Michael Burchert Profile picture
Educator, Speaker. Climate positive resilient construction 🌾🪵🤎. Fixing mistakes and bad habits in the built environment. #Bauwende e.V.

Aug 10, 2021, 23 tweets

Ok it's time for the #strawhouse thread 🧵. Buildings that are already #climatepositive = directly relieve the atmosphere without calculation tricks over lifetime. Straw is a durable passivhaus insulation wall. A agri residue and almost half of it is carbon.
Show me!

26 dwellings, straw insulated social housing in france. Look how the embodied carbon share (tile, metal,...) is used to protect the biomass inside.
asparchitecture.fr/projets/reside…
foto: Arthur Janin

North german centre for sustainable construction in Verden, Germany #NZNB. Highest directly plastered straw insulated building finished already in 2014. We prefabricated straw modules on site in what is now my workplace, a former tank service hall where we show how to do it.

Schelfbauhütte Schwerin, Germany. Very nice retrofits and new buildings on brownfield sites with #straw and their own very interesting bolt-on system.
schelfbauhuette.de/index.php/bauu…

Lüneburg, Am Speicherbogen, 20 dwellings #Baugruppe, #clay on #strawbale and lime on #straw outside.
Dirk Scharmer deltagruen.de/2018-gemeinsch…

Craig White @TweetEco from @agile_homes presented a very intriguing concept for small #straw insulated modules that can be upscaled via "flying factories". The modules can be placed on top of existing buildings.

BTW, this is how it startet in Verden, where we built the 5-storey #Straw house later. This one is made by volunteers, free-hand with clay-plaster on the outside. Its comfy inside in summer and winter, had many meetings there. It shows that you can get very far with some effort.

But you may say, ok - isn't this still conventional and with avoidable emissions?
If you are not afraid of the work, it is also possible for 6000 € - a whole house (Ökodorf Siebenlinden, Club 99). Where a lot was developed for modern strawbale bulding.
baubiologie.at/strohballenbau…

Mahonia - mixed use building in the USA
#Strawbale community build by Arkin Tilt arkintilt.com/mahonia-mixed-…

No, this is not your typical lazy architecture concrete cube.
Its a #straw house in Chile.
Large truth window (transparent facade) is possible with good compression and a trimmed surface.
Cerdape arquitectos cerdape.com/V30/index.php/…

💪

Loadbearing #strawbale|s where architects marvel and engineers wave off. (Spoiler: works just fine)

Prefabricated facade modules made with timber, #straw, a membrane and preinstalled windows can bring an ugly and inefficient industrial building into the next century. #deepretrofit with #biomass at its best.

👏Atelier Werner Schmidt
👀atelierschmidt.ch/complemedis-tr…

"UFO"
Strawbale house for 900€/m2 (2013)
Foto: Herbert Gruber
baubiologie.at/strohballenbau…

Affordable, super-efficient biomass #straw, multi-familiy housing in Verden Germany. By our local eco-building supply store, made exactly with the system we teach @ #nznb #biwena #fasba biber-online.de/aktuelles/news… & referenzbauten.fnr.de/index.php?id=1…
(lft: smaller duplexes made with woodbricks)

Wouldn't that be cool if your kid went to a super-efficient and healthy school building that was not a burden on its climate?
One of Christian Hackel's #straw insulated Schools.
Look at this portfolio! mcub.eu

Oldest modern strawbale house in Europe.

The House of Wood, Straw and Cork by LCA nuvomagazine.com/design/the-hou…
(Yes, this is a #strawhouse thread, ⏫)

1555m² prefabricated straw insulated guest house / kita for a monastery.
300m³ Straw in local prefabricated modules
5km transport between field to site.
bau-mit-stroh.de/holz-stroh-hau… | #upstraw | #fasba | #plankstetten bau-mit-stroh.de/wp-content/upl…

👆🧵/x
24 diverse apartments for singles, families and housing groups, shared workspaces, food coop, ...

A neighbourhood in Straw, Timber, Clay.
Nijmegen, NL
iewan.nl

🧵/x All schön and good, but isnt that too good to be true?

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