Numbers On Asbestos Siding

Dispose of the asbestos properly at a landfill or contact your local waste collection service to find out if they will pick up asbestos material.

Numbers on asbestos siding.

This article series includes a photo guide and text that can help in identification of asbestos containing wall siding products like asphalt shingles asbestos cement siding shingles. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne. Cement asbestos siding shingles.

Asbestos shingles are relatively strong but. Some building siding materials contain asbestos. Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles. If you suspect that your siding may contain asbestos there is no need for alarm.

While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding. Asbestos siding removal isn t free but if you re having it replaced with something else you just might be able to get a good deal with the company you end up choosing. We also describe installing new siding materials such as vinyl siding atop or over asbestos cement shingle siding a common practice. Astm d677 50 pertained to woven asbestos cloth.

If your siding has these characteristics then asbestos could be present. Asbestos was particularly prevalent in siding that resembles shingles or was made to look like wood grain. Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. The reported costs for such projects range from 500 to 4 500 while the typical cost for asbestos siding removal is generally between 1 000 and 2 500.

Plies in asbestos yarn refers to the number of asbestos yarn strands twisted together. Put on a mask and scrape away some siding material into a baggie. Let the siding dry then prime and paint with the best exterior latex you can find. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.

The epa asbestos web site contains general information on asbestos sources exposure and health effects what to do if you suspect asbestos training and laws and regulations. Wrap asbestos siding in 6 mil thick plastic sheeting and secure the plastic with duct tape or place the debris in heavy duty plastic bags. You may choose to take a sample of siding from a damaged area of siding. The portland cement binds asbestos fibers into a hard mass.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.