Rooflight Factory All-in-One Installation Kit for Pitched Roof Window Skylight 800 x 1500 mm (for Slate Roofs)
Streamline your skylight installation process with the Rooflight Factory All-in-One Installation Kit. Designed specifically for slate roof applications, this convenient and comprehensive package includes everything you need to achieve a professional, watertight, and airtight finish. Whether you’re a professional installer or a homeowner undertaking a renovation project, this kit ensures a smooth and efficient installation every time.
Complete Kit for Hassle-Free Installation
Every component in this kit has been carefully selected for quality, performance, and compatibility with Rooflight Factory skylight systems. From weatherproof sealants to durable flashing, each product contributes to a secure installation that delivers long-term protection and peace of mind.
What’s Included
- Weatherproofing Sealant (Silicone) – DOWSIL™ 791, 310ml – 3 pcs
A premium-grade weatherproofing silicone sealant that provides a long-lasting, flexible, and durable seal around your skylight frame. Perfect for keeping out moisture and draughts, ensuring your installation remains secure and energy efficient. - Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Roll) – 1 pc
This high-performance glazing tape ensures an airtight and watertight bond between the skylight frame and surrounding roof. It’s easy to apply and designed to maintain excellent adhesion under varying temperature and weather conditions. - Lead Flashing – Smooth 450mm x 5m Roll (Grey) – 1 pc
Constructed from high-quality materials, this smooth grey lead flashing delivers reliable protection against water ingress. It provides a professional finish and ensures long-lasting weather resistance, ideal for slate roof installations.
Why Choose the Rooflight Factory Installation Kit?
- Perfect compatibility with Rooflight Factory skylights for slate roofs.
- All-in-one convenience – every essential component included in one kit.
- Watertight and airtight performance for long-term protection and energy efficiency.
- Premium materials designed to withstand the British climate.
- Time-saving solution for quick, straightforward installation.
Key Benefits
- Ensures a reliable and professional skylight installation.
- Removes the hassle of sourcing individual components.
- Improves insulation and weatherproofing performance.
- Ideal for both professional installers and DIY users.
The Rooflight Factory All-in-One Installation Kit offers everything you need for a secure, durable, and efficient skylight installation. Combining convenience, quality, and compatibility, it’s the ultimate choice for achieving a flawless finish and lasting performance on your slate roof project.


















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