Almost every roof contains various systems in its structure. Whether those are ventilation, sanitary, electric, antenna, or any other devices, they always pose a threat of tightness loss to the roof. All those places should be carefully secured. The roof pipe sealings are used for this purpose.
Flat Roof Cable Outlet Kits
Roof sleeves on wires and cables – diameter from 10 mm to 50 mm
Roof sleeves on pipes – diameter from 34 mm to 160 mm
Covers for ventilation pipes – diameter from 80 mm to 120 mm
Roof pipe sealings 
