IKO Innovi^™ TPO single-ply membranes can also be installed using induction-welding equipment and techniques, providing a nonpenetrating TPO membrane commercial roofing fastening system. The mechanically attached system ensures high wind uplift ratings, and installation is simplified since fewer fasteners for perimeters and corners may be required relative to other attachment methods, reducing labor and material costs. An induction-welded system eliminates the need for primers and adhesives, and is VOC-free. This installation is less weather-dependent than fully adhered systems. The IKO InnoviTPO membrane is attached to the InnoviFast^™ plates by a specialty induction-welding tool.