All seams are heat welded.
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.
Paul nichter a contractor in islesboro maine responds.
The more solid you get the perimeter sleeper system the better off you will.
Assuming this roof was never meant to be a deck with railings you do not have posts going through the roof.
Flat roofs are more susceptible to leaking than pitched roofs.
Dont let someone just bolt through the flat roof.
Epdm or any type of flat roof necessary to build up.
Build up pads to mount the blocking properly.
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.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Railings for roof decks provide safety and complement the design of a deck.
Now all your strenth must come from surface mounted rail system.
The posts for the deck can be mounted directly to the deck framing using lag bolts so that the railings will be stable enough to act as proper fall protection.
For stability the sections of railing install between posts that attach to the roof.
How to attach a roof deck railing.
Those who have the expertise tools and equipment can notch and bolt wooden posts to the fascia board.
Hopefully you have several points of contact to the home itself.
That is how you would have been getting your strenth and support for the rails.
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.
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.
Shed roofs project as a single plane roof pitched away from the house.
Typical decks are designed to support 55 psf lbs per square foot.