Retro-Spin™ flashing kits include one Retro-Spin™ flashing and one Retro-Split™ storm collar sold together as a package. A Retro-Spin™ Flashing kit enables the capability to install a new jack flashing onto a fixed roof structure while allowing for a correctly fitting counter flashing that weatherproofs the entire assembly. Basically, the combination of a Spin-Flashing and a Retro-Split™ are a perfect match for a multitude of roof sealing issues found in the real roofing universe.
Choose the proper Retro-Split collar geometric shape and size dimension.