The use of the appropriate length of 12g or 14g screw will ensure failure by screw pull out will not occur under loads within the scope of the limit state load roofing span capacity chart.
Asbestos super 6 roofing.
So often perfectly sound asbestos super six roofs are removed and replaced with iron unnecessarily building owners are told that their roof is not sound anymore and is a health hazard to staff and the environment.
Underside of super six corrugated asbestos cement roof dimple texture visible contrasts with upper tin roof.
Whilst there is no doubt that asbestos fibres are not good for your health is it safe to have an asbestos cement roof over your house.
Asbestos super six roof sheeting there are hundreds of thousands of asbestos cement roofs in sydney and even more sources of asbestos in wall and eaves linings and other not so obvious products.
Super six roof composition.
There is no modern day asbestos free version of super 6 or standard cement corrugated sheeting that is used for roofing or cladding.
This profile or type of asbestos cement corrugated sheeting was used mainly on houses as roofing and occasionally as wall cladding.
Corrugated asbestos roofing is thicker than corrugated iron has a matte finish and takes on a weathered appearance over time.
The original product was an asbestos cement product known as super six manufactured by.
6 tips to distinguish between corrugated asbestos super six fence sheets and modern non asbestos hardifence.
Concrete is basic or alkaline.
Until the 1980s one of the most common uses of asbestos in australian homes was as roofing material.
The most common form of asbestos roofing was a corrugated fibro product manufactured by james hardie ltd called super six.
Super six roofing material can release asbestos.
Super six is made with asbestos and concrete.
Super six roof corrugated asbestos cement with asbestos cement flashing and ridge capping.
Therefore all cement corrugated sheeting being used as.
Super six roofing is a popular name for asbestos cement sheet roofing materials that proved popular for decades.
As a result asbestos can be found everywhere from walls to underneath tiles in pipe insulation in wall cladding in fencing and even in roofing which was the most common use for asbestos up until the 1980 s.
Super six should be screw fixed to either timber or steel purlins.
In a number of cases this can be true but before the owner embarks on this expensive exercise they should get an.
Close up of super six roof corrugated asbestos cement.
This is a question we get a lot and yes we have a solution.
Like other non friable asbestos products super six roofing can release dangerous asbestos fibres when broken or damaged.
Carbon dioxide in the air is slightly acidic.
