Originally posted by stonecutter
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"May help with weight if shipping once you get a casting mix. heat riser | Rocket Stoves.. Experimenters corner.. Answers questioned! Perhaps you should ask the casting mixture question there.... "
I have.
And yes, we like the idea of using the board, again it is a question of cost. 2" ceramic fiber board sells for about $20 a square foot making just the riser in our stove over $200 plus we need the adhesive to hold them together at more cost. For now, we'll cast our own and then use the board aftger we make a few sales. This is virtually a new industry so we'll keep testing.
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