New Siding Over Asbestos Shingles

Asbestos was banned in 1989 so as the buildings that incorporated it age their roofing and siding will fall into disrepair.

New siding over asbestos shingles.

Choose a paint that is mold and mildew resistant as well as waterproof. Painting the asbestos siding will help prevent this from happening. If the job had been done right the house would have been a total loss. The easiest way to paint the asbestos siding is to use a paint sprayer.

Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding. Installing vinyl siding will require disturbing the asbestos by nailing into it. Are permit fees always required for removing asbestos built up roofing materials or asbestos cement shingles panels. Half of the contractors he s talked with recommend removing the shingles but the others say to leave them and side over.

Asbestos cement shingle panels roof area 1000 square feet 1000 x 10 100 5. Let the siding dry then prime and paint with the best exterior latex you can find. Permit fees are not required if you are removing less than the thresh old amounts of regulated asbestos containing materials listed in question l. Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible.

Was the problem that they put new siding over old or that they put new siding over a rotted wall with no drainage plain in between. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. I ve seen house fires where the vinyl siding burned off only to reveal the superior asbestos shingles underneath which saved the house. This is usually the preferred method of dealing with asbestos building materials.

Asbestos cement shingle siding is common on houses built or re sided from. Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. A better strategy may be to cover it over with new siding which effectively seals in the asbestos material. Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed.

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. Asbestos shingles are relatively strong but. Asbestos siding though hard can flake over time which will lead to the possibility of you inhaling the asbestos. Many asbestos roofs and siding are damaged cracked or broken.