Smoothing compound calculator

Take the guesswork out of your projects with Bostik’s smoothing compound calculator. Whether a small project or a large installation, our easy-to-use tool provides a quick and accurate estimate of how much product you will need. Simply select your preferred smoothing compound, enter the application depth and surface area, and let the calculator do the rest. You can also use the calculator on the go in the Bostik Pro™ App – download on iOS and Android.