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4E0A1960.jpg

1-Hour Consultation with Tim Callahan

$300.00

This purchase is for a 1-hour Zoom/Phone consultation with Tim Callahan. Once purchased, we'll contact you via email to setup a time. Subjects:

  • hempcrete/hemp-lime

  • cob

  • rammed earth

  • compressed earth block

  • natural mineral finishes

  • hybrid methods

  • and more!

100% of this purchase will be donated to RDBC

Quantity:
Add To Cart

This purchase is for a 1-hour Zoom/Phone consultation with Tim Callahan. Once purchased, we'll contact you via email to setup a time. Subjects:

  • hempcrete/hemp-lime

  • cob

  • rammed earth

  • compressed earth block

  • natural mineral finishes

  • hybrid methods

  • and more!

100% of this purchase will be donated to RDBC

This purchase is for a 1-hour Zoom/Phone consultation with Tim Callahan. Once purchased, we'll contact you via email to setup a time. Subjects:

  • hempcrete/hemp-lime

  • cob

  • rammed earth

  • compressed earth block

  • natural mineral finishes

  • hybrid methods

  • and more!

100% of this purchase will be donated to RDBC