Calculator

Firebox length (A)  inches
Firebox Width (b)  inches
Glass Height (1-1.5â€?) (C)  inches
Firebox Depth  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1� in diameter. Glass should be used as a topping over lava rock/cinders approximately 1� in depth. We never recommend using all glass media.

 
Firebox Diameter inches
 
Fire Glass Depth (1-1.5â€?)  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1� in diameter. Glass should be used as a topping over lava rock/cinders approximately 1� in depth. We never recommend using all glass media.

 
Rear firebox width  inches
Front firebox width  inches
Firebox depth  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1� in diameter. Glass should be used as a topping over lava rock/cinders approximately 1� in depth. We never recommend using all glass media.

       
 

STANDARD FIREBOX

 

ROUND OR OCTAGON

 

SQUARE OR RECTANGLE