Is There Asbestos In Slate Roofs

When the use of asbestos became forbidden manufacturers rushed to replace asbestos containing products with cement based products reinforced with non asbestos materials.

Is there asbestos in slate roofs.

The asbestos fibers inside slates can only be released when they are broken and this roofing material does not necessarily require removal although many people choose to do it. There are at least three types of asbestos shingles. Determine the age of the building. He also states that the slates are in reasonable condition.

If true slate the shingles are not asbestos. Regular flat shingle tiles standard lap are shown below as are common diamond shaped tiles and side lap tiles. Many asbestos roofs and siding are damaged cracked or broken. Health safety concerns related to the removal of asbestos containing roofs.

Since asbestos building materials cannot be easily spotted with the naked eye the best clue is to find out when the roof was actually built. Asbestos was used from the early 20s to the late 80s. The asbestos fibers are contained inside the slate and cannot be released unless broken. Some people will call cementitious shingles slate and those can be asbestos.

There is usually underlying. What happened before the 1980s most artificial roofing slate was made from asbestos cement a material that had a long track record of successful performance. Thankfully slate last for so long you don t run into the need to replace it often. While not able to match the endurance of slate asbestos shingles were expected to last a minimum of 30 years enhancing their desirability.

It is not unreasonable to expect 100 years from a properly maintained asbestos roof. However many states still require a licensed abatement contract to handle this material in approved ways. Their color ranges between grey light green peachy orange and even purple. There are two parts to a slate roof.

There is more information about asbestos roofs in the slate roof bible. Corrugated cement our least favorite acm to encounter. Asbestos shingles were valued for being fireproof especially among those living in turn of the century communities where fire spread was a common concern. When a building is quite old it has a good chance of having asbestos building materials.