Drilling Holes In Cement Board Siding

Purchase additional wood hole bits if you have a number of large holes to drill in composite or cement fiber siding.

Drilling holes in cement board siding.

I really do not want to replace the board. Cement fiber siding cfs can be drilled nailed and cut much like wood. Although the siding does not require drilling pilot holes you may need to run wire or cable through the siding necessitating drilling a hole. As with any project good eye protection is recommended.

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. Carbide hole bits aren t always available and they re much more expensive. The hole size diameter is that of a cable line. However i have not found a product specifically made for patching fiber cement siding.

The siding is fire resistant providing a high level of protection for a home. A cable line was run through the siding when the previous home owners lived there but the cable line is no longer there. It is a concrete product that is light flexible and has a woodlike finish. Holes are easy to make with an electric drill and a carbide tip drill bit.

To cut holes in cement backer board to use under tile equip a portable jigsaw or sabre saw with a metal cutting blade. Cement fiber siding is a commonly used building material. It can be cut. How to drill holes through cement fiber siding.