Asbestos Siding And Asphalt Shingles House

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

Asbestos siding and asphalt shingles house.

Instead cover the shingles with polystyrene foam insulation panels then hang the new vinyl siding using 2 in long nails. Finally in 1989 asbestos became illegal when the environmental protection agency epa issued an asbestos ban and phase out rule. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. The harmful effects of asbestos were beginning to be acknowledged and the introduction of asphalt based roofing products began dominating in the late 1950s.

The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. Asbestos shingles are relatively strong but brittle. You can t drive screws and nails through them without pre drilling. This way you ll avoid the hazardous dust created by tearing the shingles off.

Asphalt based roof shingle material on an organic paper mat or asphalt on hardboard siding products were later supplanted by cement asbestos siding shingles then aluminum siding and steel siding then currently by vinyl siding. This can release fibers into the air. Let the siding dry then prime and paint with the best exterior latex you can find. Asbestos siding in particular however has a tendency to chip crack and break with normal wear and tear of family life.