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Fireglass Calculator

Let AuthenTEAK help, it is actually very simple to find out precisely how much fireplace glass product is required for your fireplace. You will need a tape measure and a calculator. You can also use the following fire pit glass calculators to give you an estimate of how much glass you will need.

  1. Select Material
  2. Choose Fire Feature
  3. Calculate

Choose a material

We recommend 2" - 4" of glass depth for most fireplaces. For rectangular and square fireplaces, use the same front width as back width. Make all measurements in inches. You may change the glass depth from the recommended to fit your needs.

For American Fireglass Lite Stones and the entire line of Lava Rock including the Tumbled Lava Rock divide the number below by 2. The same weight of lava rock fills more space than fireglass because of its density.

Shop all Fireglass & Lava Rocks

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