Andehh

Wait, what!?

Have you spoken to any of your neighbours? Do they have the same setup?

We wanted and got black inside and out, much prefer I the contrast vs white, and how it 'picture frames' the view outside.

Am easy Internal paint job for a magic man type mobile painter.....and you'll be better off for it without the risk of wet wood from condensation. We went through similar, wanted one large single pane of glass and some bastard stuck central mullion in them all... Was devastated for weeks, but on the survey paperwork it had been added and builder had missed it. Builder paid for whole new windows in the kitchen where the mullion was in your face, and was apologetic and mee and we accepted the rest. We just ducked it up, and 2 years later it's not cross my mind for weeks. We could have gone to war with the builder, but whichever way you cut it... We'd have ended up paying one way it another.

Damn, and I just bought four of them today! The tuya and smart life ecosystem is pretty good for device range to be fair... Software is a bit buggy and Chinesey though.

I'd be using the semi rigid rock wool batters between the joists. Rigid enough could you push them between the joists and they should hold, until you screw some wood in, but flexible enough to take up the varying sizes of the joist spacing.

Responded!

Worth thinking about the future enjoyment, resale and visual wow vs thermal bridge factor. 95% won't know what thermal bridge is, but losing floor space and cutting into usable floor space and losing aesthetic lines could jar people.

We use it, but don't have an EV. I find it cheaper then Cosy... Think I just added my neighbours EV when asked what I drive. We run hard for the cheap slots, then add in a couple of hours during mid afternoon to top up as and when required! COP is reduced, think we're around 3.1ish, but I'm comfortably it works out cheaper this way. The 50mm screed and insulation means the temperatures don't seem to drop.

We're using around £9 a day during this cold snap, but we do like a warm house! Without the ashp it's around £3 - 4 a day I think!

We run a COP of about 3 atm (heavy users of hot water), but with off peak leccy at 7.5p being 90% of our ASHP energy usage, we're making significant savings vs gas. We also then run the dish washer etc during that off peak rate. Then we don't pay a gas standing charge which is the icing on the cake. With this setup, even a COP of 2, we would work out cheaper then gas I recon.

Ours look very similar to the above, if your desperate I can nip up and take some pictures.

We've got a circulation loop, and wouldn't be without it. Would have a minute wait for hot water in the kitchen otherwise (large bungalow) . I just Armaflex'd it in 40mm (ish?) thick pipe lagging. We start it going during the cheap off peak rate, to earn the loop up and cylinder off peak... Then let it crack in through the day.

This all sounds like a storm in a teacup, it's not ideal.. But pissing your builder off in the final stretch is even worse Let him do more work, wait for next payment to be requested... Then link payment to site tidy up. Going to council or the police is a one way street to a loooot more stress.

It is really useful to keep an eye on what's going on, and adjusting temperatures and times I wouldn't be without it.