Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.      Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.    Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.
Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.

Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.

Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.      Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.    Forge building, I used refactory mortar to hold the standoffs in place, filled the center of the cavity and packed some around the base with a popsicle stick.