Cedar Deck/Sleepers for Enclosed Patio

Hello there,
A friend wants me to build him a floating cedar deck for the rooftop in the attached picture.
Does anyone have some sugesstions for this project as it relates to sleepers, padding, etc….
Thanks for you help in advance.
Dennis
Replies
How much drop from the room to the roof?
And what is the surface-rubber?
Where can the water go?
What's the climate?
Answers for You
How much drop from the room to the roof?
4"
And what is the surface-rubber?
Torch-down
Where can the water go?
There are drains in the bottom of the wall to the left of the picture.
What's the climate?
Colder, Vancouver, Canada
Friday we get off West 25th st for the opener.
With torch down I'm going to defer to a roofer. My concern would be whatever you put down "glueing itself" down to the roofing.
With rubber we've laid sleepers on top of strips of rubber or stacked rubber shims when necessary.
If the surface was flat, I've made up individual squares (2'x2') of decking and laid them checkerboard so they could be removed for cleaning.
I'll email a good roofer and ask him to take a look at your post.
Best of luck.