Forum:

rock,steel or urbinite for mass filler?

thomas rubino

rocket scientist

Posts: 6324

Location: latitude 47 N.W. montana zone 6A

3199

I like...

posted 11 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

Hi all; Wondering what would be best used as mass filler . I have large quanitys of slate pieces, I also have a large metal pile with auto parts (brake drums , rotors , cly heads , some alluminum), All here in my yard. I also can get urbanite from local landfill, apx 1 mile away. I am building a rocket mass heater not a cobb building and I'm not sure what to use. Thanks for any imput. Tom

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!

R Scott

pollinator

Posts: 4024

Location: Kansas Zone 6a

284

posted 11 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

https://permies.com/t/18864/wood-burning-stoves/thermal-mass-materials

Good discussion already.

I would use the slate as mosaic tiles on the surface and bury as much of the metal scrap in the bench as I could. I would be more worried about how to fill the airspace and voids more than what it actually was.

"You must be the change you want to see in the world." "First they ignore you, then they laugh at you, then they fight you, then you win." --Mahatma Gandhi
"Preach the Gospel always, and if necessary, use words." --Francis of Assisi.
"Family farms work when the whole family works the farm." -- Adam Klaus

Can't .... do .... plaid .... So I did this tiny ad instead:

A rocket mass heater is the most sustainable way to heat a conventional home

http://woodheat.net