800 x 1800 mm insulated upstand for pitched roof skylight 2500 x 4250 With an 8mm thickness and

With an 8mm thickness and 9mm width

it guarantees excellent thermal efficiency and UV protection

Airtight Seal: Precision-designed to prevent air and water infiltration

and leisure facilities

800 x 1800 mm insulated upstand for pitched roof skylight 2500 x 4250 With an 8mm thickness 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,