Sat, 30 May 2026 02:17:55 +0100 https://www.greenbuildingforum.co.uk/newforum/ Lussumo Vanilla 1.0.3 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=14440&Focus=268930#Comment_268930 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=14440&Focus=268930#Comment_268930 Wed, 13 Jun 2018 07:33:07 +0100 Peter_in_Hungary https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=14440&Focus=268941#Comment_268941 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=14440&Focus=268941#Comment_268941 Wed, 13 Jun 2018 20:58:21 +0100 Doubting_Thomas Posted By: fostertom
You're eave-ventilating the airspace between breather and tiles underside? That's good - are you using something like http://www.glidevale.com/fascia-ventilators/p/3 RV250 (equiv to continuous 25mm vent opening) which is 35mm high, fixed to top edge of fascia board to support the tiles underside? Then bring the breather out under the RV250, supported on an eave tray ramped up through the counterbatten height (making sure it still falls outward).

Yes, actually this product since we're using them for the other bits like roof capping:
http://www.kytun.com/p/over-fascia-ventilator-25mm-x-1m/ofv25

I've attached a construction detail which hopefully makes sense.

(Apologies for slightly highjacking the OP)]]>