Suitable for use with all bauder systems.
Flat roof board thickness.
Tr27 kingspan flat roof insulation.
Always install wood side up.
Regardless of thickness the plywood should be a type suitable for exterior use graded exterior or exposure 1 references.
Adequate roof membrane showing solid thickness mastic asphalt 20mml integrity using grade taken into consideration.
Oriented strand board osb osb has almost the same application and usefulness as the plywood it is made from wafers of timber rather than full sheets of veneer.
Sterling board is resistant to water with the osb3 option being particularly suitable for humid conditions.
Find out more in our guide to insulating a flat roof.
Whatever you re working on our range of plywood board contains everything you need at our famously low prices.
Oriented strand board osb osb used for flat roof decking should be type osb 3 or osb 4 conforming to bs en 300.
Retroplus roof board is an expanded perlite mineral aggregate board.
Builders put a new flat roof on the extension to my house in glossop in.
Osb a sterling board.
We have the right sized osb3 board for almost every job.
The vcl and insulation board warm roof without deflection.
A good alternative to ply wood and usually cheaper we stock osb3 board in a selection of sizes.
The tr27 range of insulation from kingspan has been developed specifically for insulating flat roofs.
Browse our range of roof boards below and choose between general purpose hardwood plywood shuttering plywood exterior wise spruce plywood sheets and more.
A minimum thickness of 18mm these will be able to span up to 600mm.
Impervious to any waters ingress.
Densdeck roof boards are utilized in a wide variety of roofing systems for new and re roofing applications as gypsum roof cover boards and thermal barriers.
The usual recommendation is that osb 3 or osb 4 bs en 300 should be used in flat roofs.
These flat roof insulation boards have been manufactured so.
1 2 12 7 mm 1 32 0 8 mm width standard.
Wood edges are routed 1 8 to allow for expansion and contraction of the wood.
Sufficient thickness 18mml.
Available wood thickness standard 7 16 or 5 8 thick rated 1 osb.
That is easy to install and cut builds slope into an otherwise flat roofing system.
Installed correctly allowing falls to roof using per furring.
Wood particle board chipboard.
Tr27 insulation consists of high performance pir boards with glass facings on either side.
Buildingregs4plans flat roof guidance provides information on flat roof deck design and materials including timberboarding plywood oriented strandboard.
