You can find PVC shiplap at any big box hardware store. Lowe's sells these ECHON PVC shiplap planks for $24, which come in a pack of three 8-foot boards. Or, these Everbilt PVC panel molding shiplap ...

Westlake Royal Building Productstm ("Westlake Royal"), a Westlake company , has added a new Reversible Nickel Gap/V-Groove profile to the Kleer® cellular PVC trim line. With crisp, clean lines and ...