Dillon Nichols wrote:I'm wondering if light clay could have a place in awkward areas like the one around the door. If you have a bit of clay on hand, you've clearly got the straw required to make this...
Jesse Grimes wrote:
My understanding is that clay straw mix, even heavy on the straw, is more of a conductor than an insulator. The purpose of this wall is to be super insulative, so pure straw it is. The whole thing will be covered in cob, which will seal out any air leaks, and the door is going to be something like 7 inches thick and packed with wool.
Miles Flansburg wrote:How about an update.
Is anybody living here for the winter?
Anybody keeping track of the temps etc?
Ty Morrison wrote:This should be obvious to me, but the cold has apparently affected my brain. Are Wofati 0.8 and Allerton Abbey one and the same?
Using my modeling skills, I have built a concept model to illustrate the simplicity of the concept.
I made these diagrams to help others visualize the concept.
This concept is scalable from small to large. Trombe walls are way more complicated than straw-bale, too. But they might have some advantages in digger designs with bigger budgets.
Jason Marlow wrote:It's my understanding that 0.7 and 0.8 are the same structure only with enough modifications to alter the thermal performance. Can anyone verify?
evan l pierce wrote:While integrating solar orientation into a wofati makes good sense, the wofati concept doesn't directly rely on it. Instead of necessarily aligning with the sun, a wofati is aligned with the hill. Drainage being of primary concern, wofatis have an uphill patio with drainage ditches that redirect water coming down the hill away and around the structure.
Alan Loy wrote:
Having said that water flowing of a roof into a tank is an easy way to get drinking water and one that is used here in Oz a lot (our water never goes solid). As we face yet another drought it would be a major design consideration for me.
Tim Skufca wrote:Sure, there will always be elements that could be better, but this is no reason to not test the space in the interim. Put some statistics out there for 2015 - and then in 2020 you can see what was accomplished.
Julia Winter wrote:See Evan's thread - they are collecting data on interior and exterior temps right now.
http://www.permies.com/forums/posts/list/520/45960 (scroll down until you see the picture of Allerton Abbey)
This. Exactly this. This is what my therapist has been talking about. And now with a tiny ad:
Self-Sufficiency in MO -- 10 acres of Eden, looking for a renter who can utilize and appreciate it.https://permies.com/t/95939/Sufficiency-MO-acres-Eden-renter