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August 30, 2025 - August 31, 2025
🪞 Windows & Bottle-Logs – Cutting & Installing Colorful Light Features
$315
August 30, 2025 ∞ 11:00 am - September 3, 2025 ∞ 5:00 pm
Cob Sauna Workshop (5-day) Montana 15% off groups
$950
September 13, 2025 - September 14, 2025
🪵 Load-Bearing Cordwood Walls – Strong, Simple, and Beautiful, 1st weekend
$315
September 13, 2025 ∞ 10:00 am - September 14, 2025 ∞ 4:30 pm
Rocket Mass Heater Workshop — Montana
$230
September 20, 2025 - September 21, 2025
🪵 Load-Bearing Cordwood Walls – Strong, Simple, and Beautiful, 2nd weekend
$315
September 20, 2025 ∞ 4:00 pm - September 30, 2025 ∞ 4:00 pm
10 day natural building techniques
$1165
September 24, 2025 - September 28, 2025
🪷 Natural Plaster – Clay & Lime Finishes for Earth Walls
$580
October 6, 2025 ∞ 8:00 am - October 10, 2025 ∞ 5:00 pm
Clay and Lime Plaster Over Hempcrete
October 12, 2025 - October 16, 2025
🏡 Reciprocal Green Roof: Structure, Geometry, and Living Roof Design
$580
November 15, 2025 ∞ 8:30 am - November 23, 2025 ∞ 8:30 pm
Bioconstruction Natural Building Techniques Workshop SW Louisiana
Free + (Sliding Scale)
November 16, 2025 ∞ 4:00 pm - November 23, 2025 ∞ 8:00 am
A Complete Introduction to Natural Building (Cob, Wattle and Daub, and Natural Plasters)
$650
January 18, 2026 ∞ 5:00 pm - February 22, 2026 ∞ 5:00 pm
Cob Pavillion with Living Reciprocal Roof in Puerto Rico!
February 8, 2026 ∞ 4:00 pm - March 15, 2026 ∞ 4:00 pm
Tasmania Advanced Cobber “Full Build” Certification
$2600 – $2800
