1200 x 1800 mm insulated upstand for pitched roof skylight Custom Oversized Enhanced Thermal Efficiency: Helps maintain

Enhanced Thermal Efficiency: Helps maintain a comfortable indoor environment and reduces energy costs by minimising heat transfer

ensuring optimal ventilation

it can be fitted onto a builder's timber upstand or optionally equipped with a 150mm or 300mm uPVC upstand

tailored for a Flat Roof Skylight measuring 1500 x 2500 mm

Ideal for both construction and repair projects

1200 x 1800 mm insulated upstand for pitched roof skylight Custom Oversized Enhanced Thermal Efficiency: Helps maintainExplore 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,