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Crawl Space Encapsulation

Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.
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Crawl Space Encapsulation Newark

Benefits Of Crawl Space Encapsulation

Find & Fix Hidden Air Leaks
Find areas negatively affecting your home’s comfort and energy use.
Saves You Money
Having it installed will reduce energy usage and costs.
Increase Comfort
Better regulate home temperatures for greater comfort
Soundproofing
Helps to mute both outdoor and indoor noise.
Spray Foam Insulation
Insulation spray foam expands to fill gaps, stopping drafts and preventing air leaks for a tighter seal.
Even Temperatures
Enjoy even temperatures throughout your home
Make Your HomeEco-Friendly
Emit less greenhouse gases due to less energy use.
No More Drafts
Address problem areas that let in unwanted drafts
Improved Air Quality
With insulation in place, fewer dust particles, allergens, and pollutants make their way into your home.

Crawl Space Encapsulation for Energy Efficiency and Moisture Control

Enhance Home Comfort and Air Quality with Crawl Space Encapsulation

Crawl space encapsulation is essential for homeowners looking to improve energy efficiency, indoor air quality, and moisture control. Many crawl spaces are vulnerable to moisture, mold, and pests, which can lead to structural damage and higher energy bills. By sealing and insulating your crawl space, you create a protective barrier that keeps moisture and drafts out, while improving the overall energy performance of your home.

At Koala Insulation, we use durable vapor barriers and insulation materials to fully encapsulate crawl spaces, ensuring they stay dry, clean, and energy-efficient. Encapsulation also prevents outside air from infiltrating your home, creating a more stable indoor environment.

Benefits of Crawl Space Encapsulation

  1. Moisture Control: Sealing your crawl space prevents moisture from entering, reducing the risk of mold, mildew, and wood rot. This extends the life of your home’s foundation.
  2. Energy Savings: By insulating and sealing your crawl space, you prevent conditioned air from escaping and unconditioned air from entering. This improves the energy efficiency of your home and reduces heating and cooling costs.
  3. Improved Air Quality: Encapsulation reduces the entry of outdoor pollutants and allergens into your home. This can greatly improve indoor air quality, making your home healthier, especially for those with allergies or respiratory issues.
  4. Enhanced Comfort: Crawl space encapsulation helps maintain a more consistent temperature throughout your home by eliminating drafts and cold floors.
  5. Pest Prevention: Encapsulation helps deter pests, such as insects and rodents, from entering your crawl space and potentially damaging your home.

Expert Crawl Space Encapsulation by Koala Insulation

At Koala Insulation, we provide professional crawl space encapsulation services that are tailored to your home’s specific needs. Our team uses high-quality materials and proven techniques to create a durable and effective barrier that improves your home’s efficiency and protects against moisture. Contact us today to learn more about how crawl space encapsulation can benefit your home.

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What to Expect

In 5 Easy Steps

What to Expect

In 5 Easy Steps

Schedule Your Free Evaluation

Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.

Home Efficiency Assessment Estimate

One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget. 

Schedule Your Insulation Service

We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority! 

Installation

Our team of highly skilled and licensed insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.

Enjoy Your Comfortable Efficient Home

Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support. 

Your Satisfaction is Our Top Priority

And don’t just take our word for it—hear from our happy clients about their experience with our professional insulation services.
4.9
Based on 58 reviews
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Kailyn Buckley
00:04 26 Nov 24
Koala insulation was excellent! They were very knowledgeable and helpful in helping us determine what we needed to do to maximize our efficiency in our home as well as deter pests. They were friendly, punctual, and thorough! Would recommend to others and would use again!
Stephanie Stubblefield
18:46 13 Nov 24
Contacted Koala insulation of Newark for an estimate. Ed came out for an estimate of our insulation needs. He walked through our home with my husband and I. He asked a few very technical questions that I don’t believe basic homeowners would know. Like “are your rim joists insulated?” I advised him that I wasn’t sure what he was talking about. His responses to our basic questions were condescending and what my husband and I both felt like we were being “mansplained” about many questions. While I understand that this is the world he lives in and understands, it was clearly not terminology we understood. The estimate was odd and I walked away several times to give myself a break from his presence. The partner he brought with him was the opposite and very kind but I can’t recall the partners name. We very clearly presented to Ed that we would like our estimate to be broken down so we could select which items we wanted to tackle. We also shared with him that we would be having our bathroom above replaced and would likely do this part of the job separate to avoid and issues with the spray foam being ripped out.We received the estimate a week later. Although, we weren’t happy with Ed’s demeanor we did feel comfortable with what he was proposing to do. The estimate came as an electronic estimate that only allowed me to select the entire 5k job or decline. I contacted Ed and stated the pieces we were agreeing to complete. Approximately $1000 worth of work. I got a response stating he would send a new estimate with only the items we wanted to take on at this moment. When the new estimate arrived we noticed the estimate was 15% higher than the last quote. I inquired why this was. I was advised that Ed had added a “trip fee.” He claims this fee was bundled in to the other job we didn’t choose to do. Sounds shady, right? So I text him and shared that we did not find it fair to be charged $150 more when this charge was never technically in the first estimate. His response “I understand.” I advised that we were prepared to move forward with the job without the trip fee. About a day later I received a text stating that he couldn’t have added the trip fee to the other estimate. Although everything else in the first estimate was broken down line by line…even the 1 inch foam board and plastic they needed to use. So he absolutely could’ve included that fee…if it was actually being charged in the first estimate. He then sent me a picture of a $995 bottle of spray foam with the text that said “here’s an ad for the product.” Never once did I tell this man that I planned to do the job on my own because we have zero plans to do it on our own. Nor did I ask for the product.For a company with 5 star reviews, I expected significantly better. Ed was not only condescending throughout but the text he sent was just flat out rude. In addition, my home location is 25 minutes from Newark. Why are they charging $150 to travel to a house? It was 18 miles door to door. Do they charge everyone a $150 fee or did Ed just want to inflate the cost of the job? Either way, I don’t spend my money on businesses who practice like this or who hire employees like Ed.
Ryan Potts
20:40 25 Jun 24
They're genuinely exceptional at what they do. Their service and care go beyond expectations. They want to make your home and the greater community a better place which is hard to find.
Phillip Marinelli
23:30 06 Jun 24
Have used them twice now. Great experience both times.
S.J Palumbo
23:06 22 May 24
Matt and his crew did a beautiful job reinsulating and weatherproofing our crawlspace. Timely and affordable.
James Seebacher
18:52 25 Apr 24
We have a 60 year old split level that had little to no insulation, we participated in the Delaware home energy audit program and now we have a well insulated 60 year old split level. The improvements to our energy expenses and comfort have been dramatic. Matt and his team's pricing, professionalism and diligence to their work was fantastic. Can't recommend Koala Insulation enough for your home insulation needs.
V.J. Ciarlo
15:50 15 Mar 24
Koala CARES! I was extremely satisfied with my experience with Koala Insulation of Newark. This team went above and beyond in every aspect of this service. Matt Baxter was extremely helpful and always took the time to explain the process and make me feel comfortable. Matt was looking out for my best interest from the start. He offered options for savings and came out twice during the scope development process to ensure everything would work out great. Matt came out every day of the project as well. He's a first class guy that truly values his customers.We had a baby on the way when we decided to complete this project. This team supported our needs and schedule! They made it happen and made it happen safely!Ed deserves a great deal of recognition and thanks. His expertise and general home knowledge was of immense value. He recognized and solved a couple of issues and I couldn't be more thankful!Stathi also deserves recognition. He did a amazing job removing old and unwanted insulation. He made sure the job was done right!Reach out to Koala! The air sealing and insulation work they did will save me hundreds a year on heating and cooling.
Nathan Moy
13:14 02 Feb 24
Awesome company!! Very happy with Koala and the services they provided. The owner Matt was very helpful and explained the process every step of the way. The day of the job his crew arrived on time and was very professional and thorough. We are already noticing the increased comfort in our home and I will be recommending Koala to all of my friends and family.
Alex Zorach
21:22 17 Jan 24
We hired this company to do air sealing and insulation in our home, using a mixture of spray foam and fiberglass in different spaces. I was impressed with the reduction in air loss they were able to get. They exceeded their own estimates even; I am always pleasantly surprised when a company over-delivers, although we may have also just gotten lucky. I found this company very easy to work with: they communicated clearly and gave us a sense of the relative pros and cons of different options, and what would be most cost-effective. Although I was mainly motivated to hire these guys to save money on my heating bill, I also noticed an immediate improvement in comfort after doing their work. The house was less drafty, the basement became particularly warmer, and this in turn made the first floor's floor warmer which made it much more comfortable.
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Additional Services

Commercial Insulation Services
Commercial Insulation Services
Give your workspace a boost with our commercial insulation services. Whether you’re upgrading an office, retail space, or industrial facility, we’ve got solutions that fit your needs. Our goal is to help you create a comfortable space while cutting down on energy costs, so you can focus on what you do best.
Blown In Attic Insulation
Blown In Attic Insulation
Consisting of small pieces of insulation, this type of insulation can quite literally fill every nook and cranny of a space and create an uber-fluffy layer of effective insulation. Our technicians ensure your attic, wall and ceiling cavities are filled correctly and without gaps or voids.
Spray Foam Insulation
Spray Foam Insulation
Spray Foam is a two-part product that is heated and then is sent through a hose into the stud cavity, where it hardens in a matter of seconds and creates a long-term barrier that keeps your home comfortable and energy efficient.
Air Sealing Service
Air Sealing Service
We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.
Batt Insulation Installation
Batt Insulation Installation
One of the most recognizable forms of insulation. Batt comes in large rolls or pre-cut sections that are typically pink or yellow in color. These are installed in sheet form and laid out between the studs in walls, floors, and attics.
Insulation Removal Services
Insulation Removal Services
If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.
Solar Attic Fans
Solar Attic Fans
Solar attic fans turn your attic into a livable space by pushing hot air out and pulling cool air in. Our fans use solar energy to keep your attic at a comfortable temperature year-round.

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Ready to Improve Your Insulation?
Whether it's spray foam insulation, blown in insulation, or anything in between, we're here to help.
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Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
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