Home Roof Types


Most roofs can be spit into four categories that are:

Ventilated roofs

Cold vented or conventional roof space (most common roof type used for many years).

Hybrid or habitable roof space (chalet bungalows, loft conversions etc.)


Non-ventilated roofs

Warm roof (best performing although most expensive, but now the preferred option for room in the roof).

Cold non-vented (the most cost efficient against performance).

A designer should first estabilish the type of roof most suitable for project. Permavent MAX, Permavent BLACK, Permavent ECO are suitable for all types of roofs.


Following the success of the Queen’s award winning Easy Verge, here at Permavent we are proud to announce the launch of the recently developed Easy VergeTrim. This latest addition to the Easy Roof System has been specially designed to meet the requirements of the Scottish and refurbishment markets.

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