The Cost of Custom Epoxy Pours
Epoxy resin is an incredibly expensive material, and miscalculating the volume needed for a river table or custom craft project can be a catastrophic and costly mistake. If you mix too little resin, the pour will fail to fill the mold; if you mix too much, you are literally throwing away expensive chemicals that will harden in the bucket.
Calculating Resin Volume
Because molds are rarely perfect squares, estimating volume requires converting dimensions into cubic inches. This tool calculates the exact total volume of your mold (Length × Width × Depth) and converts those cubic inches directly into the gallons or liters of mixed epoxy you will need to purchase.
It also calculates the estimated total material cost of the pour, ensuring your custom woodworking project remains profitable.
The Mathematical Formula
To calculate this scenario accurately, the following formula is applied: