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Cob Oven and Straw Insulation Workshops in New Hampshire

June 6, 2026 - June 7, 2026

$375

Biolithic Builds is delighted to be coming to The Craft School at Mill Hollow Works this year for a series of natural building weekend workshops.

Insulating with Straw: June 6th + June 7th

A detailed introduction to straw-insulated wall systems, appropriate for many climates including the cold Northeast. Students will receive both hands-on and classroom instruction over two days, and practice by building a light straw-clay wall.

Cob Oven Workshop: June 13th + June 14th

Learn to build an outdoor pizza oven using the soil under your feet! This hands-on class is a great introduction to mixing and sculpting with cob: one the most ancient, versatile, sustainable, and fun building materials. Come ready to get muddy.

Mill Hollow Works is a heritage craft school is located in southern New Hampshire, just three miles away from downtown Keene.