GenStone Faux Stone Wall Cap – Arctic Smoke 48″ x 10″

The GenStone Faux Stacked Stone Wall Cap is a high-quality, lightweight trim piece designed for DIY home improvement projects. Measuring 48 inches long, 10 inches wide, and 2 inches thick, this wall cap features an 8-inch recessed area on the bottom, allowing for a seamless, overhanging finish on retaining walls, half walls, planters, and even shower niches. Made from durable, high-density closed-cell polyurethane, it’s engineered for easy installation—no mortar, mess, or ongoing maintenance required.

Installation is simple and fast with step-by-step video guides available on GenStone’s YouTube channel. The cap can be cut to size with standard tools and secured using deck screws, drywall screws, or Tapcon screws, depending on the surface. Built for weather resistance, it withstands wind, impact, and extreme conditions while maintaining a 100% waterproof design. With an R-value of 3.41 per inch and 12 coats of premium exterior paint, this Arctic Smoke wall cap combines durability, energy efficiency, and elegant aesthetics for both interior and exterior applications.