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  Stucco Rainscreen Panel
Installation Procedures
Technical Review
Stucco Details

The Rainscreen™ Panel Introduction

It is now possible to construct a vented rain screen wall with stucco. The system which prohibits water from crossing the finishing system, being acrylic stucco, cementitious stucco, siding, concrete sandwich panels, or rubble masonry. It can also be used to keep the basement walls dry and provide for air venting roofs.

For more information please contact Korax Technologies or view our animated application procedure and demonstration of performance on our web site at www.koraxtech.com.

Effective Protection For Exterior Walls

One look at the Stucco RainScreen Panel™ System will convince you that the problem of incorporating an effective rain screen or stucco system into EIFS has been solved. This easy-to-install panel creates a vented, drained cavity that allows air circulation and pressure equalization for effective moisture management in EIFS wall systems – and it does it economically.

The Hows and Whys of the Stucco Rainscreen Panel™ System

  • The Stucco RainScreen Panel™ System is made of polystyrene board with vertical and horizontal grooves in the back that create a cavity. The panel is easily attached by mechanical fasteners to the wall.
  • The vertical channels in the panel create cavities 10mm deep and 60mm wide that lead water to flashing and weep holes at the bottom and vent holes at the top of the wall section also allowing air circulation.
  • The vertical ribs are interrupted by horizontal channels, creating nodes which slope back towards the panel, providing positive drainage away from the building.

Which Wall Systems?

1. Wood or steel stud walls with stucco finish
2. Walls with EIFS
3. Rubble masonry finish
4. Wood or steel stud walls with metal or vinyl siding
5. Basement walls

Stucco RainScreen Panel™ System is a trademark of Korax Technologies Inc.
Stucco RainScreen Panel™ System Canadian patent pending #2249509
US patent# 6298620