Now that I'm back home, I've collected all of my documentation from multiple rocket builds that were spread out over many months and many trips. I think I spent an hour looking for a single photo that I knew I took and I'm so relieved that I found it!!
It feels so exciting to finally submit for the 2 Rocket Mass Heaters that I started building months ago. On this last trip I accessorized the rockets, finished the cob, and took the videos of starting the rockets.
The first rocket bench I built, I'll never forget how amazed everyone was by how much warmth was generated by such little fuel. "But wait, there's more!" and I brought everyone outside to see the exhaust and it was clear, everyone was psyched!! It's one thing to hear about rocket mass heaters and it's a whole different thing to actually experience it - to feel and see it for yourself. I was really satisfied with how this build went and I'm really happy that it's in a community space so that many people get to experience it! I heard good things about it's performance this past winter, the dance parties that were had on it despite the cob being unfinished, and I inspected the system this summer for ash buildup and creosote and it looked great. I wish I could have added more benches to this system and recessed the benches into the ground. This was definitely a successful experiment and I'm happy to submit for this BB!
6 BBs left to go!
I had originally planned on building a second RMH at a local educational farm in my city but they kept pushing the install date back month after month due to a host of hurdles on their end. I hope to still install one next season in a hoophouse that they'd like to use for a classroom and season extender.
Fortunately, I was still able to meet my wood rocket BB requirements with an unexpected
rocket bench build. In the cottage where I originally built a 6in
rocket stove, the couple who lives in this space desired an 8in rocket because they found the 8in rocket bench far easier to feed and they wanted more BTUs. So I dismantled the stove, which was so insightful to get feedback on my construction choices. I didn't like the 5min riser or dry stack and I found that some of the straw in the cob foundation had burned under the burn tunnel. There were a few other aspects wrt the stove itself that I wanted to experiment with as well (and planned to with the fruit stove that I started building two weeks ago). So, a larger (6" to 8") yet more compact (smaller footprint) system was built in it's place. I have to say that I'm getting pretty proficient at installing these systems; less hesitation and more execution. It was nice that this system had minimal cob work to do -- I find that this takes the greatest amount of time and energy.
5 BBs left to go!
I look forward to getting feedback on how these rockets perform in this next season with these changes and new accessories that I fabricated.