How To Determine The Damage Caused By Pests: 7 Helpful Signs

For someone with limited knowledge about pest infestations, you might have trouble on how to determine the damage caused by pests. The warnings and signs ahead will be a red code alert to keep you safe from extensive harm.


how to determine the damage caused by pests

Signs Of Pests Damage: The Red Flags 

Here is the list of signs on what to watch out for at home:


1. Pest excrement

A pest infestation usually leaves droppings. Like in your home corners or cabinets, you might have a rat problem.

While termites, carpenter ants, and bed bug droppings are often challenging to detect. Pest droppings and shedding skin can cause allergic reactions and pollute the indoor air.

So, it is advised to have your home thoroughly inspected. 


2. Proof of nesting activity

Rats and mice will build nests out of whatever they can get their hands on, including garbage. Make thorough searches of the house with a flashlight, looking in all corners, including inside cabinets and behind kitchen appliances, for red flags such as shredded paper that could be used for nesting.


3. Infested with dead insects inside the house

This is related to nesting and territorial evidence. Pay attention to any dead bugs that may have racked up on the window ledge or in the basement. 

If there are many bugs of the same species, they’re likely local.


4. Gnaw marks and holes

It’s possible for pests to cause structural damage to your home. This is a big red flag because rats and termites love to gnaw and gnaw marks on electrical wiring can increase the risk of short circuits. 

Damaged wood around the house is another sign of a termite infestation, so be on the lookout for it as well. 


5. Strange odors and sounds

Rats and mice both smell musty and urine. Roaches are said to smell like “fecal soy sauce.”

The garbage smell is also a bad sign because it attracts pests. Be attentive to the patterning of rodent feet. 

They enjoy concealing themselves under carpets and behind walls. Scratching, gnawing, squeaking, and scurrying on the walls are typical. 


6. Termite indications

Termites are extremely destructive pests that feed on wood, causing damage to infrastructure if not controlled. These pests can also eat your wooden furniture, making your home unsafe.

Holes, sagging floors, and hollow wood are all examples of visible defects. Termite shed wings, or tan feces pellets resembling sawdust are symptoms of infestation. 


7. Grease splatters and tracks

Rats and mice often follow the same routes each day and leave behind evidence and tracks. Rats can leave dark grease marks on walls as they run along within them. 

Signs such as feces, urine stains, and footprints in the dust can also indicate their presence. 


Tracking Down Outdoor Damage


1. In close proximity to breeding grounds

Take a note of a dirty alley with garbage piling up. Look out for exposed electrical wires, as rats and mice love to gnaw on them. 

Rodents also love water and gas pipes. If your property is near a lake, pond, or other stagnant water, mosquitoes may be an issue during the summer.


2. Adversely affected plants

On the edges of grass blades and around any garden plants, look for insect trails or gnawing. If there are any perennials present, look for wavy edges on the leaves. 


3. Anthills

Find piles of coarse-grained dirt with a small hole on top along fence lines and in pavement cracks. The ants are frequently seen making their way up and down the hill.


4. Active pests

This may appear self-evident, but it is essential to note. Make sure to search the outdoors, particularly beneath leaves and stones. 

You can also carry out some research and become familiar with the identification of different pests in order to determine what type of infestation may be present.


What Should I Do? 


1. Let the experts handle it

If you discover signs of pest infestation in your home, you may need to have pest control services performed. Speaking with a qualified professional before attempting to seal holes or treat the wood on your own is a good idea. 

 After all, the structural integrity of your home, as well as its overall value, could be at risk. A pest technician is what you need, and their job will clarify why you should consult one.

 You will need to get in touch with a pest control professional to assist you in identifying the source of the problem and making treatment recommendations.


2. Extensive research and planning

Consider digging deep when staying alert and conscious of your surroundings. Learn about the major categories of pests because each has a unique method of extermination that you must be aware of.



While pests are good at hiding, there are many indicators of a more significant infestation problem. Pests can cause considerable damage to a home before a homeowner realizes they have a problem with them. 

Thus, early intervention is the best way to deal with pest infestations as this article guides you on how to determine the damage caused by pests.

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