Cost: $325 earlybird
($400 after May 1st)

What we'll be building

We'll be building the solar heat storage wall of a greenhouse building, using all 3 clay wall techniques: cob, adobe & rammed earth.

What you learn

benefits of clay walls
understanding ingredients & the function each one serves
how to test site soil for clay content
establishing your recipe for cob, adobe, & rammed earth
low-tech mixing techniques
hands-on experience building
passive solar design overview

This course is for you if...

you want an in-depth understanding of clay wall building, including 3 different ways to build strong walls: cob, adobe bricks, & rammed earth.
Clay Materials
August 1-4, 2019
in Fawn Grove, PA

What's included

one-on-one guidance from Sigi
comparison of clay wall systems
ample time for questions
browse books in my library
healthy lunch
free onsite camping