Duramax makes ceiling installation easy and convenient with its lightweight and interlocking panels. The PVC lightweight ceiling boards join using the tongue and groove mechanism for a seamless and crevice-free finish. Further, these panels are ½” thick and do not need additional backer boards for support and directly attach to the existing ceiling with studs and fasteners. They have a bright and reflective surface that evenly distributes light for a bright environment. Place an order now!