Will Spray Foam Insulation Keep Pests Out Of Your Fort Collins Home?

Do you hear scratching noise coming from your walls and attic? Do you see ants, fleas, mice, mosquitoes, and cockroaches around your house? Don’t ignore these pests because they can quickly multiply if you let them. Keep them out of the house by using deterrents like spray foam. If you want a critter-free home, then ask an experienced insulation contractor to install this for you. It can make a huge difference in your family’s comfort and well-being. Read this Ascend Construction article to learn more about the harm brought by pests and how spray foam is the best insulation for pest control. Likewise, we also discuss the importance of an insulation upgrade.
The Harmful Impact of Pest Infestations In Colorado
Contents
- The Harmful Impact of Pest Infestations In Colorado
- How Spray Foam Prevents Pest Infestation
- The Importance of Upgrading Your Insulation
- Why DIY Spray Foam Insulation Isn’t Enough
- Trust Ascend Construction for Expert Insulation Solutions
- FAQs About Spray Foam Insulation and Pest Control
- How Does Spray Foam Compare to Other Insulation Types for Pest Prevention?
- Can Spray Foam Insulation Help with Mold and Moisture Issues?
- Will Spray Foam Insulation Deter Rodents Like Mice and Rats?
- Is Spray Foam Insulation Safe for Homes with Pets and Children?
- Does Spray Foam Insulation Improve Energy Efficiency as Well?
- How Long Does Spray Foam Insulation Last?
- Conclusion
- Contact Ascend Construction for Expert Insulation Services in Fort Collins
Spreading Diseases
Infestations are not just eyesores. Pests may carry harmful viruses and bacteria, so these are legitimate health concerns. For example, rats have been causing plagues around the world for thousands of years. You don’t want these crawling around your house and spreading diseases in your family. Even without direct contact, they can still wreak havoc by leaving germs on surfaces and contaminating indoor air. Prevention is better than cure. Don’t let them get inside your house.
Triggering Allergies

Pests have several ways of harming people. They could bite and sting if they sense a threat. Their venom may cause intense pain, swelling, and irritation. Pests could even carry allergens inside the home and trigger the sensitivities of vulnerable individuals. Many will leave their smelly feces and shed bits of their skin. These can pollute the home and reduce indoor air quality. They should never be allowed to step foot inside.
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Destroying the Structure

Wood is food for many of these creatures. If your home has wooden frames and posts, then you’re in trouble. They can chew and burrow. It happens gradually so you may not notice it in the beginning. Over time, the structure will get weaker and the house will become dangerous to live in. Repairs are expensive, so it is much better to keep pests away today than to fix their mess in the future.
Damaging the Wires
Certain pests like mice have a habit of biting electrical wires. Some might end up chewing the wires of appliances and preventing them from running. They may also infiltrate the sensitive electrical panels and cause fire. Don’t give these tiny creatures a chance to do this much damage. You can’t underestimate them. Act quickly to keep them out.
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How Spray Foam Prevents Pest Infestation
Draft Prevention
Insects that would like to get in won’t be discouraged by closed doors and windows. They will simply scour the exterior for any point of entry. After all, their small size can fit into narrow cracks and holes. They simply need to be patient in looking for these. Drafts make it easier for them by pointing out the viable openings. Spray foam intervenes by forming an airtight barrier. Air cannot move in or out through the covered surfaces, preventing drafts and shunning the pests.
Gap Sealant

Other insulation materials may cover the walls, but they can slip, slide, or shrink over time. Any gap will remain there for pests to exploit. Meanwhile, spray foam will stick to the surfaces and harden. It will effectively seal the gaps so pests won’t be able to get in. The foam will remain there for many years without any maintenance necessary. Spraying insulation across the surface is much more efficient than finding each crack along the walls one by one to seal them.
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Durable Barrier
The most motivated pests may try to claw or chew their way through the walls in search of food. They might get past this initial shield, so you need another layer of protection to stop the advance. Spray foam insulation is one of the best barriers you can install. Once it cures, it becomes extremely hard such that most pests won’t be able to get through. You can drastically reduce the likelihood of infestation by using it.
Non-Consumable Material
Another thing going for spray foam is that it is a synthetic material. It is essentially an advanced type of plastic that has been formulated to provide excellent insulation. Since it is not organic, animals are not interested in eating it. The foam will not attract hungry pests, unlike cellulose insulation which they will find as edible. Spray foam has no nutritional value and is too hard to bite anyway.
The Importance of Upgrading Your Insulation
If your old insulation suffered pest infestation, then replace it as soon as possible. It will no longer be as effective as it once was. There may be holes in the material that compromise its performance. They may have left droppings, hair, skin, and other allergens. Remove all traces of the offending creatures with the help of an exterminator. After that, install a better insulating material for a different outcome. One of your best options is spray foam insulation. Consult an experienced insulation contractor in this project to get the best results.
Why DIY Spray Foam Insulation Isn’t Enough
While spray foam is a powerful tool for pest prevention and insulation, improper installation can lead to gaps, uneven coverage, or trapped moisture—reducing its effectiveness. A professional installer ensures complete sealing, proper curing, and long-term performance. Investing in expert installation means better protection, higher energy efficiency, and a more comfortable home.
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Trust Ascend Construction for Expert Insulation Solutions
For the best results, trust Ascend Construction’s experienced team to install your spray foam insulation. We specialize in professional insulation removal and installation, ensuring a seamless, airtight barrier against pests and energy loss. With years of expertise and a commitment to quality, we provide solutions tailored to your home’s unique needs. Contact us today for a consultation!
FAQs About Spray Foam Insulation and Pest Control

How Does Spray Foam Compare to Other Insulation Types for Pest Prevention?
Spray foam insulation is superior to traditional insulation materials like fiberglass and cellulose when it comes to pest prevention. Unlike fiberglass, which pests can nest in, or cellulose, which some insects may consume, spray foam creates a hardened, airtight seal that blocks entry points. Its durability and lack of nutritional value make it an unappealing environment for pests.
Can Spray Foam Insulation Help with Mold and Moisture Issues?
Yes, spray foam insulation can help reduce moisture buildup in your home. Its airtight seal prevents humid air from seeping into walls and attic spaces, reducing the risk of mold growth. Since mold thrives in damp environments, spray foam’s ability to control moisture makes it an excellent choice for homeowners dealing with both pest problems and humidity issues.
Will Spray Foam Insulation Deter Rodents Like Mice and Rats?
Spray foam creates a physical barrier that helps prevent rodents from entering your home, but it is not a foolproof deterrent against highly determined rodents. While mice and rats are less likely to chew through spray foam than other materials, they may still attempt to gnaw at it if they are highly motivated. Pairing spray foam with other rodent-proofing techniques, such as sealing large gaps with metal flashing, can enhance protection.
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Is Spray Foam Insulation Safe for Homes with Pets and Children?
Once cured, spray foam insulation is completely safe for households with pets and children. However, during installation, the chemicals used can emit fumes that may cause respiratory irritation. It’s recommended that residents and pets vacate the home during installation and allow proper ventilation before re-entering. A professional installer will ensure the process is done safely and effectively.
Does Spray Foam Insulation Improve Energy Efficiency as Well?
Yes, in addition to preventing pest infiltration, spray foam insulation significantly enhances energy efficiency. Its ability to create an airtight seal minimizes heat loss in the winter and keeps cool air inside during the summer. This results in lower energy bills, a more comfortable home, and reduced strain on your HVAC system.
How Long Does Spray Foam Insulation Last?
Spray foam insulation is incredibly durable and can last for decades without needing replacement. Unlike other insulation types that may compress, degrade, or attract pests over time, spray foam maintains its shape and effectiveness for the long term. With proper installation, it can remain intact for the lifetime of your home, making it a cost-effective solution for insulation and pest prevention.
Conclusion
Spray foam insulation is a smart investment for homeowners looking to improve energy efficiency while keeping pests out. Its airtight seal, durability, and resistance to infestations make it a superior choice over traditional insulation materials. For the best results, professional installation is key. Protect your home and enhance your comfort with expertly installed spray foam insulation today.
Stop Energy Waste with Expert Insulation: Keep your home comfortable and efficient with Ascend Construction’s professional insulation services. Contact us today!
Contact Ascend Construction for Expert Insulation Services in Fort Collins
Upgrading your home’s insulation and air sealing requires a skilled and reliable team. Ascend Construction is a trusted industry leader specializing in insulation removal and installation, air sealing, energy audits, whole-house fan installations, and other energy-saving solutions—all at competitive prices.
Enhance your home’s comfort, efficiency, and protection with Ascend Construction’s expert services. Call today to get started on your insulation project!
Count on Ascend Construction for top-quality service that enhances your home’s comfort, energy efficiency, and overall performance. Call today to get started on your insulation project!

Contact Ascend Construction for a free consultation today. We can provide you with practical solutions to address the problem areas in your Fort Collins home. All of our services are affordable, and our work is guaranteed. Click here to contact us, or click the button below to give Ascend Construction a call. We offer free, no-obligation, in-home consultations.
Ascend Construction
301 S Howes St #1241
Fort Collins, CO, 80521
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