600 x 2500 mm insulated upstand for pitched roof skylight Stratus Lanterns Style #5 (Traditional) Extensive options for ventilation and

Extensive options for ventilation and light transmission including manual and automatic ventilation systems

this calculator factors in load requirements

Lead Free Flashing 450mm – Textured

including those with U-values as low as 1

ensuring it meets diverse project specifications and budgets

600 x 2500 mm insulated upstand for pitched roof skylight Stratus Lanterns Style #5 (Traditional) Extensive options for ventilation andExplore our Insulated Builder's Upstand, perfect for pitched roof skylight installations. This upstand is designed to enhance thermal efficiency and ensure superior structural durability and weatherproofing without specific insulation materials mentioned. Key Advantages: Enhanced Thermal Efficiency: Helps maintain a comfortable indoor environment and reduces energy costs by minimising heat transfer. Exceptional Durability: Made from chipboard wood,