Hardy plank squirrel proof? Other recommendations? (2026 Update)

Nov 25, 2007 Last reply: 3 months ago 22 Replies

Hello Group, I'm relatively new to the group having been a lurker for years, now I have a concern. My wife and I built a log home in the 80's and added an addition to it two years ago. Both the house and the addition are prone to gnawing by squirrels but the house's damage is almost invisible due to the nature of its texture. The addition is a different story. The squirrels chew the lower edge of the vinly "fake shake" siding. We have been able to minimize their attacks by rubbing soap along the edges but this creates a filmy appearance and does not last very long. I thought about replacing the siding (by GENTEK) but that is an ordeal as it will require taking down the entire face from the top to get the bottom panels replaced. The GENTEK product looks great but it has a few disadvantages when it comes to replacing sections. Anyway, I'm getting off track. I want to replace the siding with something less susceptable to squirrels assaults. Cedar was the first thought but we wanted something requiring less maintenance that a natural wood product since we already spend some time maintaining the log walls. Hardy plank came into thought but I wonder if that too would be a source of chewing gratification for the squirrels. Has anybody here ever seen squirrels gnawing on Hardy Plank? Any "barrier" type applications recommended to keep the squirrels away for long periods. I've tried soap. cayyenne pepper and shooting the beasts (The latter is the most fun but it does not get them all- we live in a densely wooded area) We don't want to apply poisons as we raise ducks and geese and sometimes they come up to the decks. Siding and reppellent recommendations welcome. You can even reply directly to duckbiteATqisDOTnet



Thanks in advance, Marc


Well, I haven't seen squirrels chewing on Hardi. The stuff dulls a carbide blade in about two seconds flat, so I doubt squirrels would find much pleasure in chewing it. But you never know for sure. If you really want to foil 'em, put on stucco or brick.

Electric cattle fence along the bottom?

Using a weedwacker trimming St. Augustine, found that it penetrates the Hardi 1X4 trim around one door. There is no question in my mind that squirrels could physically penetrate such a material as the siding is thinner and made of same material.

So, that leaves the question would the squirrels be deterred by the "taste" of the cement/glue/backing material in such siding. And, playing into that question, what is attracting the squirrels to the home to begin with.

I 2nd the electric fence idea, I've live in a woods and have battled the tree rats for a long time. Coyote piss and ammonia are temporary solutions. Forget about cedar, they'll sharpen their teeth on that also.

replying to marc rosen, Tar Heel Traveler wrote: You bet they gnaw on Hardy-Plank. I have this problem ..... saw them with my own eyes ....and I'm looking for solutions!!!

replying to Tar Heel Traveler, sbbobb wrote: Yes, currently have the problem on Hardy siding and Hardy board trim at bottom of house. Squirrels LOVE IT!!! tried everything from bug spray, ammonia, deer fencing. I dont want to go the route of BB gun, but I am desperate at this point. Seems like they are teething and looking for that something special.

replying to sbbobb, Randy wrote: Did you find a solution to the squirrels gnawing on your Hardiplank siding?

replying to marc rosen, Terri wrote: I have had hardi plank siding and corner boards on my house for almost 10 years and the squirrels have chewed on almost all the outside corners of most of the corner boards. I figure they like to sharpen their teeth with it

replying to marc rosen, CYNTHIA PIRSON wrote: We are in NC and re-sided our house with hardie plank last year. Our property is very wooded. Squirrels have chewed all the outside corners of the house - we literally have to shoo them away. Came to this site for answers. Will try the pepper first, but will prob end up putting up flashing on the outside corners if the pepper doesn't stop the chewing.

replying to marson, Bent wrote: I currently am having a problem with a squirrel chewing on hardiplank, any suggestions? Just had it installed a month ago. Frustrating.

replying to CYNTHIA PIRSON, Bob wrote: Squirrels started chewing the lower edge of Hardiplank 1 year after install. Been chasing them off with slingshot, works for couple days. Odd, they never chewed on the old fibreboard.

replying to Terri, Mike wrote: But have they been able to chew through it in a way that would let them get into the house/attic? I have squirrels in the attic and want to repair their holes with something they can't chew through. One contractor claims Hardie board works.

replying to CYNTHIA PIRSON, Mike wrote: Cynthia - have they chewed any holes through the Hardie boards?

replying to marc rosen, Bill Earl wrote: I assume that by now your squirrel problem is under control. If not, review this web site:

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replying to Bent, Jesse wrote: Meatl is you best bet!

replying to marc rosen, mckinney3 wrote: Squirrels love hardy board. They eat in faster than old Masonite siding. They also eat aluminum. It?s seems hardy board is perfect for their teeth flossing.

replying to mckinney3, MAmikey wrote: Same problem. Squirrels are chewing at the Hardiplank. I've been spraying the boards, the nearby roofing, and the telephone wires they climb to the roof from with Repels All. It seems to work, until the next rain. :( would love to find more permanent solution)

Oh, they do indeed. I think they are doing it to file their incisors.

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