Silence is Golden
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dragontechrmh.com
For all your Montana Masonry Heater parts (also known as) Rocket Mass heater parts.
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thomas rubino wrote:Hi Chris;
The UK has plenty of bricks readily available.
Have you considered a brick bell ?
All above the floor in any shape that fits your tight space.
Douglas Alpenstock wrote:Concrete is a big investment. It works with liquid piping, which has a limited high temperature.
My worry is that the differential temperature within a contiguous concrete slab will cause cracking, and as the piping degrades, exhaust leaks into the living space. Perhaps I'm over-reacting, but frankly, I think it's a big gamble.
There must be a better way. What is your subsoil made of?
For all your Montana Masonry Heater parts (also known as) Rocket Mass heater parts.
Visit me at
dragontechrmh.com Once you go brick you will never go back!
Trying to achieve self-reliance on a tiny suburban plot: http://gardenofgaladriel.blogspot.com
For all your Montana Masonry Heater parts (also known as) Rocket Mass heater parts.
Visit me at
dragontechrmh.com Once you go brick you will never go back!
thomas rubino wrote:Stick with an 8", if it gets too warm then burn it less often.
I'm not sure what your best fill would be beyond cob, I guess dirt would be my next choice rather than concrete.
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