Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible.
Installing vinyl siding over asbestos shingles.
This practice is not recommended for a number of reasons.
First the siding installation process itself nailing into the existing boards or tiles is enough to disturb the existing material and create a dangerous condition.
I m not saying that new siding over old is often preferable but there is a right way and a wrong way to do everything.
If the job had been done right the house would have been a total loss.
Half of the contractors he s talked with recommend removing the shingles but the others say to leave them and side over.
We also describe installing new siding materials such as vinyl siding atop or over asbestos cement shingle siding a common practice.
Asbestos cement shingle siding is common on houses built or re sided from.
Painting the asbestos siding will help prevent this from happening.
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.
Some people attempt to solve the problem of deteriorating asbestos siding by installing vinyl siding over top of it.
Asbestos siding though hard can flake over time which will lead to the possibility of you inhaling the asbestos.
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Removing asbestos is often cost prohibitive for most people.
How to remove and dispose of asbestos siding roofing today s.
I ve seen house fires where the vinyl siding burned off only to reveal the superior asbestos shingles underneath which saved the house.
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.
Installing vinyl siding will require disturbing the asbestos by nailing into it.
