The KeeneStone Cut is the company’s newest masonry cavity drainage device. The industry standard product collects mortar on two levels and the thicknesses for the KeeneStone Cut include 0.40 inch one, and 2 inches to satisfy commercial, and residential masonry cavity wall requirements. The product is made from nylon and is manufactured to another industry standard dimension of 10-inches high with 7-inch KeeneStone cuts. It is 95 percent open to provide optimal drainage and ventilation to dry out the wall system. It is placed in a strip horizontally in a masonry cavity wall on top of the flashing with the KeeneStone Cuts pointing upwards. It will provide drainage and ventilation, while keeping weep holes unclogged, and preventing damage to flashing. For further information, visit