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			<title>Green Building Forum - Ground Source/Air Source for an older house</title>
			<lastBuildDate>Mon, 25 May 2026 06:32:05 +0100</lastBuildDate>
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		<title>Ground Source/Air Source for an older house</title>
		<link>https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16755&amp;Focus=306765#Comment_306765</link>
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		<pubDate>Thu, 12 Sep 2024 13:41:09 +0100</pubDate>
		<author>lookseehear</author>
		<description>
			<![CDATA[That's useful info - I hadn't thought about noise levels, but it would be in a loft area over a utility room and WC, but the adjacent room is the sitting-room space in the open plan area and will have vaulted ceiling so we will need to think about how we sound-proof that wall potentially.<br /><br />The only info I've been able to find so far is this video <a href="https://www.youtube.com/watch?v=0hChFmvSdbw." target="_self" rel="nofollow">https://www.youtube.com/watch?v=0hChFmvSdbw.</a> I might try and get in touch with person who uploaded it to see if they have any additional insight.]]>
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		<title>Ground Source/Air Source for an older house</title>
		<link>https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16755&amp;Focus=306766#Comment_306766</link>
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		<pubDate>Thu, 12 Sep 2024 15:50:41 +0100</pubDate>
		<author>djh</author>
		<description>
			<![CDATA[Hmm if I heard the last part of that video correctly, he said the MVHR alone takes 70 W. Ours uses 29 W. So I'd be suspicious of the claimed efficiencies as well.]]>
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		<title>Ground Source/Air Source for an older house</title>
		<link>https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16755&amp;Focus=308595#Comment_308595</link>
		<guid isPermaLink="false">https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=16755&amp;Focus=308595#Comment_308595</guid>
		<pubDate>Mon, 16 Jun 2025 21:49:48 +0100</pubDate>
		<author>stonecold</author>
		<description>
			<![CDATA[Just wondering how you got on especially with underfloor heating over solid floor combined with low ceiling height - presumably that mrans digging down and adding floor insulation. I have mych in common with my(smaller) stone house but planning on radiators and lowering floor in some areas because of all the ground floor steps.]]>
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