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	Board	Threads	Posts	Last Post
	GeoPolymers Just for GeoPolymers	54	1,656	My attempt(s) at making geopolymer with acid activated clay by smartliketruck Feb 13, 2019 12:31:34 GMT -8

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Materials, Casting, Refractories, Etc

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new	Can I use chunks of scrap metal as part of my mass?

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Apr 11, 2019 3:27:55 GMT -8

new	Cement for building brick bell?

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Apr 10, 2019 12:50:14 GMT -8

new	Clay pipes works. Superb!

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new	Low cost glass option??

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new	Bell bricks?

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new	What thickness for refractory cement?

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294

by Pascal from Ivrea
Jun 7, 2018 4:23:04 GMT -8

Shoutbox

dan1941300: If possible in metric cm, how many Celsius at the chimney? Is there anything you would do different if building again? Sorry for my bad english, my language is german, austrian. thx a lot May 11, 2018 9:38:02 GMT -8

smarty: Dan my batchbox reached 1150C so refractory cement rated to at least 1200C May 21, 2018 22:53:56 GMT -8

mercedes: Not sure where this question will end up...I just registered. HOW THICK SHOULD PERLITE/VERMICULATE/CLAY INSULATION BE BEHIND THE THERMAL BATTERY/COB BENCH IF IT BACKS UP TO A STRAW BALE WALL? Thanks! Can you please also post me: nathomegal@gmail.com thnx!! May 28, 2018 20:05:23 GMT -8

kkp: Mercedes: Benches don't get real hot. In fact, they are rather cool compared to other areas. You shouldn't need a mix like you described Jun 7, 2018 18:10:52 GMT -8

maartenmartens: beste Peter, ik heb je eergisteren een mail gestuurd via het contact formulier op je website , heb je die goed ontvangen ? mvg Maarten Martens, architect - geobioloog (mail betreffende de bouw van onze eigen RMH) Jun 20, 2018 13:21:57 GMT -8

martinm: any one here with info \ experience with heat (from a mass heater) distribution with ducts throughout two storey house ? Sept 8, 2018 22:58:52 GMT -8

padica: Good morning, this is a wonderful subject, please someone can help me with the theme of double and triple combustion, how it is achieved, theory and design, thank you Sept 15, 2018 7:13:40 GMT -8

wiscojames: I'm afraid you won't get a response to such a vague question - I suggest reading through some of the threads related to your questions before asking for an explanation. People will be very generous with their knowledge if your question is more specific. Sept 18, 2018 4:48:00 GMT -8

drjmf: How do i make this more powerful and efficient ? Need more BTUs up the chimney to heat a 100 litre water jacket around the black flue pipe........ www.youtube.com/watch?v=SKcUXeHose0&feature=youtu.be Oct 2, 2018 3:50:52 GMT -8

daniel: in my experience as I am working now on something of that nature, I have thought of making a heat exchanger and distributing the heat through vents using a slower fan. Now after a few years I realize that mass heaters give out primarily radiant heat, for Nov 30, 2018 12:48:38 GMT -8

coastalrocketeer: Anyone posting in this shout box... if you have something you want people to see and respond to, create a thread in the appropriate forum section... this is not the place... Dec 16, 2018 18:10:49 GMT -8

vesuvius: High Temperature Glass options, Jan 4, 2019 16:28:17 GMT -8

vesuvius: Do any of you have experience with using the glass from home oven doors on a rocket stove? I'd like to have a viewing port on my stove but don't want to fork out for new ceramic glass. Any thought as to whether it would take the heat of a rocket stove? Jan 4, 2019 16:30:40 GMT -8

yaya: you dont need the blowair for that temp.. Jan 13, 2019 16:43:57 GMT -8

flybywire: Glass window from an old washing machine is designed to take high temps. Cheap solution to your need.

Jan 27, 2019 0:10:58 GMT -8 *

coastalrocketeer: you won’t likely get replies to questions here, and it is not a spot that makes holding an ongoing discussion possible... Feb 7, 2019 0:12:22 GMT -8

hof: 1 horizontal Feb 19, 2019 12:01:48 GMT -8

TexasGonzo: Sooooo glad I found this site! Its always rewarding to find such a super group of folks! To any and all, feel free to PM me anytime. Thanks for having me! Mar 11, 2019 18:56:41 GMT -8

jlmtech: GADGET: CONSIDER USING A JET PUMP INSTEAD OF A BLOWER FAN TO INDUCE DRAFT; NO CLOGGING. Mar 26, 2019 8:19:28 GMT -8