
- Delivers excellent sealing and thermal performance for lasting durability.
- Improves energy efficiency and prevents leaks or draughts.
- Ideal for both professional tradespeople and DIY installers.
- Specifically designed to withstand the UK’s variable weather conditions.
The Rooflight Factory All-in-One Installation Kit for slate roofs offers everything you need to complete your skylight installation efficiently and professionally. With high-quality materials and perfect compatibility, it provides peace of mind and lasting performance for your Rooflight Factory skylight system.

















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