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Ventilation gap required between insulation and roof felt?
Information, help, tips and advice on cavity walls, ceilings and lofts etc....

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Holywood
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Ventilation gap required between insulation and roof felt?

by Holywood » Tue Oct 16, 2007 7:48 pm

Can I fill the gap between sloping roof rafters completely with insulation and not worry about leaving a ventilation gap if I use A1 protect breathable membrane between the rafters and the slates?

Thanks for any help on this.
blackcat
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Joined: Mon Oct 15, 2007 8:45 pm

by blackcat » Fri Oct 19, 2007 9:29 pm

no prpblem
________
vapir no2
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