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What's the construction for the rest of the house?
The rest of the house is pretty standard brick / block cavity wall construction with lots of random penetrations for vents that serve no real function. The previous owner was a "precision engineer" with a penchant for DIY and I keep finding things he's done to the house that are, well, not thought through properly and pretty badly executed. That said the house is still fine to live in until we start the works if a bit cold and draughty in the winter (despite liberal amounts of expanding foam used to block up some of the vents).
Your place looks lovely and thanks for the info lots to consider.
Bobbo
Howard
What's the construction for the rest of the house? We had some odd details to work through, but the timber frame people we used were very good at working out the most cost effective (and air tight) solution... thermally breaking everything can be more difficult than ensuring a good seal.
Yeah, we get all our hot water from the SunAmp PV unit which is usually all we need, we sell some PV back to the grid in Summer and we top it up in Winter on an overnight tariff. We went with an unconventional DHW solution to minimise any standing losses from a thermal store (as our main risk was over-heating in Summer, not being too cold in Winter). It's well worth looking into PV-powered battery technology (for DHW)... it's a great, simple solution that isn't well understood: https://www.youtube.com/watch?v=D3_VgxsOxoE
I'll have to dig out some more exterior/build shots, but the gable end (with in/out vents) and interior is here:
https://photos.google.com/share/AF1QipNUbVX-N-y_tTU7dU9LQfQ-F92SvjusMuvL_Zkw7ren6ZYSbYVISKccITxmw9duNg?key=UzlDM0t6ejM0UTY1NzNTV3lrYzRteUZPYkw3X2pn