Uncle Mud Rocket Mass Heater Build, Sustainable Life School, Marshall NC Part 4

Originally Posted on Patreon. Become a Patron to get early access and exclusive content from Uncle Mud.


The last day of our Rocket Mass Heater Workshop. Our crew was awesome. We were able to build this in four days instead of five (including prep). Even though it is hot August (the worst time to fire a rocket and get it to draft) AND it is still very very wet our RMH is warming up nicely with a little help from a fan, turning the house into a bit of a sauna.