paul wheaton wrote:Take a look at the trailer for the "Better Wood Heat" dvds:
We show the full build of the pebble style rocket mass heater in the dvds. And in the trailer, if you look at about 1:50 it says something about how it included building on a conventional wooden floor - and you can see somebody under the house to put the extra support in there.
Kathleen Sanderson wrote: (One of these days I'm going to get the DVD set, but don't have them yet.)
build a "cap" to go over the two bricks at the wood feed for when there is no fire. It will reduce the amount of air entering the system when the fire is out.