600 x 900 mm insulated upstand for flat roof skylight 1750 x 2500 Available in a range of

Available in a range of materials and finishes

these skylights feature customisable designs that seamlessly integrate with flat and pitched roofs

The silicone sealant provides a watertight seal that combats weather extremes

450mm wide

Key Benefits:

600 x 900 mm insulated upstand for flat roof skylight 1750 x 2500 Available in a range ofExplore 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