Cutting Vent Hood Hole In Fiber Cement Siding

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.

Cutting vent hood hole in fiber cement siding.

The important thing is to watch your speed and if you re using a hand held drill watch for it grabbing. A durable material made of portland cement silica and wood fiber hardieplank stands up to weather insects and rot. Is it possible to replace just a few shingles at once. I need to attach an ordinary dryer vent to the cement fiber siding on my daughter s house.

Cement fiber siding is a commonly used building material. See below for a shopping list and tools subscribe to. A when we punch out the whole. 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.

When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. Manufactured by james hardie hardieplank siding is a fibrous cement based product. This old house general contractor tom silva shares his secrets for working with fiber cement siding. 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.

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. How to drill holes through cement fiber siding. Using a cost per square foot metric it s less than a penny per square foot. We are concerned about drilling a hole through the fiber cement shingle siding as we are unsure how it would handle a 4 drill bit.

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. The siding is fire resistant providing a high level of protection for a home. Lots of info out there re how to attach this type siding to the studs on new construction but i am not doing that. There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement.

For a slow but virtually dustless way to cut siding use power shears. The carbide grit works really well and does a great job of keeping buildup to a minimum. It can be cut.