I did a Google search and found the following rates....
.03 per cubic inch
This would take too long to measure each piece.
I also found this rate for full and half kiln:
Full 7 cu. ft. electric kiln rental $75
Half kiln $40
How big is your kiln? You could charge $10.00 per cubic foot.
Keep in mind that you will be responsible for turning up the switches
and monitoring (unless your kiln is one of those new computerized
I suggest, too, that you check locally and find out what the going
rate is... then offer a better deal than what they charge.
On 10/17/06, trish ackerman wrote:
> We have another school wants to use our kiln to fire
> some of their projects. Has anyone done this and
> charged a fee?
> I dont know what fee would be appropriate. I guess so
> much per pieces. We would use the money to buy some
> supplies for our kiln we need.
> Trish Ackerman
> Core Knowledge Charter School
> Middle School Art,Parker, Colorado