Rooflight Factory All-in-One Installation Kit for Pitched Roof Window Skylight 1000 x 1500 mm (for Slate Roofs)
Make your skylight installation simple, efficient, and professional with the Rooflight Factory All-in-One Installation Kit. Specially designed for slate roof applications, this complete kit includes everything you need to achieve a secure, airtight, and weatherproof installation — saving you time and ensuring long-lasting performance.
Comprehensive Installation Solution
Each item in this package has been carefully selected to guarantee full compatibility with Rooflight Factory skylight systems. From reliable weatherproofing to durable flashing, every component works together to provide a seamless finish that meets the high standards required for UK building environments.
Kit Contents
- Weatherproofing Sealant (Silicone) – DOWSIL™ 791, 310ml – 3 pcs
A high-performance silicone sealant engineered for durability and flexibility. It ensures a strong, long-lasting seal around your skylight, protecting against water ingress, temperature changes, and the elements for a professional and secure fit. - Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Roll) – 1 pc
This premium-grade glazing tape offers excellent insulation and a perfect airtight seal between the skylight frame and roof structure. It enhances energy efficiency while ensuring a clean and professional installation. - Lead Flashing – Smooth 450mm x 5m Roll (Grey) – 2 pcs
Made from top-quality smooth lead, this flashing provides exceptional flexibility and durability. It forms a watertight barrier between your skylight and slate roof, delivering reliable protection against leaks and harsh weather conditions.
Why Choose the Rooflight Factory Installation Kit?
- Perfect compatibility with Rooflight Factory skylight units for slate roofs.
- All-in-one convenience – includes everything needed for a complete installation.
- Premium materials designed for long-lasting performance and resilience.
- Time-saving solution – no need to calculate quantities or source parts separately.
- Optimised for UK weather – ensures durability and protection in all conditions.
Key Benefits
- Delivers a watertight, airtight, and thermally efficient installation.
- Enhances energy efficiency and helps prevent draughts or leaks.
- Provides professional-quality results with minimal effort.
- Suitable for both trade professionals and home installers.
The Rooflight Factory All-in-One Installation Kit for slate roofs offers a complete, high-quality solution for your skylight installation. Designed for performance and ease of use, it ensures reliable results, long-term protection, and lasting peace of mind for every project.



















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