Cut Hole In Asbestos Siding

Use slow deliberate strokes to keep dust down.

Cut hole in asbestos siding.

The house was built in the 1920s but i have no idea how old the siding is. I know that this stuff is supposed to be safe as long as it s not crumbling but at some point i might want to make holes in it to add a kitchen or bathroom vent or maybe even add a window. Decontaminating the asbestos related activity area and equipment. Use damp rags to clean the equipment including the drill.

For a hole cutter the minimum to get is a carbide tipped hole saw and best for lots of holes are the hole cutters with tungsten carbide teeth. The outside is covered with asbestos siding. Have a helper move a running hose to follow the rasp while cutting. It s generally in some type of cement board so best to wet it score it and then snap it.

There is an asbestos tile shear that is used specifically to cut tiles. If a cable is to be passed through insert a sleeve to protect the inner edge of the hole. Seal the cut edges with sealant. Do not do this without an n100 respirator gloves and goggles and a piece of plastic down below to catch all remnants.

The adjustable hole cutters from hole pro have tungsten carbide blades and i have cut 7 holes in asbestos and fiber cement board hardie certainteed etc using this hole cutter and a 18 volt cordless. Yeah well you re absolutely right. Dispose of the rags as asbestos waste as they will contain asbestos dust and fibres. 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.