Rooflight Factory All-in-One Installation Kit for Pitched Roof Window Skylight 800 x 1800 mm (for Slate Roofs)
Install your skylight quickly, easily, and with complete confidence using the Rooflight Factory All-in-One Installation Kit. Designed specifically for slate roof applications, this comprehensive package includes all the essential materials you need for a secure, airtight, and watertight skylight installation. Perfect for both homeowners and professional installers, this kit saves time, ensures compatibility, and delivers lasting results.
Everything You Need in One Convenient Kit
Every component in this package has been carefully selected for quality, performance, and full compatibility with Rooflight Factory skylight systems. From durable weatherproof sealants to high-quality lead flashing, this kit provides everything required for a professional finish that endures the elements.
Kit Contents
- Weatherproofing Sealant (Silicone) – DOWSIL™ 791, 310ml – 3 pcs
A high-performance silicone sealant formulated for lasting durability. It provides a strong, flexible seal around your skylight to prevent leaks and air infiltration, ensuring your installation remains watertight and energy efficient. - Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Roll) – 1 pc
This robust glazing tape delivers an airtight, secure bond between your skylight frame and the surrounding roof structure. It enhances insulation, stability, and overall installation integrity while simplifying the fitting process. - Lead Flashing – Smooth 450mm x 5m Roll (Grey) – 2 pcs
Crafted from premium-grade materials, this smooth grey lead flashing ensures a watertight seal between the skylight and the roof. It provides outstanding flexibility and resistance to the British climate, giving your installation a neat, professional finish.
Why Choose the Rooflight Factory Installation Kit?
- Perfect compatibility with Rooflight Factory skylights for slate roof installations.
- Complete all-in-one solution – every essential component included for convenience and reliability.
- Superior weather resistance to protect against leaks and draughts.
- High-quality materials designed for strength, flexibility, and long-term performance.
- Time-saving and efficient – no need to calculate or source individual parts.
Key Benefits
- Ensures a professional, watertight, and airtight skylight installation.
- Improves thermal performance and long-term reliability.
- Ideal for both professional tradespeople and DIY installers.
- Provides a perfect fit for Rooflight Factory glazing units.
The Rooflight Factory All-in-One Installation Kit takes the guesswork out of skylight fitting. With top-quality components and complete compatibility, it guarantees a smooth installation, a flawless finish, and enduring protection for your slate roof skylight project.

















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