Welcome to Duramax. Install the customized, durable, and light-reflective grow room vinyl panels. In general, the grow room walls are prone to moisture build-up, mold damage, and staining. However, the traditional grow room FRP panels are susceptible to molding, peeling off, and delaminating. To cover the Cannabis grow room walls, effectively install vinyl panels coming at factory rates in 2 weeks. Get a quote.