T-Foot Mount is backed with Peel-and-Place Butyl.
This deck mount is to be utilized in all the same scenarios as the normal D2D mount. However, in the case the customer is using an open channel rail, they will need to utilize a split top / open top L-foot so they can slide the Saddle mount into place without having to disassemble. Some installers like using a drop in style L-foot, this can accommodate that as well.