800 x 1800 mm insulated upstand for pitched roof skylight 2500 x 4250 this kit is indispensable for

this kit is indispensable for installing skylights on slate roofs

Anthracite Grey (RAL 7016): Modern and sleek for a contemporary look

ensuring exceptional thermal efficiency while allowing natural light to flood the areas below

Versatile Indoor and Outdoor Walk-On Glass Skylights

800 x 1800 mm insulated upstand for pitched roof skylight 2500 x 4250 this kit is indispensable forExplore 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,