14 votes Wood ash cement Posted July 17, 2018 by pipsy Tags: materials, cement, wood ash, survivalism, artisan, author.john plant, videos, primitive technology, short watch https://www.youtube.com/watch?v=DP0t2MmOMEA Link information This data is scraped automatically and may be incorrect. Title Primitive Technology: Wood Ash Cement Authors Primitive Technology Duration 3:54 Published Jul 18 2018