How To Tell If Roof Shingles Are Asbestos

If your roof is constructed in this way then you should also inspect the adhesives that have been used.

How to tell if roof shingles are asbestos.

In fact roofing practices and building materials have changed to be safer and healthier since then. Furthermore asbestos roofing produces a higher asbestos concentration than other cement roof sheets. The only way to safely know whether the roof tiles contain asbestos or not is to have a sample professionally checked under a microscope that uses polarized light. Asbestos sheets are often fixed together by aluminium runners held on by blunt ended nails.

No roofing company today uses asbestos in shingles. Determine when the shingles were installed on your roof. Accordingly if the material contains less than 1 asbestos it is safe and does not require removal. If you re going to check your garage roof for asbestos take the appropriate safety precautions.

Inside the sheets will be held together by plastic or wooden runners. Therefore when deciding to get a sample do so with certain precautions. Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken. No roofer in their right mind would use asbestos based shingles on any project nor can these types of shingles be produced or sold in the united states.

Inspect exterior building materials. Wear a face mask gloves and cover any bare. Manufacturers used it in a variety of building materials such as floor tiles roofing shingles and insulation. It is only in scientific testing of a sample that determines asbestos in.

Today we know that frequent exposure to airborne asbestos can lead to an increased risk of lung cancer. When taking a sample be very careful because asbestos dust can get into the lungs and cause cancer. Roofing and siding shingles are the most common materials to contain asbestos. If they look old they might have asbestos fibers in them.

To check the concrete for asbestos look out for thin pieces of it containing small fibres. Asbestos is a mineral fiber that was prized for its insulating properties. Asbestos shingles were so common during the 20th century that almost any shingles installed between 1920 and 1986 probably include asbestos. Asbestos was also put into cement used on the exterior of buildings to help insulate the.

The only way to know for sure whether your roof contains asbestos is to have a sample tested by professionals in a certified laboratory. If asbestos in the roof spreads this will lead to a health hazard making people breath in the cancer causing chemical that can result in lung cancer mesothelioma etc. Asbestos was used to make several exterior materials. The result of the test will lead you to the next step.

Often these sheets were used as siding corrugated roofing and soffit material.