Keene Building Products Debuts Masonry Cavity Drainage Device, the KeeneStone Cut

Words: Bronzella Cleveland

In April 2012, Keene Building Products introduced its new masonry cavity drainage device called the KeeneStone Cut. Thicknesses for the KeeneStone Cut include one, and two inches to satisfy commercial, and residential masonry cavity wall requirements. The KeeneStone Cut employs the industry recognized "keystone" shape to ensure proper masonry cavity drainage and ventilation.

The KeeneStone Cut is a three-dimensional, geometric patterned core with a high loft fabric laminated to one side. The highly compressible, nylon fabric is able to fill the cavity, allowing it to change thickness up to a half-inch to prevent any mortar blockage. This product is designed to catch, and hold mortar dropping, while allowing moisture to pass through, and keep the weep holes open. It does not require mechanical fasteners, and is manufactured to be 10 inches in height within the cavity. It will provide drainage and ventilation, while keeping weep holes unclogged, and preventing damage to flashing.

For further information, visit www.KeeneBuilding.com.

Four Home Design Trends Driving Masonry Demand in 2026
July 2026

As design trends continue to evolve, one theme remains consistent throughout 2026: homeowners want spaces that feel intentional, comfortable and enduring. According to Westlake Royal Building Products’ TrendLine platform, today's most influential trends e

The Modern Masonry Saw: Safety, Efficiency, and Smarter Cutting
July 2026

Masonry is a craft built on precision, strength, and durability. At the heart of every successful masonry project is one essential tool: the masonry saw. As technology evolves, so does the role of the saw on the jobsite. Today’s contractors are not just l

Getting the Finish Right on Burnished CMU
July 2026

The wall is complete. The lines are crisp. The coursing is tight, and the burnished CMU delivers exactly the refined appearance the design team envisioned. After weeks of coordination and careful installation, the project is final

Argo Community High School Performing Arts Center
July 2026

Argo Community High School is located in Summit, Illinois, just southwest of Chicago’s Midway Airport. In 2016, the Argo Community High School Board of Education and the school’s administration undertook the construction of a new performing