All-in-One Installation Kit for Pitched Roof Skylight 400 x 400 mm (Slate Roof) by Rooflight Factory
Make your skylight installation simple, efficient, and long-lasting with the Rooflight Factory All-in-One Installation Kit for Pitched Roof Skylights (400 x 400 mm). Specifically designed for slate roofs, this complete kit provides all the essential materials you need to achieve a professional, weatherproof finish — saving you time, effort, and the hassle of sourcing separate components.
Comprehensive Installation Solution
This carefully curated installation package includes high-quality materials that are fully compatible with Rooflight Factory glazing units. Each component has been selected to ensure a secure, airtight, and watertight installation, offering peace of mind and long-term durability for your skylight setup.
Kit Contents
- Weatherproofing Sealant (Silicone) – DOWSIL™ 791, 310ml (1 piece): A premium-quality silicone sealant that delivers a flexible, weather-resistant bond. Ideal for sealing around your skylight window, it ensures a durable, watertight barrier that withstands the elements.
- Foam Rope – Structural Glazing Tape, 9mm Thick (7.5m Roll, 1 piece): This reliable glazing tape provides a secure and airtight fit between your skylight window and the roof surface, enhancing insulation and preventing air or water ingress.
- Lead Flashing Smooth, 450mm x 5m Roll, Grey (Easy-Trim) – 1 piece: Made from robust materials, this smooth lead flashing forms a strong and long-lasting seal between your skylight and surrounding roof, delivering both protection and a neat finish.
Reliable, Compatible, and Effortless Installation
The Rooflight Factory Installation Kit is designed to make skylight fitting straightforward and stress-free. Each component works seamlessly with our glazing systems, allowing you to achieve a high-quality installation without the need for guesswork or additional calculations. Perfect for both professional installers and DIY enthusiasts.
Key Benefits
- Provides a watertight and airtight installation
- Includes durable, weather-resistant materials
- Fully compatible with Rooflight Factory glazing units
- Saves time and simplifies installation with pre-selected components
- Suitable for both professional and DIY rooflight installations
Conclusion
The Rooflight Factory All-in-One Installation Kit for slate roofs offers the ideal balance of quality, reliability, and convenience. With premium materials and precise compatibility, it ensures a professional finish and dependable performance, helping you complete your skylight installation with confidence and ease.

















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