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.

The Behind-the-Wall Secrets Every Mason Already Knows (But Some Ignore)
March 2026

You’ve been around long enough to know this already: stone doesn’t fail on the face; it fails behind the wall. You can lay the prettiest veneer in the county, but if the prep is junk, that wall’s gonna start telling on you after a couple of winters. Manu

From the Mound to the Mortar: Jon Rauch’s Tall Order in the Masonry Industry
March 2026

In the record books of Major League Baseball, Jon Rauch is a literal giant. At 6 feet, 11 inches, he remains the tallest player to ever step onto a Big League mound. But today, the Olympic Gold Medalist and 11-season MLB veteran isn’t looking for a strike

Case Study: The Scoop
March 2026

Leading UK architecture firm, Corstorphine & Wright, has announced the completion of ‘The Scoop’, a unique concave office building in Southwark, London. The innovative design reuses an existing building and integrates a conical cut-out façade in white gla

Executing Color-Driven Designs Without Compromising Craftsmanship
March 2026

On today’s jobsites, masonry contractors are being asked to do more than install manufactured stone veneer (MSV). They’re being asked to interpret design trends and execute them with precision. Homeowners arrive with curated Pinterest boards. Designers r