Every construction job site requires the right tools and supplies for the important process of surface prep and cleaning. Wind-lock® offers everything Contractors and Builders need for job site prep and clean up including carpet & floor protection, masking film & paper, plastic films, poly sheeting, sponges and brushes. For post-project cleaning, grab the essentials like industrial strength cleaning supplies, Contractor-Grade trash bags and tidy it all away in a dump cart for transport.