Wet the siding and start your cutting.
Best way to cut asbestos siding.
For vent or other holes in asbestos siding or where lead paint is likely to be can be drilled using a shielded hole cutter.
Mark the line to be cut on asbestos cement sheeting using a pencil and straightedge.
Cutting asbestos shingles is a no no because it s so hazardous.
In fact you may be able to install new siding on top of the asbestos siding no removal necessary.
Asbestos siding never needs to be removed simply because it is asbestos.
The old style siding could be cut with a knife as the above poster stated make your score and lay on bench with the score on the edge of the bench and pop the shingle to snap it.
There s really not much to fuss over.
Use slow deliberate strokes with the saw under water trickling from a hose pipe or a water bottle with a small hole.
Cut a 45 degree bevel onto the edge joint of asbestos cement siding with a large carpenter s rasp.
Use a dry masonry blade in your circular saw the abrasive kind used to cut brick block.
Place the sheet on a solid surface such as a work bench.
Don t let the word asbestos turn your spine to jelly.
Line up the nail holes between the old upper layer cement asbestos shingles and the new fiber cement shingles to be secured underneath.
Wet the line down and score a deep groove into the surface with a sharp utility knife and straightedge.
First on the list if the tiles are free is a kett power shear with blades angled for cutting cement products.
The newer siding will not cut this way with out breaking.
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If cement shingles have to be cut use the manufacturer s recommended cutting tool not a power saw that will make a lot of dust.
As long as the siding remains intact it can stay.
A nice clean cut with no dust.
Saw through a cut line in asbestos cement pipe with a hacksaw fitted with a coarse blade.
But here s how you do it.
How to cut asbestos cement.
However if you want to remove you have two options.
Best shields are the ones from hole pro that make a complete air seal and to which you can attach a hose to a shop vac.
