John Butler
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jbsustbuild.bsky.social
John Butler
@jbsustbuild.bsky.social
1K followers 330 following 210 posts
Sustainable Building Consultancy. Geek for Hire. Passivhaus, Low-carbon building & retrofit. Late diagnosed autistic. He/him. For the music/performance version of me go to @the-woodlouse.bsky.social https://www.sustainablebuildconsultancy.com
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Heads-up that I've changed my bluesky handle to @jbsustbuild.bsky.social from @thewoodlouse.bsky.social to avoid confusion with my creative alter ego (@the-woodlouse.bsky.social). It's always possible that this will make things worse, but at least I've tried!
Nope. Stopped using it and locked my accounts quite a long time ago and finally deleted them earlier this year. I don’t want anything to do with anything supporting Musk, and he’s distorted twitter to meet his desires.
Hello! Yes, I have a separate account for creative/performance projects, more personal things and general waffling, to keep this one clear for sust build stuff.
I’ve very much neglected this account. General life pondering and rubbish-talking now happen on my other account. Not sure how many of the Passivhaus/low-carbon/low-impact construction people are still active on here, but just in case: Hello! [waves].
Reposted by John Butler
The UK still needs HS2, delivered in full. There's no viable alternative.

Me, from years back, making this point:
If you're not familiar with @thedailytism.com , I HIGHLY recommend becoming familiar with them. They're brilliant. Searingly funny, on a daily basis, making the world better one highly-entertaining satirical article at a time. Having now worked with them, I can confirm they're also just top humans.
I find internal overheating hardest to cope with when there's no air movement. On a breezy day I prefer to keep windows a little open as the cross ventilation makes it feel cooler. Today is still and feels airless, so I'm shifting to closing the windows and breaking out the fan.
It's national Get That Slightly Squeaky Fan Out of the Loft Day for those of use that don't live in a house where overheating risk was properly considered. It's already 24° in my office but the air movement from the fan helps it feel more comfortable, squeak not withstanding.
Reposted by John Butler
This episode is amazing. If you want to know what it’s actually like being autistic (as opposed to the stereotypes) it’s a must-listen. I’m autistic & this episode is just about the most validating thing I’ve listened too, ever.

Also, effing funny. Also the best (wholly justified) righteous rants.
Have you caught up with the latest episode of Autistic Women Oversharing? It’s us vs the AQ test and BOY do we have some feelings!

Play along at home!

linktr.ee/thedailytism
It’s definitely decidedly weird, architecturally. My heart sinks a little everytime it starts to loom out the landscape as I drive to Dorchester.
This!
I wish the UK gov would focus on tangible improvement of public services and people's lives instead of blaming immigrants.

Where is the positive vision for this country?
a man in a suit is smoking a cigarette and holding a jacket .
Alt: a man in a suit is smoking a cigarette and holding a jacket .
media.tenor.com
Migrants have not done “incalculable damage to our society”. People scapegoating, othering, and encouraging hatred of migrants (and others) *have* done that.
Reposted by John Butler
Love this chart
This chart is internet-famous since Steve Jobs allegedly looooooved it. It shows how much energy (measured in calories) is needed to move objects by weight. A human on a bicycle is outrageously energy efficient. Cycling is the king of transportation!
Good things:
1. Finally able to concentrate on work again enough to make progress through the first of several late reports
2. Coffee break in the sun outside my back door, staring at the sky
3. See my first swift of the year gliding about above
4. See a Kite (the bird variety) drifting about above
Workspace officially decommissioned until after house move next week! Hopefully up and running again with minimal delay. Brace, brace.
Reposted by John Butler
This analogy definitely works if your kid has a disability or health condition that means they can’t get a Saturday job and if they don’t get a Saturday job, you let your kid starve to death
Jeez. Treasury Secretary Darren Jones compares Labour's welfare cuts to cutting his kids' pocket money when explaining the Government's impact assessment

"I'm going to cut your pocket money by £10 a week but you have to go and get a Saturday job"
It also features an excellent introduction to heat pumps from Paul Rychnovsky. He managed to explain the functioning of them so clearly that I actually understood it properly at last :-D
The recording of my recent webinar is now up. It's a an overview of some key retrofit physics and what that means practically onsite for installers and for successful low energy retrofit.

youtu.be/ca1rPFt51a4?...
Dorset Retrofit Reimagined: Building Skills for a Retrofit Future - Webinar 2
YouTube video by Dorset CAN
youtu.be
SBUK’s latest webinar, this lunchtime
🚨 Today – 1300 (GMT)

Timber Framing for Straw Bale Construction 🪵📐🏗️

Designing timber frames for straw bale buildings is a skill - Hawkland brings real-world experience to the table.

🎟️ Register here: bit.ly/4hJkGr2
#strawbuilding #timberframing #timber #naturalbuilding #biobasedmaterials
Heads-up that I've changed my bluesky handle to @jbsustbuild.bsky.social from @thewoodlouse.bsky.social to avoid confusion with my creative alter ego (@the-woodlouse.bsky.social). It's always possible that this will make things worse, but at least I've tried!
Potentially combinations of them all, depending on the day.
What's your early Spring look?

1. pollen zombie
2. pale sea witch
3. frazzled garden gnome
4. feral forest Muppet
Excellent investigatory air / smoke test and thermal image survey by @thermalimageguy.bsky.social . Very thorough, very clear, and incredibly helpful!
Watching a very depressing but incredibly useful smoke test video of a post retrofit house. Lots of leakage at floor to wall junction (suspect leakage through floor, and wall not properly sealed to floor), and a fair bit around windows (both through window seals, and join of window to building).