Keson Semi-Permanent Marking Chalk

Before starting tasks such as laying out tiles and roofing, workers need to mark a straight reference line on the surface. This can serve as a helpful guide so that workers can create evenly-built structures. Of course, this line won’t be useful anymore after everything has been completed. For this reason, Keson has created marking chalks that can dissipate naturally. These chalks can resist water and withstand inclement weather for a certain period, but they also have the ability to wear away at just the right time.

Keson’s semi-permanent marking chalks come in different colors, such as black or red. Because of their weather-resistance, they’re ideally suited for outdoor construction tasks. Find Keson’s collection of semi-permanent marking chalks here on Engineer Warehouse.