Hello All,
I am in the beginning stages of designing a small off-grid cabin using a Grindbygg timber frame, which is the only timber framing method that I have experience with. My best building spot is a very large basalt outcropping, which has brought me to a raised platform on piers type of foundation. So my first question is how, using natural methods, am I to insulate the floor? What would hold up a straw/clay or other natural insulation?
My second insulation question concerns the roof. The Grindbygg style doesn't lend itself to a second story very well, but I would like to use the lofted area for kids bedrooms, which would require me to insulate the roof instead of an attic floor. Is it possible without using SIPS to insulate the roof using some kind of natural insulation?
I apologize if these questions have been answered previously.
Thanks,
Jeff