Aluminum Siding Over Asbestos

Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.

Aluminum siding over asbestos.

Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible. Alternatively if you leave the asbestos on your home you can safely seal the old siding underneath the new siding and because asbestos is an excellent insulator you will actually be adding to the energy efficiency of your home by leaving it on. Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding. Asbestos was banned in 1989 so as the buildings that incorporated it age their roofing and siding will fall into disrepair.

A typical procedure is to install furring strips on the existing wall avoiding breaking the existing siding. Typically aluminum is not used anymore to reside residential homes so the siding needed to be special ordered. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over. Many asbestos roofs and siding are damaged cracked or broken.

If a siding company removes an outer layer of siding and finds an older layer of asbestos cement siding beneath the standard procedure is simply to cover it over with new siding rather. The easiest way to paint the asbestos siding is to use a paint sprayer. If you suspect that your siding may contain asbestos there is no need for alarm. Painting the asbestos siding will help prevent this from happening.

Choose a paint that is mold and mildew resistant as well as waterproof. The client had a tight budget and just wanted to patch in new siding to match the existing siding. See photos at asbestos siding in this document. Cement asbestos wall shingles outside and not easily friable unless being demolished or cut with power tools.

While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding. On this particular job the home already had aluminum siding. Asbestos siding though hard can flake over time which will lead to the possibility of you inhaling the asbestos. Installing vinyl siding will require disturbing the asbestos by nailing into it.

This can release fibers into the air. Removing asbestos is often cost prohibitive for most people.