Amy Roberts

Amy Roberts is director of Canadian and technical glass operations for the Fenestration & Glazing Industry Alliance. She can be reached at aroberts@FGIAonline.org.

Stabilize Pressure Variations in Insulating Glass Cavities

IG units can be provided with a compensation system that permits regulation of internal gas pressure. Several methods for compensating the IG unit cavity are described in the newly published IGMA TM-3200 manual, Design Considerations for IG Unit Cavity Pressure Compensation.