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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.

Order a brochure – aluminium roof systems -–PREFA, the roof as strong as a bull!
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ORDER FREE BROCHURES

We’ll be sending your information out soon: we’ll send you PREFA product brochures directly to your email inbox or through the post. 

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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.

DISCOVER THE ADVANTAGES
Eine Hand hält ein Smartphone mit einem Foto von einem Haus mit dem PREFA Fotoservice - man erkennt das Haus mit und ohne PREFA Dach.
YOUR PREFA PHOTO SERVICE

YOUR HOUSE WITH THE PREFA LOOK

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

TO THE PHOTO SERVICE

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