PIR Polyurethane insulated sandwich roof panels

PIR Polyurethane insulated sandwich roof panels

The Ondatherm sandwich panel offers ease of installation while meeting the most demanding thermal regulations. It has a joint system with no thermal bridge and a special air leakage seal which enables it to comply with the airtightness requirements within the Building Regs.

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Mineral wool insulated sandwich roof panels

In addition, we offer a wide range of mineral wool insulated roof panels. The Ondastyl® sandwich roof panel solution is made of non combustible insulation to satisfy the most demanding fire regulation requirements.

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Mineral wool insulated sandwich roof panels
Roof profiles

Roof profiles

Arcelormitttal offers a wide variety of roof cladding profiles made from prepainted steel: the Trapeza® range comprises classical trapezoidal profiles, Frequence® is our sinusoidal profile range, Halny® are profiles with a roof tile effect, Mauka® line and Authentic offer a standing seams effect and Komet® are specific profiles for photovoltaic modules.

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Structural Roof Decking : Hacierco®

Our steel structural roof decking system Hacierco® can be used in combination with a finished surface type seal (bitumen or similar), with a finished surface of metal roofing (ribbed roof profile), or with a living green-roof system. Made from prepainted or galvanised steel, Hacierco® can also be installed alongside GlobalRoof® for high level acoustic and thermal performance.

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Structural Roof Decking : Hacierco®
Roof trays

Roof trays

Double skin steel systems using our GlobalRoof® roof trays and profiles provide real benefits in terms of weight, acoustics and thermal performance. They help to deliver solutions which satisfy both the regulatory requirements of a project and the architectural constraints.

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Sloped roof systems

GlobalRoof® systems are our solution for sloped steel roofs. Offering high levels of thermal and sound insulation, they meet all the requirements of the current thermal and acoustic regulations.

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Sloped roof systems
Flat roof systems

Flat roof systems

GlobalRoof® systems enable you to create "flat" roofing solutions using sealed sheet metal. These systems have high performance for thermal insulation, and even for isolation and sound absorption. The inner skin is often made of Hacierba waterproofing support or perforated/non perforated trays, one or more beds of insulators, spacers and a sealing support covered with a waterproof membrane.

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Photovoltaic support profiles

This is specific patented roof profile system designed to accommodate photovoltaic modules or aesthetic overlay.

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Photovoltaic support profiles