Sprayed Insulation

Power & Utilities

Sprayed insulation is a specialism in which Hertel is extremely proficient. For decades Hertel has already been providing the seamless spraying of various types of sprayed insulation, all in accordance with the most stringent safety requirements.

Sprayed Insulation

For example there is the asbestos-free mineral wool that is highly suitable for insulating turbines. Or polyurethane hard foam to provide homes and buildings with damp-proof, thermal insulation.

But Hertel has a lot of experience with the spraying of compact polyurethane (Copu). Compact polyurethane is used mainly to insulate tank bottoms, floors, roofs and walls, as well as chiller and freezer rooms in ships.

In short, each material has its own characteristics and applications. Together with the customer Hertel decides which material is most suitable for each specific project. Our experienced and specialist staff guarantee perfect execution, that is subjected to critical inspections. In this way you are assured of the high quality that is so characteristic of the services of Hertel.

Polyurethane spraying

Objects can be insulated with in situ sprayed polyurethane hard foam. This seamless insulation is applied in two or three layers, and is suitable for:
Floor insulation, facade insulation, roof insulation, tank insulation, yacht insulation, chiller and freezer rooms and shuttering.

Compact polyurethane (copu)

For large areas that have to be given a wear-resistant coating quickly, Compact polyurethane a very good choice. Hertel Spraying techniques finishes objects with this rapid-hardening, solvent-free and wear-resistant coating. Used in chiller and freezer rooms, the food industry, tanks (internal and external), tank pit sealing and chutes.

Mineral rockwool

In particular in industry and shipping mineral rockwool can be used as insulation for walls, ceilings, steel girders, ship insulation, turbine insulation, boiler insulation and ducts. Suitable for thermal, acoustic and fire-resistant insulation