Driwall™ Rainscreen

Words: Bronzella Cleveland

http://www.keenebuilding.com

Keene Building’s Driwall Rainscreen system is a drainage mat for exterior wall systems

Keene Building’s Driwall Rainscreen system is a drainage mat for exterior wall systems. The entangled net product eliminates incidental moisture problems in most exterior veneer applications, including thin stone or brick, manufactured stone, and stone and brick masonry.

Driwall Rainscreen is produced from an extruded polymer matrix of tangled monofilaments. The three-dimensional mat is heat-laminated to a non-woven lightweight, breathable fabric to provide a separation from cementitious sidings. The monofilaments are heat-welded at the junctions to form a structure that spaces exterior veneer away from the inner sheathing.

Features and benefits of the system, according to Keene, include the following:

  • Drainage of excess moisture and ventilation in one product
  • Lightweight and easy to handle
  • Simple installation with mechanical staple hammer
  • Polymer core resistant to most known corrosive chemicals, including solvents
  • Wide rolls for fewer seams
  • Core absorbs and releases no moisture
  • Provides no source for the promotion of mold, mildew or bacteria.

Save

Contractor Tip of the Month: A Contractor’s Amazon Adventure: Heat, Teamwork, and Thrills in the Rainforest
January 2026

Pressure has a way of exposing your habits. It shows how you respond when comfort fades away, and the work starts fighting back. For contractors, those moments come on jobs that test your energy or force decisions when the margin for error disappears. The

Fechino Files: Something Good!
January 2026

Mortar Net Solutions and Keene, Inc. have delivered the 2025 Masonry Apprentice Scholarships, and teachers across the country are presenting them as they change the lives of the recipients. This year, we were fortunate enough to have four National Masonry

GEN NXT: Austin Cataldi
January 2026

This month, the MCAA had a conversation with 19-year-old Austin Cataldi, a dedicated young professional whose path to masonry was shaped by family ties and a hands-on spirit. His journey is one of finding artistic expression in the same materials he works

Outreach Outlook: Launching Into 2026 With Purpose, Innovation, and National Momentum
January 2026

Happy New Year! As classrooms reopen and a new semester begins across the country, the MCAA Outreach & Education Division is entering 2026 with renewed purpose and a clear focus. There is a unique energy that comes with the start of a new year. It is a ti