Floating Deck Over Flat Roof

There are a few things that make pvc decking different in regards to roof decks.

Floating deck over flat roof.

The thing is that the roof draining is through a hole in the center of the roof. I am also planning to make a deck on my flat roof but i have some questions. Some key details for a leakproof rooftop deck are. The sleepers aren t fastened in place and the floor floats.

However i would highly recommend that you consider a that the epdm is lying flat on the roof subfloor without any sharp objects that can puncture the edpm once sleepers are laid over top and placed under load. These decks are often referred to as floating as they are not secured in place as a stand alone structure. Building a deck over a flat roof is very similar to building a deck over a concrete patio. They are merely placed on top of another structure.

So i will not be able to put the sleepers parallel to the slope. If you order the lumber from a major hardware store and let them know that you are building a deck on a flat roof the material can be delivered on a truck with a lift. Floating or pedestal roof deck assemblies can be an ideal low maintenance deck surface on high traffic areas when properly installed. Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water.

But you re much better off taking the roof down and starting over with a high quality vinyl decking material. I ll be reviewing the bison products pedestal and deck tile system on this episode of the build show. You can do a floating deck and is really your only option. You can use 2x material laid flat or 4x material also as sleepers.

First it s designed to be waterproof and walkable whereas. Hi thanks for the interesting blog. How vinyl waterproof decking benefits roof decks. The drainage system flashing details and waterproofing membrane that go over the structural deck are the key to success.

That means there are 4 slopes leading the rain or melted snow water to the drain. Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. The most common approach is to use a heavy gauge epdm membrane typically 60 mil as the roofing membrane usually placed over rigid insulation.