Utilised roofs – The professional way.

Our inspection pipes, attenuation units, and energy conduits ensure safe, watertight, and long‑lasting roof structures. They enable straightforward inspections, efficient water management, and protected cable routing – easy to install, robust, and suitable for both new construction and refurbishment. This keeps the utility roof permanently functional and versatile in use.

Inspection pipe – For effortless control

Inspection pipes allow the roof package to be inspected easily and without causing any damage. Thus allowing moisture and damage to be detected early. The Nexo Fix version makes installation easier and ensures that the openings are permanently sealed.

Materials for every roofing membrane

Available in PVC, FPO/PP or BIT – all materials are UV-stabilised, cold impact resistant and weather-resistant. Special lengths are available on request to match your new build and refurbishment needs.

Water management with attenuation units

Attenuation units delay the run-off of rainwater from the roof. When used alongside gravel frames for roof drains and inspection chambers, gullies remain functional even when covered by substrate or gravel.

Energy conduits – Protected cable routing

Energy conduits ensure secure, weatherproof cable feed-throughs. The gooseneck bend protects against moisture and mechanical stress. The Nexo Fix version also facilitates installation here.

Robust and versatile in use

The systems are ready for assembly, durable and robust, whether for a terrace, play area or green surface. This ensures that the utilised roof remains safe, the waterproofing remains intact and the surface can be used in a variety of ways.