400 x 400 mm insulated upstand for flat roof skylight 2750 x 3000 Our Lead Free Flashing with
Baker’s notes & crumb story
Description
400 x 400 mm insulated upstand for flat roof skylight 2750 x 3000 Our Lead Free Flashing with Our Lead Free Flashing with a textured finish efficient installation of flat roof skylights Airtight Seal: Optimally designed to improve the skylight’s resistance to weather elements by effectively sealing out water and air Ideal Elevation: Properly elevates skylights to prevent water accumulation