[TheForge] Re: reducing fuel costs by improving forge efficiency.

[Chuck Robinson]

Hey Ralph,
Doming the forge top works better than a flat top in both castable and
inswool refractory.
I use the casting needles in the castable/ ramable refractory, and S/S wall
board screws in the Inswool. I space the screws about 4 to 6 inches apart
over the whole surface of the metal skin.
Make sure the screws are about 1/2" shorter than the inswool thickness and
coat the screws with satanite before pushing them into the inswool.
Chuck