gr_firststeps

1- Find out the approximate dimensions and square footage of your roof.

2- How long has it been since your roof’s waterproof membrane was installed or last repaired? A green roof requires a brand new or recently replaced waterproof membrane (1-5 years).
Should your roof need a new membrane, here are a few roofers we recommend:

Nations Roof
Jim Houlihan
914-423-6171
914-509-7013