Got a conversion to do? Building project? Got questions? Need Answers? Offering a product or service? Visit our forum...

My Barn Conversion

Login

canadian pharmacy
About | Shop | Privacy | Forum | Gallery | Contact Us

What is a U value?

Category: Essential information April 30th, 2007 by mbc

Now often quoted in building or building part specification, a U-value is placed upon an assembly of components to rate how well that assemblage performs in terms of energy efficiency.

It is important to note that the U-value relates to the performance of the assemblage as a whole. For example, the U-value of a window unit will be calculated with reference to the glass panes, frame, sealants etc. and their performance as a whole.

The U-value gives a numeric rating of the amount of heat that passes through the building part, therefore the lower the value the better the energy efficiency.

If you enjoyed that post, then read these…

Cleaning oak beams
I wanted to minimise the use of steel in the building and I like the texture and appearance of untreated hard woods – that led to the importation of two…

category: ‘Essential information

The myth(?) of rising damp…
…and Rigsby is not in sight… I was watching an episode of QI the other night when the ‘myth’ of rising damp – or rather, the lack of evidence for the…

category: ‘Essential information

VAT Reclaim – VAT rate history
So at last I’m looking at the VAT reclaim on the barn again.

category: ‘Essential information

Posted in Essential information | No Comments » « Leave Yours

Leave a Comment

Please note: Comment moderation is enabled and may delay your comment. There is no need to resubmit your comment.