GSA Green Roof Under Construction

We recently completed construction documents for an 11,500 square foot green roof on the Federal General Services Administration (GSA) building near the Lloyd District.  The project is now under construction.  Snyder Roofing has wrapped up the installation of the EPDM roof membrane, and now Enviroscapes NW has begun installation of the ecoroof system.  The various layers of the ecoroof system are being placed this week, and soil will be pumped up to the roof next week.  This project has been going very smoothly except for the rainy March…

Robert Littleton (foreground) with Enviroscapes NW directing installation of ecoroof system

Edging detail around roof vent

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