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Fall 2026 Cob, Straw & Earthen Floor Workshops Open!
I'm happy to announce my upcoming Fall 2026 Cob & Straw Building Workshops are open for registration. Come and join us in beautiful eastern Tennessee for our next Introduction to Cob and Straw Workshops! We will be constructing both a cob building and a straw-clay building, applying lime plaster finish, and pouring an earthen floor! This workshop is perfect for beginners and experts alike! You will get the expert knowledge to build with cob and straw! Either for small-scale structures or large-scale projects like homes and buildings. Please click the link below to get the schedule and class details. Click Here for Schedule and Workshop Details I have NOT raised class prices, and I've added even more great benefits to the classes. So, you can still enjoy the low pricing and incredible value ratio! I look forward to meeting more of you here this Fall! Alex
Fall 2026 Cob, Straw & Earthen Floor Workshops Open!
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Welcome! Start Here.
This is the Cob and Natural Building School. A community of people interesting in building natural, healthy homes. We teach everyone how to build their own cob home using traditional and modern techniques. Step 1: Comment Below! - Who you are - What your building goals are - What’s your biggest bottleneck right now? 😩 Step 2: Go through the Cob Building Basics Course! See START HERE - COB BUILDING BASICS
I feel gutted
We had a heavy rain storm come through and wash so much of our cob away. I feel defeated 💔💔
I feel gutted
Building Foundations for Natural Buildings
Let's start a discussion about foundations for your natural buildings. Constructing the foundations is very important, and it's one of the things I'm most passionate about when it comes to building structures. Please leave your questions here and let's talk about this critical component of building.
Building Foundations for Natural Buildings
Slip straw insulation
I've started a project! I'm still looking for suitable and affordable land for my cob home so in the meantime I'm getting familiar with some natural building materials. I live in an old house, built around 1890 with multiple additions. My west wall isn't well insulated and my kitchen pipes freeze every winter (I'm in central IL,USA). My plan is to tear out the entire kitchen wall, pack the space between studs with slip-straw, and finish with an earthen plaster. I'm starting with a small section as a learning lab. Yesterday was demo which I finished today, and started my first foray into slip-straw. Lessons on day 1: I definitely need to round the handle of my pounder. Even though I sanded the edges and corners, my hands are still feeling it. Slip-straw has a bounciness I didn't expect. I hope I compacted it enough. We'll see tomorrow. I'm starting to understand slow, yet immensely enjoyable building. Heart and soul are ingredients you don't see on any materials list. I have read differing opinions on how quickly you can remove the forms. Some say let it dry at least overnight, some say you can remove it right away and keep building the next level. I wonder when you keep working right away if the base put. Anyone have experience in that?
Slip straw insulation
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Cob & Natural Building School
Learn how to build your own natural, non-toxic house with cob and straw-clay. Save money, live debt-free, and be healthy!
Leaderboard (30-day)
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