This product came in two forms and was used to fuse the seams between drywall panels once they were installed.
Asbestos sheeting walls.
Cement sheeting was made of asbestos fibres and cement mix usually in the ratio of 1 9.
The asbestos fibres are bound in the cement matrix preventing them from moving.
It was simply nailed to a wooden framed structure making construction quick and cheap and could be painted.
Advertised as a fireproof alternative to other roofing.
Fibro sheeting then became one of the most popular and efficient construction materials on the market.
One such building product is the decorative plaster used on many ceilings and walls during the relevant period.
Although invented at the end of the 19th century the material rose to necessity during world war ii to make sturdy inexpensive military housing and continued to be used widely following the war as an affordable external cladding for buildings.
Ceilings walls and corrugated roofing were the most common uses for fibro flat sheet.
Asbestos is a naturally occurring fiber commonly used in many building products through the late 1980 s.
Joins of asbestos materials are also usually covered with flat or moulded timber strips.
Whether there is asbestos in your home s drywall or not most sheetrock mud also known as wall joint compound which was sold between 1940 and 1980 did contain asbestos fiber.
Asbestos cement genericized as fibro or fibrolite short for fibrous cement sheet and ac sheet is a building material in which asbestos fibres are used to reinforce thin rigid cement sheets.
Flat sheet fibro is the most common asbestos cement sheeting.