FAQ: How To Cut Old Asbestos Siding?

FAQ: How To Cut Old Asbestos Siding?

What do you do if you have asbestos siding?

How should asbestos roofing and siding be removed?

  1. Place plastic drop cloths around house to collect any debris from the removal.
  2. Keep others away from the area.
  3. Make sure you do not track the material into your house.
  4. Protect yourself by wearing a respirator with P100 cartridge filters.

Can I put new siding over old asbestos siding?

Although asbestos -cement shingles contain asbestos, a carcinogen, they are considered nonfriable and are not regulated as a hazardous material as long as they are not crumbled or reduced to powder. Some experts recommend screwing, rather than nailing, when new siding is installed over existing asbestos -cement siding.

Can you repair asbestos siding?

Cracks can often be made almost invisible by sealing them with a high-quality, acrylic-latex caulk, then touching up the caulk with paint that matches the shingle color. A missing shingle or two is an easy repair. The replacement shingles have predrilled nailing holes across the bottom.

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Can you pressure wash asbestos siding?

The biggest concern is that you should avoid power – washing asbestos siding, as it can chip or damage the siding and release dangerous asbestos fibers into the air. If you do power – wash, use as gentle a touch as possible and quit if you find that you ‘re knocking pieces of siding off.

Is it OK to paint over asbestos?

Great care should be taken if painting asbestos -containing material (ACM) such as asbestos cement panels and corrugated sheeting. Asbestos cement can be painted but extreme care must be taken not to loosen or release any dust or fibres. In fact, painting can make the material safer by sealing the surface.

How long do asbestos roofs last?

The addition of the asbestos fibers to the Portland cement added fire resistance, rot resistance and a bonus extreme durability. Roofs that were covered with Transite roofing shingles were said to last as long as one hundred years when they were maintained properly.

Can you nail into asbestos?

Note: You must not drill, screw or nail into, or interfere with the ACM in anyway that will cause asbestos fibres/dust to be released.

Can you cover up asbestos tile?

Tom Silva replies: The advice you received is correct: The best way to deal with old asbestos floor tiles is to cover them up. That’s enough to prevent the damage and wear that can release fibers into the air; no sealer is needed. Carpeting and a suitable pad will do the trick.

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What do you put behind vinyl siding?

Vinyl siding can be installed over common wood sheathings such as plywood, oriented strand board (OSB), or other materials (e.g., foam plastic insulating sheathing). The thickness of wood sheathing counts toward the total thickness that the fasteners must penetrate into nailable material, usually 1 1/4” (32mm).

Can asbestos siding rot?

Asbestos is a silicate mineral that was commonly added to cement board siding for durability and resistance to fire and weather during the 1920s to 1980s. Asbestos never rots and doesn’t decompose, but asbestos is extremely brittle.

How do you cut shingles on cement siding?


  1. When cutting fiber- cement siding with circular saw, use a blade that has only four or six teeth.
  2. To keep dust to a minimum, use a circular saw that’s equipped with either a dust-collection bag or electric fan that blows dust into a bucket.
  3. For a slow, but virtually dustless way to cut siding, use power shears.

Can you put bleach on asbestos?

Mold, Bacteria, Cleaning, Lead Dust and Asbestos. After a weather emergency it is important to dry out your home quickly to avoid mold and bacteria. Discard water damaged items. Disinfect surfaces and materials with unscented bleach and water.

How do you clean siding without a pressure washer?

Using a garden hose, spray only the section of siding that you’re working on with water. Spray using a downward motion to avoid forcing water underneath the siding, where it could cause damage and rot. Using a scrub brush and the TSP/water cleaner, scrub the siding to remove the grime and dirt.

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What paint can I use on asbestos?

Painting Asbestos Fascia Boards We have a number of products that are suitable for the painting and sealing of asbestos fascia boards including Rustoleum Fillcoat Fibres Waterproofing and Rustoleum Fillcoat Waterproofing.

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