Unfortunately for homeowners, porcupines are notorious for digging up lawns while on the hunt for food. Member. They studied what might possibly be drawn out of pressure treated wood by our modern deck cleaners and restorers -- harsh chemicals that eat into the wood and give us such a nice fresh look to the deck. They like the paddles and tool handles because of the salt that is there from human sweat. In general, carpenter ants do not eat any type of wood, they are not like termites. Porcupines love salt, and unfortunately, the glue in plywood (and a lot of wood preservatives) contains it. Porcupines are not common in the Verde Valley, but they are here. ^ Because porcupines primarily target wood, most people are unaware how much they like succulent plants. Porcupines like salt and they often like to chew on canoe paddles, wooden tool handles, and plywood as well. And many species of insects live in or even eat wood. Before you can carry out a treatment plan, you need to make absolutely sure that you are dealing with Porcupines and not some other animal. That being said, there is no doubt wood treated with it will stop the porcupines from chewing. Porcupines often prefer to live in coniferous forests, but sometimes wander to lower elevation riparian areas and wooded uplands. How do you stop a porcupine from eating the siding and wood off of your house? It is used for a variety of applications ranging from outdoor decking to utility poles, from railroad ties to playground equipment. It can create resistance against decay or wood-eating pests or insects. Worth mentioning in another product we’ve had great results with called PEST RID. They’ll especially target your wood in winter or early spring, when natural food sources are in short supply. Depending on the season, porcupines eat a wide range of vegetation including bark, needles, leaves and the reproductive and readily eaten vegetative parts of woody plants, including nuts, seeds, fruits, and buds (these are considered mast). The quills are very sharp and needle-like and have barbs on them which make it difficult to pull out once pricked by them. I know that porcupines are kind of like over-exposed celebrities. So really the question is what you’re comfortable trying. Thread Tools Search this Thread #1 12-13-07, 08:11 AM J. joevdenne. Pressure-treated wood should not be burned except by professionals. Do termites eat pressure treated wood? Here are a few tips when building a pressure treated timber retaining wall. We ended up re-sheathing the entire lower portion of the cabin with a textured OSB panel. They attract rumor and tabloid-style coverage, most of it myth. Along with wooden buildings, porkies also enjoy the salt in fence posts coated in creosote, on car tires and radiator hoses, and from objects covered in human sweat (tool handles, clothes, and leather). Today, a giant industry has grown uparound his quest to invent a wood that can last forever.Pressure treating is a The leaking chemical preservative may not be good for indoors but outdoor wood should be protected using pressure treatment. Though the ingestion of pressure-treated wood dust is rare, and the ingestion of the chemicals in large enough doses rarer still, it is important to never eat, smoke, drink or consume any products in the areas surrounding a working project. Porcupines are large, slow rodents with sharp needles on their backs. They don’t eat wood for the simple reason that they can’t digest cellulose, but they can still damage it. 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