Keson Marking Chalk

There’s no room for error in construction tasks--panels have to be aligned, rafters have to be evenly built on roofs, and pipes have to be installed correctly. For this reason, builders need to mark reference lines on surfaces after taking the necessary measurements. Keson’s marking chalks can produce those lines, and they come in different types and colors, each of which serves a specific purpose. 

Semi-permanent marking chalks are weather- and water-resistant, but they’ll eventually fade away after a certain period. High-visibility marking chalks can provide brightly-colored lines that can be easily seen outdoors. Standard marking chalks have blue or white colors for both interior and exterior applications, and the lines they produce are easy to remove from surfaces. All of these Keson marking chalks are available on Engineer Warehouse.