Green Building Forum - Roof and wall ventilation Tue, 19 Dec 2023 05:50:18 +0000 http://www.greenbuildingforum.co.uk/newforum/ Lussumo Vanilla 1.0.3 Roof and wall ventilation http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286214#Comment_286214 http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286214#Comment_286214 Sun, 10 Jan 2021 17:44:38 +0000 tony Roof and wall ventilation http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286333#Comment_286333 http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286333#Comment_286333 Wed, 13 Jan 2021 18:29:47 +0000 Mike1
Presuming the latter, then they don't always have to be ventilated - it depends on the permeability (and agrément certificates) of the products used.]]>
Roof and wall ventilation http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286348#Comment_286348 http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16882&Focus=286348#Comment_286348 Thu, 14 Jan 2021 09:48:25 +0000 lineweight
http://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=13733]]>