TRT Rail-less Base system Is a new solar racking system designed for Asphalt shingle roofs, the system realizes the integration of base and mini Rail. The base is directly glued to the roof with buty l adhesive, which is firm and waterproof. It is worth noting that the mini rail is height-adjustable and can be quickly installed for small undulations on asphalt roofs. The solar panels are fixed with universal clamps, and the simple clamp saves a lot of installation time.
TRT Rail base system is a solar racking system designed for comp shingle rooftop, Instead of the traditional L-foot and flashing plate design, TOP RACK have adopted a new cast aluminum racking base, which can be directly glued to asphalt roof top with butyl adhesive, then using 5/16×3’’ screws to fix on the rooftop. For the installation of rails, TOP RACK use “clip-on” rail fasteners, which can save a lot of installing time.