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April 6, 2026 ∞ 8:00 am - April 12, 2026 ∞ 5:00 pm
Hempcrete Design and Construction Comprehensive Training
$700 – $800
April 24, 2026 ∞ 8:00 am - April 30, 2026 ∞ 5:00 pm
Hempcrete Design and Installation Comprehensive Training
$700 – $800
May 1, 2026 - May 10, 2026
COB OVEN + ADOBE THERMAL MASS HEATER | INTENSIVE | GRÂNDOLA, PORTUGAL
$490
May 4, 2026 ∞ 8:00 am - May 10, 2026 ∞ 5:00 pm
Hempcrete Design and Installation Comprehensive Training
$700 – $800
May 14, 2026 ∞ 3:30 pm - May 18, 2026 ∞ 11:00 am
Focusing on Natural Building Finishing…the Fast Cob Way!
$1259
May 14, 2026 ∞ 3:30 pm - September 7, 2026 ∞ 11:00 am
The Complete Builder’s Programme, the Fast Cob Way!
$2877
May 31, 2026 ∞ 12:00 pm - July 5, 2026 ∞ 2:00 pm
California Complete Cob Bungalow in Santa Cruz, California!
$2600
June 1, 2026 ∞ 8:00 am - July 4, 2026 ∞ 5:00 pm
35-Day Advanced Cob Building Course,Portugal
$750 – $1600
June 25, 2026 ∞ 3:30 pm - June 29, 2026 ∞ 11:00 am
All the Basics of Building…the Fast Cob Way!
$1259
July 5, 2026 ∞ 12:00 pm - August 9, 2026 ∞ 2:00 pm
5-Week Full Build For ALL Levels: A Complete Cob Cottage at Sitio do Valverde in Coruche, Portugal
$2600
