VELUX EBP 4021B2 Integrated Pro+ Side-by-side Coupled Flashing for Plain Tiles (18mm frame distance) Size:EBP MK10 4021B2 Integrated (78 x 160 cm) Classic-Liquid is a polyurethane liquid

Classic-Liquid is a polyurethane liquid system

They feature a clever top control bar that allows you to install the window lower than an equivalent top-hung operated roof window and get an excellent view while standing and when seated

an exposed flue can create many problems in the long term as water works its way between the mortar and masonry causing cracks and decay

2 x 20kg Silverseel Polyester Resin (includes catalyst)

VELUX EBP 4021B2 Integrated Pro+ Side-by-side Coupled Flashing for Plain Tiles (18mm frame distance) Size:EBP MK10 4021B2 Integrated (78 x 160 cm) Classic-Liquid is a polyurethane liquidKey Features: Combination: Integrated Side by side with a 18mm frame distance Suitability: For Plain Tiles up to 14mm thick Roof Pitch: 25 90 roof pitches Insulation products: Includes BDX 2000 Insulation Collar & Underfelt collar, bearing beams and cover plate Cover Plate: LKY 2021E White Internal Cover Plate Included Mini Trimmer: EMT 0021 Mini Trimmer Bearing beams Included Description: The VELUX New Generation EBP 4021B 18mm Integrated Pro+ Side