WHAT ARE COLD ROOFS AND WARM ROOFS?

In contrast to a warm roof, a cold roof has a ventilated channel between the roof covering and the thermal insulation (see Roof structure).

A warm roof is a roof structure without a ventilated channel between the roof substructure and the roof covering.

Information material
Information material

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THE MATERIAL, ALUMINIUM
THE MATERIAL, ALUMINIUM

LONG-LASTING, VERSATILE, ENVIRONMENTALLY-FRIENDLY

Aluminium is the ideal material for builders and restorers. Read about all the advantages here.

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Eine Hand hält ein Smartphone mit einem Foto von einem Haus mit dem PREFA Fotoservice - man erkennt das Haus mit und ohne PREFA Dach.
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YOUR HOUSE WITH THE PREFA LOOK

Our photo montage shows you how attractive your house would look with a PREFA roof or PREFA façade.

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