Certainteed-siding-installation, please print this document by clicking the print icon in the web viewer. It’s your choice! express your distinct style with certainteed’s comprehensive offering of vinyl, polymer, stone and composite siding and siding accents., colorview® colorview® makes selecting and coordinating siding, roofing, and trim easier and more fun.. Held in place by the f-channel or cornice molding receiver, this accessory hides the installation of the topmost siding panels. with the help of a nail slot punch, topmost siding panels can be installed with nails every time. can also be used under windows. great for use with cedar impressions and restoration shapes.