Recognising Asbestos Roofing

Training prior to start of work 8 hr asbestos roofer worker 32 hr asbestos worker annual refresher.

Recognising asbestos roofing. This article provides a photo guide to and list of asbestos containing products materials and links to detailed articles about individual asbestos containing products materials found in buildings and in a wide range of products used in both home and industry. Asbestos containing products can be separated into 2 categories. Asbestos in different products and materials. Sprayed limpet asbestos on the underside of an asbestos cement roof.

Asbestos is found in a wide range of products and materials and was also used in its pure form. Recordkeeping personal air sampling 30 yrs past sampling medical 30 yrs past employment training 1 yr past employment. Asbestos was used to make several exterior materials. Most older cement board products contain asbestos.

Step 3 look for asbestos cement shingles a mixture of asbestos fibers and cement or asbestos cement corrugated roofing which is thicker and more often found on old sheds barns and low income housing. Determine the age of the building. Always consult the product label to determine if it contains asbestos. 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.

When a building is quite old it has a good chance of having asbestos building materials. We include photographs of a very wide range of examples of asbestos containing products materials. Asbestos roofing removal above the pel. Asbestos panelling around gas meter.

Non asbestos alternatives to asbestos cement began to be introduced to the uk market in 1984 but asbestos cement products continued to be supplied into the uk market until 1999. Asbestos product photo guide. Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken. When a material is friable it easily breaks apart or disintegrates.

Sprayed limpet asbestos which has been partly removed. Roofing adhesives roofing felt and base flashing also might include asbestos. They are much more likely to produce airborne asbestos fibers putting nearby workers at risk of inhalation and ingestion. Here are some useful tips on how to recognize asbestos roof slates.

Asbestos panelling inside heater cupboard. However the main problem is identifying asbestos containing roofs since roofing tiles were manufactured in a variety of shapes and colors and each type had its own particularities. Asbestos cement drainage pipe downpipe asbestos cement external building panel. Asbestos was used from the early 20s to the late 80s.

All roofing materials that contain asbestos are an immediate hazard to workers.