Eko 40 - 1,400 gallons of storage - piping and schematics questions

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Status
Not open for further replies.
I'd just use whatever the building supply place sells to put under concrete slabs before they're poured. I'm no expert on that though.


I used high density foam board 2" thick , then poured over top of it. I'm pretty sure I researched it first but its been five years ago now.
 
Status
Not open for further replies.