Apartment Renovations ???? Make cuts by snapping chalk strains to mark and then score it by using a utility knife as deep given that the blade will penetrate. Then snap the sheet similar to you narrow drywall. The basement floor is so hip and modern day it's a shiny finish. https://medium.com/@a.l.e.xzhi.gl.at.y/luxury-living-below-elevate-your-toronto-home-with-a-basement-renovation-fit-for-royalty-18340e425584