Drilling Holes In Cement Board Siding

Although the siding does not require drilling pilot holes you may need to run wire or cable through the siding necessitating drilling a hole.

Drilling holes in cement board siding.

How to drill holes through cement fiber siding. To cut holes in cement backer board to use under tile equip a portable jigsaw or sabre saw with a metal cutting blade. Since it is more abrasive than wood carbide or diamond blades are best for cutting. Purchase additional wood hole bits if you have a number of large holes to drill in composite or cement fiber siding.

A cable line was run through the siding when the previous home owners lived there but the cable line is no longer there. To start the saw in cement backer board drill a hole though the backer board large enough for the jigsaw blade or make a plunge cut with the blade in the backer board. As with any project good eye protection is recommended. Carbide hole bits aren t always available and they re much more expensive.

Holes are easy to make with an electric drill and a carbide tip drill bit. Hardieplank is available as ready to paint or with a color layer. The siding is fire resistant providing a high level of protection for a home. Cement fiber siding cfs can be drilled nailed and cut much like wood.

It can be cut. Cement fiber siding is a commonly used building material. However i have not found a product specifically made for patching fiber cement siding. I want to patch the hole if possible.