Corrugated sheet roofing material is widely available and easy to use.
Fitting corrugated bitumen roofing sheets.
A short video showing how to install onduline roofing sheets.
Bitumen sheets are akin to fiberboard in that they are made from fibres of cardboard sandwiched together.
When i built my garden shed in 1987 i used onduline corrugated roofing following the.
Onduline is the world s biggest bitumen sheet producer.
Corrugations should run in a straight line between the highest and lowest points and at a right angle to the purlins the intermediate supports.
They are strong light long lasting and have great green credentials as coroline is free from asbestos.
Secure the sheets to the roof by using stainless steel fasteners.
The sheets work well roof angles that range from 7 to 85 degrees making them a versatile roofing material.
Btm corrubit installation video.
Install a corrugated roofing wall connector panel to a wall with roofing sealant when installing panels for a patio cover.
Coroline onduline and corrap bt sheets are also available in a range of colours.
Ideal for sheds garages stables and more with a pitch of 5 degrees or more.
When framing the roof the spacing for roof trusses should not exceed 24 inches 61 cm and purlins should not exceed 36 inches 91 cm apart.
The overlaps ends and sides depends upon the sloop of the roof see below.
Lay the individual sheets across the roof joists or cross beams.
Coroline bitumen roof sheets fittings black coroline roofing sheets are widely used on farm buildings and stables but have many other applications including sheds and garages.