600 x 1800 mm insulated upstand for flat roof skylight BM-FG-M-Standard Key Advantages:

Key Advantages:

making them an ideal choice for various roofing projects

the skylight is available in vented models

Its smooth finish provides a sleek

With its non-fragile rooflight certification and secure

600 x 1800 mm insulated upstand for flat roof skylight BM-FG-M-Standard Key Advantages:Explore our Insulated Builder's Upstand, perfect for flat 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, our