Suggestions for Roofdeck addition

I want to add a roofdeck to my brownstone. I have a rubber roof, and a staircase leading to the roof. I know I have to consult an engineer and have been advised to use sectional decking which can be removed for roof repairs etc. Has anyone done this? if so, can you recommend a builder and/or engineer. Lastly, any ideas on cost – figuring about 18×20 deck. All suggestions, ideas, concerns welcome. I’d like to get everything lined up for a springtime start.

thanks

Jab

By jab287 |