Sleepers Roof Deck
![I Had To Strap The Roof With Big Shims To Build Up The Deck And Keep It Level Notice The Foam Sleepers To Keep The Wood From Touchin Roofing Deck Roof Terrace](https://i.pinimg.com/originals/6a/71/ec/6a71ece429d7768e729bab6f9af1ca6f.jpg)
Rooftop decking attaches to treated wood sleepers separated from the roofing by strips of epdm.
Sleepers roof deck. To protect the roofing membrane set the sleepers on strips of epdm or rooftop walkway matting available from commercial roofing suppliers. Roof top deck with sleeper system install guide. You can use 2x material laid flat or 4x material also as sleepers. This is the standard gapping for duralife products.
If you want the decking surface to be level the sleepers will need to be tapered to compensate for the slope in the roof deck. Trex recommendations when using with a sleeper system. Decking laid directly over packed soil will rot quickly and wood laid over concrete rots as well when moisture is trapped between the two materials. It s a wash as the deck keeps the sun off the roof which is good but it also stores a lot of debris in under there.
Next you will need to install a watertight epmd rubber membrane over the top of the roof deck for protection against water infiltration in place of roofing materials. This will provide the surface for you to attach the decking. A set of sleepers supports the decking and allows moisture and air to flow below it. It s best to build the wooden deck in removable sections for cleaning and maintenance of the rubber roof and repair of the membrane if ever needed.
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. Attach the decking with screws so it can be removed later for inspection or. A sleeper system is a substructure between a solid surface and trex decking. 1 4 6 4 mm minimum gap where the decking meets a solid wall maximum of 3 8 9 5 mm recommended.
Deck must be designed to ensure that proper drainage and air flow are maintained. You can do a floating deck and is really your only option. 3 16 4 8 mm gap between boards. You could glue the strips tongue sleepers or just make them a bit wider and rely on pressure to keep them in place.
I d put down strips of rubber roof under the sleepers. Water must be able to flow through and away from the deck. Drainage access and airflow are critical. It s best to be able to clean it out often.
For repairs and removal of debris joist system access may be necessary. Then you will install sleepers or flat 2x6s laid flat every 16 on top of the roof surface. Sleepers are placed between the deck surface and the ground or slab below it.