Looking for FB insulation board

[eliza22]

Hi all,

My boyfriend and I have poured our oven base foundation and are ready to begin the dome construction. The plan is to make a vermiculite concrete mix and also use FB insulating board. Where is the best place to find the FB board and vermiculite?? We are located in San diego, California.

Thanks for the tips!
Liz

[deejayoh]

Re: Looking for FB insulation board

since you are in socal, I recommend Mcgill's Warehouse for the board (just google it). Vermiculite is generally available at gardening supply places.

You don't need to use both. Usually an either/or

[eliza22]

Re: Looking for FB insulation board

Thanks so much for the info!