Clay and Lime Plaster Over Hempcrete

✨ Join Us for a Natural Plaster Workshop in Parkdale, OR! ✨ We’re excited to announce the first session in our two-part natural plaster workshop series happening October 6th–10th at […]

🏑 Reciprocal Green Roof: Structure, Geometry, and Living Roof Design

Talking Water Nature Retreat Chattanooga, TN

🏑 Reciprocal Green Roof: Structure, Geometry, and Living Roof DesignπŸ“… October 12–16 (5 days)πŸ’° $580 Curious about building a self-supporting roof system that’s both elegant and engineered to last? Join […]

$580

Intro to Cob and Straw Workshop – East Tennessee

Greeneville, Tennessee Greeneville, TN

Dates: October 13 – October 17, 2025 (YES. We are still having the workshop as scheduled.) Location: Greeneville, Tennessee Come and join us in beautiful eastern Tennessee for our next […]

$499

Bioconstruction Natural Building Techniques Workshop SW Louisiana

Snow White Sanctuary 1636 Arledge Road, Vinton, LA

Join us for Phase 2 of our Bioconstruction Workshop series November 15 - 23, 2025. Please register HERE Description: Β 9 daysΒ  on a 24-acre 68-animal Farm and Nature Sanctuary as […]

Free + (Sliding Scale)

A Complete Introduction to Natural Building (Cob, Wattle and Daub, and Natural Plasters)

Clouds of El Pital Eco-Tourism Cooperative El Pital Mountain, San Ignacio, Chalatenango

Come and experience our natural building oasis, agroecology farm, and ecotourism project in the cloud forests of El SalvadorΒ΄s highest mountain range! Our next natural building workshop is planned for […]

$650

Introduction to Cob Construction

Introduction to Cob In this one day workshop you will learn the fundamentals of building with cob. This hands on class is located at SpiritWood Natural Building in Victor, MT. […]

$150

Cob Pavillion with Living Reciprocal Roof in Puerto Rico!

Montana Manati

January 18-February 22, 2026 ManatΓ­, Puerto Rico Clay Sand Soul invites you to come warm up and get muddy this winter at MontaΓ±a ManatΓ­, a permaculture retreat center located minutes […]

Tasmania Advanced Cobber β€œFull Build” Certification

Stefan's Place Nubeena, Tasmania

THE PROJECT   Eugi from Argentina bit by the Cob Bug and ready for more in 2026!   The 5-week Advanced Cobber Certification Workshop students will be building the first […]

$2600 – $2800

COB OVEN + BENCH | INTENSIVE | TAPALPA, MEXICO

Via Nativa Tapalpa, Jalisco

SΓΊmate a este workshopΒ intensivo de cobΒ teΓ³rico y prΓ‘ctico! Durante 8 dΓ­as construiremos unΒ horno de barroΒ completo conΒ bancaΒ de cob, de inicio a fin. En este workshop certificado, aprenderΓ‘s a analizar tierras arcillosas […]

$380

Earthen Oven & Community-Led Learning Workshop

Following SEAS Farm Saluda, SC 3390 HWY 702, Chappells

This workshop is designed for anyone interested in community-led learning, and/or Earthen Oven construction Β  Earthen Oven construction & functionality organically creates community resilience, deeper connection on all levels, & […]

$150 – $300

Hempcrete Design and Construction Comprehensive Training

This spring we’ll be hosting three hands-on hempcrete workshops in Parkdale, Oregon and Underwood, Washington. The focus is on real-world learning and application, combining our comprehensive lecture series covering material […]

$700 – $800

Intro to Cob and Straw Workshop – East Tennessee

This Cob House Greeneville, TN

Dates: April 20 – April 24, 2026 (YES. We are still having the workshop as scheduled.) Location: Parrottsville, Tennessee Come and join us in beautiful eastern Tennessee for our next […]

$499

Hempcrete Design and Installation Comprehensive Training

This spring we’ll be hosting three hands-on hempcrete workshops in Parkdale, Oregon and Underwood, Washington. The focus is on real-world learning and application, combining our comprehensive lecture series covering material […]

$700 – $800

Workshop Series: Building a Community Tool Library – Earthen Floor

RCRCD 4500 Glenwood Drive, Riverside, CA

Tool Lending Library Build – Earthen Floor Workshop πŸ“… April 25 | 8:00 AM – 3:00 PMπŸ“ Riverside-Corona Resource Conservation District (RCRCD), Riverside, California Join us for a hands-on natural […]

$25

Hempcrete Design and Installation Comprehensive Training

This spring we’ll be hosting three hands-on hempcrete workshops in Parkdale, Oregon and Underwood, Washington. The focus is on real-world learning and application, combining our comprehensive lecture series covering material […]

$700 – $800
Recurring

Intro to Cob Construction β€” Montana

SpiritWood Natural Building Victor Montana, Victor, MT

Introduction to Cob In this one day workshop you will learn the fundamentals of building with cob. This hands on class is located at SpiritWood Natural Building in Victor, MT. […]

$150

Intro to Cob and Straw Workshop – East Tennessee

This Cob House Greeneville, TN

Dates: May 18 – May 22, 2026 (YES. We are still having the workshop as scheduled.) Location: Parrottsville, Tennessee Come and join us in beautiful eastern Tennessee for our next […]

$499