This is the standard gapping for duralife products.
Wood roof sleeper.
Joe those are the false valleys that will sit flat on the existing roof.
Equipment can be mounted and attached to the t slots on the drycap without penetrating the watertight barrier.
8 metal base flashing mechanically fasten to top of wood blocking standing seam at corners optional on flexible membrane systems.
1 4 6 4 mm minimum gap where the decking meets a solid wall maximum of 3 8 9 5 mm recommended.
Roof top deck with sleeper system install guide deck must be designed to ensure that proper drainage and air flow are maintained.
One way that builders have designed to mitigate the spread of rot involves laying extra pieces of wood called sleepers.
Drycap sleeper cap system.
Thanks in advance joe.
Cdx plywood glued and screwed to the framing.
Building a deck from wood requires special considerations due to the effect that moisture has on the material.
Products for wood roofing maximum stretch ames maximum stretch is a thick high quality rubber and acrylic elastomeric roof coating designed specifically for waterproofing repairing and maintaining many different types of roofs.
The sleepers were not fastened to the roof and floated.
The deck was trapped in place by the metal railing that penetrated the roof and skirting around the edge.
Optional on flexible membrane systems.
Your valley jacks will get nailed to them.
In addition the wood will deteriorate and rot from weathering and biological attack.
Drycap is a watertight structural sleeper cap system designed to cover wood or steel sleepers and curb rails on commercial roofs.
You can install laminate engineered wood resilient flooring and many other finished flooring materials directly over a dry concrete slab.
A wooden subfloor will not cure moisture problems.
Sleepers help homeowners build decks with less effort and in tight spaces that don t allow for deep digging.
This low slope tpo roof on a public school building in michigan shows the flaws of using wood sleepers and the advantages of solar hvac knuckleheads for pipe supports.
Fiber roof underlayment as a final substrate.
The building inspector wrote on the elevation plans that we need roof sleepers for our gable dormers.
Loose laid sleepers are subject to movement over time causing pipes to bend and contort.
What are they exactly.
The roof sheathing is 3 4 in.
However a wooden subfloor helps insulate the flooring from the cold concrete.
To create a smooth surface and to protect the bottom of the rubber roofing from any fasteners or rough edges on the plywood i installed 1 2 in.
I can t seem to find much about them online.
7 alternate cap flashing may be used instead of lapping membrane flashing over sleeper.
That was 10 11 years ago haven t heard anything back so i can only guess how it held up.