The StoneFit Wall System® is the first complete stone drainage wall system using DryFit Technology® and includes the Glen-Gery Weather-Resistive Barrier, Glen-Gery Drainage Mat, custom engineered starter angle and the StoneFit panels.



Glen-Gery Weather-Resistive Barrier

A non-woven building wrap with a breathable polyolefin coating that performs as both a water-resistive barrier and as an air barrier in accordance with the International Building, Residential and Energy Codes. It is an excellent secondary weather barrier that helps deflect water and wind-driven rain, yet is designed to breathe to assist trapped moisture vapor to escape, helping walls dry faster.

  • UV resistant up to 9 months
  • Non-woven construction
  • Air barrier
  • Water-resistive barrier
  • Residential and commercial applications
  • Allows moisture vapor to escape
  • Glen-Gery Drainage Mat

Glen-Gery Drainage Mat

The innovative rain screen technology equalizes the air pressure within the wall system by creating a drainage and ventilation cavity between the weather resistant barrier (WRB) and the exterior wall. This design allows excess moisture to drain from the wall system which allows air to circulate and dry the wall quickly.

  • Creates a dedicated airspace behind the stone for enhanced drainage and ventilation
  • Helps to prevent moisture problems and mold growth
  • Integrated insect screen
  • Class A flame spread rating (ASTM E84)
  • 30-day UV exposure (maximum)

Starter Angle

The custom engineered starter angle incorporates both the weep screed and flashing detail and interlocks with the stone panels. It is available in two colors, tan and gray, to compliment the StoneFit colors.

DryFit Technology®

DryFit Technology® features a tongue and groove stone panel system which interlocks the stone pieces together without the use of mortar. Along with Glen-Gery’s new Drainage Mat Layer and Weather-Resistive Barrier, a water management system solution is created to keep the wall free from harmful moisture.


Download StoneFit® Literature

GG StoneFitWallSystem

StoneFit Brochure
Download PDF

GG DrainageMat
Drainage Mat
Download PDF