How To Tell If You Have Mice In Your Walls

In this article, you’ll find information on how to tell if you have mice a mice problem in your walls.

Mice presence in homes presents a whole lot of challenges. These rodents will follow just about any entrance there is to gain entrance into homes. The bigger problem lies in mice building their nests within your home.

One of the areas they target to build nests includes walls.

Here is why you have mice in your home.

Mice In Walls But Not In House?

If you have a mice problem, your home’s walls may harbor these rodents.

However, being able to identify or detect mice’s presence in your walls depends on what you know. If you have no idea about the common signs to look out for, there’s still no problem as we’re here to help.

Whether these mice got into your wall cavities through the eaves or an opening, there are common tell-tale signs they leave behind.

How Did Mice Get Into Your Walls In The First Place?

A lot of people are surprised to find out that mice are within their wall cavities and ask how they entered. There are lots of ways through which these rodents gain access to your wall cavities.

The most common entryways include cracks in the foundation, deteriorating siding, and weep vents.

If you’re wondering what these are, weep vents are structural holes created in blocks to allow built-up water to drain out. Mice also get into your walls through chimney pipes, roof vents, badly sealed window and door frames, utility pipes & wire entries, as well as gaps in building materials.

All these create penetrable spaces for mice to gain access to your home. These rodents will readily use such openings to either take up residence (nest) within your walls or as passageways to and from your home’s interior.

Signs of Mice Presence in Walls

There are common signs of mice presence you can easily detect by simple observation.

These include droppings or urine smell around wall cracks or openings, damaged insulation, and noise (depending on the material your wall is made of).

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Additional signs include signs of nesting materials along with or around wall openings gnaw marks around ducts.

Finding Answers

It’s not enough to know about mice’s presence in your walls. You have to also find out how they gained entry in the first place. The reason for this action is to seal up such open spaces and keep these mice out of your home for good.

First, you’ll need to inspect every accessible point of your home starting from the roof down to the crawl spaces.

However, experience has shown that this process could be handled improperly by most homeowners. Therefore, we recommend getting a professional to do this for you.

Pest management services offer a more comprehensive inspection. This involves covering every inch of your walls while searching for your mice entryways. A unique plan is developed for every customer to ensure that you get only the best.

All holes are then caulked or sealed up to keep these rodents out. When significant damage is done such as chewing electrical wire insulation, a full repair needs to be carried before sealing up the mice entries.

Keeping Mice Out Of Your Walls

Apart from keeping them out of your walls, mice need to be kept out of your home completely. Removing mice from your walls alone won’t solve the bigger problem.

These rodents are likely to find alternative entry points much later.

SEE: In-Wall Pest Control System And Cost

There are many ways you can achieve this. The best methods include being on the offensive and also the adoption of preventive measures.

  • Going On the Offensive

When faced with a mice problem, it’s best to engage such pests using a variety of methods. As stated earlier, calling in the pros is one way to better handle the situation. This is a much thorough strategy compared with most DIY techniques.

This isn’t to say DIY techniques aren’t effective.

Rather, you’re bound to make a few mistakes or ignore certain areas. Plus, most DIY strategies aren’t 100% effective. These need to be combined with others to achieve a greater success rate.

  • Preventive Treatment

Having fully succeeded in getting rid of mice in your walls, you’ll need to adopt a preventive approach.

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This consists of a comprehensive strategy to ensure that mice do not make a comeback. Mice will always get attracted to homes and may likely end up in your walls if you don’t prevent them.

This preventive action includes closely inspecting all openings or cracks on your wall’s interior.

All such cracks must be fixed or sealed up immediately. It’s important to know that even the smallest holes can eventually be opened wide enough through consistent mice burrowing activity.

As such, seal all such holes and keep your walls mice-free. The sealant you use will determine if openings and cracks are effectively sealed or not. When dealing with mice, you must avoid plastic and rubber fillers altogether. These types of fillers will easily give way as mice can chew and gnaw on them.

Your best bet to seal up all possible entry points is through the use of quick-dry cement as well as wire mesh. Any of these should be formidable enough to prevent mice access to your walls.

Mice are always attracted to food. This is one of the primary reasons why you’re seeing mice activity within your walls and home. This situation can be halted by eliminating whatever food source attracts them.

Here, you’ll need to re-assess your food storage behavior.

All food should be properly stored and food crumbs and spills wiped off clean before going to bed. Your garbage can may also be a key attraction for mice. These should be properly or tightly sealed to prevent entry.

If there are hedges, shrubs, or flowers growing close to your walls, consider trimming these back to a safe distance (about 18 inches from your foundation). With such cover gone, mice will hardly find cover to easily gain entry into your walls.

We’ve discussed the different ways to tell if you have mice in your walls in addition to effective control measures to take. You don’t even have to be at a loss of what to do again when faced with this situation.

1 thought on “How To Tell If You Have Mice In Your Walls”

  1. Thanks for helping me understand mice are attracted to food, and they’ll sneak into your home without your consent. I want to own a home once I finalize my wedding with my girlfriend, and this information is beneficial. I’ll be sure to consult a pest control expert once I see signs of them around my house.

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