Need to Calculate Your Caulk?
Sealant Calculator
Estimate how much sealant you need for a rectangular joint. Enter the joint dimensions, choose a container size and add an inefficiency (waste) factor.
Estimated sealant required:
Foam Calculator
Estimate how many cans of expanding foam you need to fill a gap. Choose a can, enter the gap dimensions and add a waste factor.
Estimated foam required:
Yields are based on free-rise foam in ideal conditions. Results are estimates only.
Disclaimer: The sealant calculator provides estimates only, based on the measurements you enter and a rectangular joint profile. Actual sealant usage may vary depending on joint shape and condition, substrate, backer rod placement, application method, temperature and installer technique. Always confirm quantities and product suitability against the manufacturer's technical data sheet before purchasing or installing. The Caulking Store is not responsible for material shortages, surplus product or project costs resulting from the use of these estimates. For help choosing the right product or quantity, please contact our team.
