Hi everyone,
Here are the Virginia Masonry Building code specs for your general perusal and edification. I think the section of concern to
Rocket Mass Heaters is "
SECTION R1002 MASONRY HEATERS"
I may be willing to go thru the process of building my
RMH to attempt to meet these specs, and getting a permit and inspection to cover fire insurance concerns.
If anyone sees any points of concern or potential blockers, that would be great feedback.
Thank you much, Douglas