DESCRIPTION: Our Prime Strip Lock (PSL) Standing Seam Panels are our innovative take on the standard standing seam panel. The PSL is a nail-down concealed fastener roofing system. The PSL provides 14” or 15″ coverage. The 15″ coverage option is available with 1″ or 1 ½” rib height. The rib height of the 14″ coverage option is 1 ½”. The standard for our PSL panel is 26 gauge however they can be ordered in 24 gauge as well. These panels are low-maintenance, impact-resistant, and are offered in a variety of color options including Kynar, making the PSL an excellent choice for your next project. No field seaming is required to install.