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Imagine hundreds of termites slowly eating away at your home’s foundation. An ant colony infestation weakening your walls. Rats and mice chewing away at your roof and support beams. Sounds like something out of a horror movie, doesn’t it? Unfortunately, it’s also a scary reality for many homeowners in the Pacific Northwest.

Thanks to the rainy and wooded environment of Portland, bugs and rodents are very prevalent in the area. Regular pest inspections and extermination treatments around your property keep bugs and critters from secretly making their home in the hidden areas of your home.

In this month’s blog post, we’ll help you understand a little bit more about the serious (and expensive) structural damage bugs and rodents can inflict on your home. Plus, you’ll learn why most homeowners don’t know this is happening until it’s too late.

If you have any questions or feedback on this post, feel free to send us an email. We love hearing from our community.

Roof Damage

Let’s start at the top of your home!

Pests and rodents can cause all sorts of damage to your roof– from broken shingles, cracks and holes, to damaged wiring and pipes running through your attic. While this type of damage is problematic all on its own, the biggest issue is that it makes your home susceptible to water leaks and flooding.

The structural damage caused by water leaking through your roof into your home can be devastating. Mold, mildew, rot, and fried electrical wiring (fire risk!) are all caused by moisture buildup. Water leaks can also cause damage to your rafters, ceiling joists, and wall framing.

Repairing or replacing your roof is a significant investment, so take special care to keep bugs and rodents as far away as possible.

Common Bugs & Rodents That Damage Your Roof

Rats & Mice
Rats and Mice are a risk to your roof all year long. However, you’ll want to keep an extra close eye on things during the fall and winter. During these months, these critters will be trying to escape the cold and make a warm nest for the winter.

Termites
Termites love to eat wood and will often target roof decking, rafters, and trusses. Thankfully, as long as you catch the issue early-on, termite damage in the roof can usually be easily repaired.

Birds
Though you may not pay attention to birds sitting on your roof, be aware that a buildup of acidic bird droppings can eat away at the shingles and sheathing of your roof.

Insulation Damage

Insects and rodents living in your insulation mean trouble.

The purpose of insulation is to keep your house warm or cool, depending on the time of year. Bugs that chew holes through this material allow air and energy to easily pass through your insulation, completely undermining the effects of the material.

Creatures living in your insulation can also lead to food accumulation in your walls. This exposes your home to mold growth and rot. Left unchecked, you may be faced with having to open up your walls and completely replace your insulation.

Common Bugs and Wildlife that Live in Your Insulation

Raccoons
These little bandits love the quiet and cozy insulation of your home and are known for being very destructive. They also carry diseases and ticks into your home and so should always be handled by a professional.

Carpenter Ants
Carpenter Ants are known for clearing spaces for nesting purposes. These little insects can inhabit all types of insulation, including plant-based and fiberglass materials.

Bees
Bees – especially bumblebees – love making their nests out of dry materials. This makes insulation the perfect candidate. Bees of any variety can be very aggressive if disturbed, so never attempt to remove a nest on your own.

Hardwood Flooring Damage

Hardwood flooring is a popular (and beautiful) home feature, but it’s also the prime target for a number of wood-boring creatures. Insects that feed on, chew through, and live in your wood flooring can create small to large holes and can even cause your floor to disintegrate and crumble.

Insect damage is a top reason Pacific Northwest homeowners end up replacing their hardwood floors. Hardwood floor installations are expensive, so make sure you watch for signs of bugs and take care of any issues right away.

Common Pests That Damage Hardwood Floors

Carpenter Ants
Carpenter Ants are particularly attracted to older hardwood flooring, or a floor that has previous damage from water or other pests. These big ants are experts at hollowing out wood.

Termites
When it comes to wood damage, Termites are often the main culprit. Termites eat wood and their bodies convert the fiber of the wood into sugar. Because they munch on your floor from the inside out, Termite damage often isn’t noticeable right away.

Beetles
Wood Boring Beetles can cause damage to both hard and softwoods, so these insects are ones to watch out for. Beetles damage your flooring when their larvae bore into the wood through surface cracks. Wood Boring Beetles also cause a lot of damage within your flooring, not just on the surface level.

Foundation Issues

Your home’s structural integrity relies on the strength of its foundation. Your foundation supports your walls, windows, floors, and roof, so when it’s damaged, it can set off a domino effect for the rest of your home’s structure.

Foundations made out of wood are prone to insect damage. Additionally, moisture and water leaks around your foundation can attract and fuel the infestation of a variety of bugs that will continue to weaken your home’s structure.

Pests That Cause Foundation Issues

Carpenter Ants
As we mentioned above, Carpenter Ants love wood surfaces. Even if your foundation is primarily made of concrete, these insects will still be attracted to any wooden support features. This is especially true if you have any moisture in your foundation.

Termites
Just like Carpenter Ants, Termites cannot damage concrete foundations. However, they will be attracted to structural supports made of wood. This is especially true when there is direct wood to ground contact.

Prevent Structural Damage to Your Home

If you’re concerned about a bug infestation or rodent damage in your Portland home, contact us immediately. It’s important to get professional pest control help as soon as you notice an issue. Even if you don’t notice any structural damage, it’s best to get an annual pest inspection to ensure there aren’t problems hidden below the surface.

Learn more about our eco-friendly and effective pest control methods here. Or give us a call at (503) 222-5566 to learn more.