Rooflight Factory Fully Insulated Upstands
Experience outstanding performance and effortless installation with Rooflight Factory Fully Insulated Upstands. Expertly engineered to enhance your skylight’s efficiency, strength, and airtightness, these upstands provide reliable support while improving the overall thermal performance of your roof system. Perfectly suited for both residential and commercial applications, they ensure your skylight performs at its very best, all year round.
Precision Engineering and Superior Materials
Crafted from high-quality OSB (Oriented Strand Board) with precision-bonded wood strands, our insulated upstands offer exceptional strength, stability, and consistency. Each unit is built to the highest manufacturing standards, providing robust support for skylight installations and long-lasting performance in all conditions.
Advanced XPS Insulation for Thermal Efficiency
- Premium XPS insulation delivers superior thermal performance, minimising heat loss and helping to maintain a comfortable indoor environment.
- Reduces energy consumption by forming an effective barrier between interior and exterior temperatures.
- Enhances overall building efficiency by improving airtightness and reducing thermal bridging.
The combination of OSB core and XPS insulation ensures a perfect balance of rigidity, energy efficiency, and weather protection — keeping your home or business space comfortable in every season.
Exceptional Strength and Airtight Performance
- Provides a robust seal that prevents leaks, draughts, and unwanted external air ingress.
- Engineered for optimal fit between skylight and upstand to enhance weather resistance and structural stability.
- Ensures your skylight remains secure and watertight, even in demanding environmental conditions.
For flat or low-pitched roofs, the upstand raises the skylight at least 150mm above the finished roof level, helping water drain efficiently from the glass surface and preventing pooling. This smart design feature not only protects your roof but also enhances the clarity and longevity of your skylight installation.
Quick and Effortless Installation
- Lightweight and easy to handle, allowing for smooth installation with minimal effort.
- Uniform OSB structure reduces the risk of splintering or cracking during setup.
- Designed for time and cost efficiency, saving labour hours while maintaining precision and quality.
Rooflight Factory upstands are engineered with practicality in mind, ensuring a reliable, professional finish every time. Please note: Screws and pre-drilled mounting holes are not included.
Why Choose Rooflight Factory Upstands?
- Superior insulation for energy-efficient performance.
- Durable OSB and XPS construction built to last.
- Perfect compatibility with Rooflight Factory skylight systems.
- Weather-resistant design for lasting protection and peace of mind.
- Easy installation ideal for professionals and homeowners alike.
Upgrade your skylight installation with Rooflight Factory Fully Insulated Upstands — combining precision engineering, robust materials, and excellent thermal insulation for a professional, airtight, and energy-efficient finish.




















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