Such equipment is specifically designed to seal the overlapped seams of the already layed membranes by working comfortably from a standing position. In fact, with the help of a second operator who follows with a joint-pressing roller, it’s possible to achieve the best and fastest result in sealing.
The special designed metal sheet shoe fits a stainless steel torch burner housing able to resist to the high temperatures growing under the waterproof mantle. This metal shoe runs easily under the membrane seam with a very simple gesture enabling the operator to remain in a standing position.
Such specific joint-seal extension gets coupled to a classical torch handle by means of a 3/8” threaded nut (upon request it can also be supplied directly welded to the joint-seal stem) and while disassembled can be normally used connected to its gas torch extension for the membranes laying.