Stainless steel finish nails fasten the mahogany decking between the decking and the post and help.
Roof deck sleepers.
Using deck screws to fasten the deck boards to the sleepers helps to minimize the effect of nature trying to make the deck boards cup upwards.
Skilled and experienced craftsmen will often install the deck screws slightly closer to the edge of the deck boards 3 4 from the edge of the deck boards is often used to further reduce the.
Deck flooring construction for rooftop decks.
Roof top deck with sleeper system install guide.
Nail down the decking.
Roof deck sleeper attachment you don t want to secure the secure the decking pieces to the deck keep them loose and small enough to lift for maintenance.
So your deck has a drain in the middle with four planes sloping to it that is a bit of a head scratcher.
Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof.
The decking sits on 2x sleepers usually laid flat.
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.
The sleepers aren t fastened in place and the floor floats.
We glued strips of epdm to the bottoms of the sleepers made from trex and used a tongue and groove pvc 2 1 4 porch decking.
The last thing you want to do is stop that water from flowing off the roof deck so your sleepers must run parallel to the slope of your roof which will mean setting the sleepers in a radial pattern like spokes on a wheel.
A properly constructed epdm roof should last 40 or more years.
C that the sleepers which replace the traditional beams of a deck run in parallel direction to the slope of the roof surface so that water is free to run its natural direction to the lower surface and keep the roof relatively dry over time.
The deck was trapped in place by the metal railing that penetrated the roof and skirting around the edge.
Nails secure the decking.
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.
For a large deck where flat sleepers are too thin to taper you can use 2x4s or 2x6s set on edge.
Treated and untreated wood sleepers come in a range of sizes because nearly any solid piece of.
1 4 6 4 mm minimum gap where the decking meets a solid wall maximum of 3 8 9 5 mm recommended 3 16 4 8 mm gap between boards.
Concrete and metal sleepers work well for building retaining walls but these materials are too hard to attach normal deck boards to for a basic deck.
Deck must be designed to ensure that proper drainage and air flow are maintained.
The sleepers were not fastened to the roof and floated.
Rooftop decking attaches to treated wood sleepers separated from the roofing by strips of epdm.