• If you’re in Bristol, could I borrow the thermal gun? I’m having new front windows (double glazed) this week and have mostly tapped up the doors, so it would be super useful to identify where else we have gapping heat gaps…

  • I have got the imaging camera and I have just been outside to take some snaps. I probably haven't got the perfect setup for it for this particular application because I normally use it on PCBs.

    It confirms my suspicions that my windows are utter shite and that the classic 60's lintels are perfect heat sinks.

    Ignore the -34, that is how it is interpreting the sky.

    The next one is interesting, it is my PIV outlet at the top of the stairwell ceiling, you can see the airflow path.

    I just need to work out a time when I can get down to you, the run-up to Christmas is a bit hectic!

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