$180.00 EA

WATER ALLEY 5/16"/7mm, 1 ROLL


by DP

37' x 58", 180 SQ FEET
+ Click image to enlarge
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail



WaterAlley 5/16" is a nominal 7mm thick drainage product consisting of a polymer core of fused entangled filaments bonded to a moisture resistant filter fabric on the outer surface. WaterAlley 516 is designed for use with manufactured and natural stone, traditional and one coat stucco, EIFS, fiber-cement, wood based sidings, masonry, metal and other wall cladding materials. This rainscreen product provides an uninterrupted drainage path & ventilation for incidental moisture between exterior finish materials and wall sheathing. Applications for roofing and below grade drainage.

WaterAlley 516 has a unique filter fabric bonded to the outer surface that resists liquid water penetration, providing greater substrate protection than competitive rainscreen mats.

*  Exceeds ICC / IRC AC -38 acceptance criteria for Weather Resistive Barriers *

Recommended Applications

*  WaterWay Drainable Stucco Assembly
*  Traditional Stucco
*  Fiber-Cement & Lap Sidings
*  Manufactured & Natural Stone
*  Below Grade Drainage
*  Brick
*  Roofing Applications

Features and Benefits

-  Creates space for water drainage & ventilation
-  50 times faster at draining water than standard weather resistive barriers
-  Filter fabric ensures a clear drainage path
-  Filter fabric exceeds AC-38 acceptance criteria for “Water Resistive Barriers”
-  Keeps wet claddings away from the building & weather resistive barriers
-  90% Open space within cavity
-  Provides cushion between building & cladding assembly – Reduced cracking
-  Up to 40% recycled content – LEED Credits


Roll size: 5/16", 37' x 58"


See Tech Specs for additional information

Yes, I would like to get more information from my sales technician.