Hydrotech’s Garden Roof Assemblies have successfully passed a series of tests and met the rigorous requirements to achieve FM Approvals. Hydrotech is the only membrane manufacturer that can offer an FM Approval for a vegetated roof assembly, starting at the deck and up through the vegetation. 

CHICAGO, ILLINOIS: American Hydrotech’s Garden Roof Assemblies have successfully passed a series of tests and met the rigorous requirements to achieve FM Approvals.

In the heart of Washington, D.C., the Cielo at 300 M Street is a lavish 427-unit apartment building that spans a city block.

Since when do green roofs need to be flat? For countless years, roof tops were the forgotten plane of the building envelope.