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featuring high-grade silicone
and durability
DOWSIL™ 791 Weatherproofing Sealant
custom-fitted to your exact specifications
while the structural glazing tape offers additional support and durability
1200 x 1800 mm insulated upstand for flat roof skylight 1000 x 2500 featuring high-grade siliconeExplore 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
