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Last seen: Apr 20, 2026
150mm + PIR will one day be considered standard, it's worth it, but it has to be installed carefully and thoughtfully, if you have window and door rev...
Brendon, I'm trying to work out how I access your experience, you are three and a half hours from me by car, do you go that far?
100sqm, two room spaces connected by a wide corridor with a room in the middle.
@bontwoody cheers for that, first glance looks suitably complicated 😀 I'm running a small electric fan heater in the space now with a therm...
@bontwoody I share the same approach to things in all things building, I quite like the learning curve and spending weeks often making a complete mess...
I pay joiners £220 a day on day rates, £160 for the plumber, £2- 300 for a spark, I'd expect to pay more for a heating engineer and have no problem wi...
@heacol completely agree, I trust my plumber and he could do it, but in life and ASHP's experience is everything, I'm also useless with engineering so...
@bontwoody you can reuse timber for a stud wall no problem, with a wooden stud you lose less space by cutting PIR to fit into the stud then make up th...
Cheers, I'm slightly relieved, I priced up the kit in the quote and it came to £5/6k just ordering the first I found on the internet, so struggling to...
I guess the first question is do you want to cover it? you can insulate and board with a vented cavity. I can show you an example of sandstone,...
I screenshotted the key bits, the rest is just the usual contracty fluff, I don't have the heat loss survey.
Until recently my only heat was a multi fuel stove, bout 9 years burning wood only, a year on smokeless anthracite over wood, first consideration for ...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay I started to record oil usage per month on ...
By ian33a , 2 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 5 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 10 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 3 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 4 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago



