Cutting Vent Hood Hole In Fiber Cement Siding

For a slow but virtually dustless way to cut siding use power shears.

Cutting vent hood hole in fiber cement siding. While it was a little tedious it was very effective and satisfying. It can be cut. To cut a 4 hole in hardieplank siding so that you can insert your dryer vent we recommend using the exchange a blade 4 carbide tipped hole saw. Rather than using an expensive masonry hole saw i used a masonry drill bit to drill a series of small holes around the perimeter of the dryer vent hole and use a big chisel and 3 lb sledge hammer to chip out the opening.

Selecting the right carbide tipped hole saw to cut your vent hole. There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement. Siding already on wall cutting into installed hardi fiber cement hi to vent an attic i need to install some gable end vents into exterior walls already sided with hardi plank or some other similar brand of plank that simulates beveled horizontal siding. This hole saw is deeper than your standard hole saw so it cuts right through the wall through the fiber cement siding and the plywood substrate below it.

Cement fiber siding is a commonly used building material. How to drill holes through cement fiber siding. Lots of info out there re how to attach this type siding to the studs on new construction but i am not doing that. To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket.

Verified purchase used this to cut 4 1 8 inch exhaust vent holes in hardy fiber cement trim board 1 inch thick concrete board and it worked perfectly. It is a concrete product that is light flexible and has a woodlike finish. Even if you do invest in higher end tools the total cost per job is low. I m changing the builder s dryer vent which goes 12 feet or so up through the roof not a good idea to a vent on the side of the fairly new 2 story house.

When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. The important thing is to watch your speed and if you re using a hand held drill watch for it grabbing.