I have asked alot of smart tradesman and cannot yet figure out how to cut old asbestos shingles.
How to cut asbestos siding shingles to insert window.
Vacuum thoroughly with a wet dry shop vacuum equipped with a hepa filter after finishing.
You could just cut the head of the nail off with a set of side cutting pliers.
If you use the claw of the hammer make sure that you do so with the head of the hammer against something solid behind the shingle or you will break the shingle.
Use a dry masonry blade in your circular saw the abrasive kind used to cut brick block.
I have a stock of the original asbestos shingles and i just want to get enough to fill the 34 x 4 foot section.
I installed a window where a awful leakin door was.
Mark the line to be cut on asbestos cement sheeting using a pencil and straightedge.
Wet the material thoroughly with water and then keep a running hose on the area during the cut.
There is an asbestos tile shear that is used specifically to cut tiles.
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.
Cut hole with saber jig saw with support close to the cut.
Cutting asbestos shingles is a no no because it s so hazardous.
Line up the nail holes between the old upper layer cement asbestos shingles and the new fiber cement shingles to be secured underneath.
But here s how you do it.
I have tried a jigsaw a circ saw with a sanding wheel.