1 4 6 4 mm minimum gap where the decking meets a solid wall maximum of 3 8 9 5 mm recommended.
Sleepers for the roof.
They are typically used to elevate piping ductwork hvac equipment walkways pv solar supports and more from rooftops.
Sleepers are placed between the deck surface and the ground or slab below it.
Used to support rooftop water lines gas lines electrical conduit condensate lines and other types of rooftop plumbing.
Rooftop sleeper standoff support.
I d put down strips of rubber roof under the sleepers.
Your valley jacks will get nailed to them.
You could glue the strips tongue sleepers or just make them a bit wider and rely on pressure to keep them in place.
Thanks in advance joe.
Joe those are the false valleys that will sit flat on the existing roof.
I can t seem to find much about them online.
Roof top deck with sleeper system install guide deck must be designed to ensure that proper drainage and air flow are maintained.
3 16 4 8 mm gap between boards.
This is the standard gapping for duralife products.
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.
What are they exactly.
A set of sleepers supports the decking and allows moisture and air to flow below it.
The rooftop sleeper support rss 3 is a rooftop support block or stand that can be cut to desired length using various saws.
It s best to be able to clean it out often.