Typical decks are designed to support 55 psf lbs per square foot.
How to attach railing to flat roof deck.
Deckshield is a pvc flat roof deck waterproofing material designed to be slip and puncture resistant and make roof decks completely watertight.
Shed roofs project as a single plane roof pitched away from the house.
I ve been building wood decks with safe railings over flat epdm roofs on the rainy coast of maine for over 15 years without compromising the waterproofing.
Any framing toughing the deck is wrapped in either roofing felt or synthetic felt to prevent roof surface damage and protect against moisture on the deck framing.
Epdm or any type of flat roof necessary to build up.
Dont let someone just bolt through the flat roof.
With wooden or hot application decks attachment of the handrail posts and the ends.
The more solid you get the perimeter sleeper system the better off you will.
For stability the sections of railing install between posts that attach to the roof.
Flat roofs are more susceptible to leaking than pitched roofs.
Railings for roof decks provide safety and complement the design of a deck.
Assuming this roof was never meant to be a deck with railings you do not have posts going through the roof.
Those who have the expertise tools and equipment can notch and bolt wooden posts to the fascia board.
That is how you would have been getting your strenth and support for the rails.
Question answer q how can i mount newel posts to a deck on a flat roof without cutting into the roof.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
All seams are heat welded.
Now all your strenth must come from surface mounted rail system.
How to attach a roof deck railing.
Paul nichter a contractor in islesboro maine responds.
Build up pads to mount the blocking properly.
If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses.