They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top.
Purlin cleats in roof.
Purlin plates under purlin principal purlins and common purlins.
The strip of iron attached to the purlin.
Accord steel cladding ltd unit 33 dawley trading estate stallings lane kingswinford west midlands.
Galvanised or primer painted alternative weld on type cleats can be supplied in either flat plate form or angle excluding bottom flange holes.
We produce standard 175mm z purlin profiles that are made from high tensile z39 structural grade galvanized steel that is 1 8mm thick and with a galvanised coating that provides long life and requires no additional finish.
For further details refer to the stramit farlap product technical supplement.
The illustration shows a typical expansion joint detail.
Concealed purlin cleats cpc40 cpc40s cpc80 cpc cleats provide an excellent purlin rafter fixing in exposed situations resisting any wind uplift.
Product description unit of measure unit price.
As roof purlin manufacturers our steel z purlins roof purlin sleeves and purlin cleats are all the highest quality ensuring your roofing project stays together securely for its full lifespan.
Where stramit speed deck ultra concealed fixed decking is used for the roof a low profile expansion joint with only one purlin run can be constructed using stramit farlap roof lap joint system.
Bolt on cleats to suit z purlin c section 140mm each.
The cleats can also be used for exposed rafter to ridge beam connections.
The longitudinal horizontal beam that is sitting on a post or the principal rafter of a truss and used to support common rafters.
Weld on purlin cleats.
Purlins are installed horizontally under metal roofs.
There are three types of purlins in wood construction.
Purlin section cleats bolt on type range thickness mm 121 6 141 6 151 6 171 6 201 6 all holes14 dia finish.
6 05 vat 7 26 inc vat bolt on cleats to suit z purlin c section 175mm.
Cleats are used to secure purlins to the structure of your building.
They are available in either bolt on or weld on versions and are pre drilled to suit standard purlin holes.
Purlins are 2 by 4 feet and are installed much like metal roofing.
Bolt on purlin cleats.
