Self Build: Everything you need to know about roofs
Self Build: Everything you need to know about roofs
30th April 2007
Fitting a roof
The roof covering composition has several roles:
-
To provide a rainproof cover and guide water away sensibly
-
To stop wind penetration
-
To insulate the building
-
To stop condensation forming
The components of a roof structure are shown in the diagrams that follow:
Generally the layers of the roof (progressing from the outside) are:
-
Roof tile.
-
Underfelt.
-
Ventilation path from eave to ridge.
-
Insulation.
The insulation may be over, between or indeed under the main supports (rafters or trusses).
The ventilation path may be over the top of the underfelt if a breather felt is used (it should be these days).
Already a member of Property Secrets?
To view the rest of this article read below....
You can read this article in full with a FREE Property Secrets
Lite membership.
If you want to read this article and aren't currently a
Lite member, join today (for FREE) by signing up here:
Alternatively, you could really benefit from a Property Secrets PRO membership, especially in today's property market, where expert advice and in depth research is vital. Take a look at the table below to see the additional benefits that could be yours with your PRO membership:
Property Secrets supports
Call Property Secrets on: +44 (0)1270 539550