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Vapor Barrier

Crawl Space Repair

Crawl Space Vapor Barrier Installation in Alabama

Maintaining a dry and mold-free crawl space is crucial for the health and safety of your home. Our patentedvapor barrier is designed specifically to tackle these issues, ensuring your crawl space stays dry and protected.

Keep Your Crawl Space Dry and Mold-Free with Vapor Barrier

Homeowners with dirt crawl spaces often face problems such as musty smells, a feeling of dampness, and cold floors. These issues not only affect comfort but can also lead to more serious structural problems if left unaddressed. By installing a vapor barrier, APS Foundation helps you control moisture levels effectively, preventing mold growth and wood rot.

One of the standout features of the vapor barrier is its 25-year warranty against rips and tears, giving you peace of mind and long-term protection. Our professional team ensures a seamless installation process, tailored to suit the unique needs of your crawl space.

How a Crawl Space Moisture Barrier Works

A vapor barrier serves a critical function in protecting your home from moisture-related issues. By preventing condensation, it stops the formation of mold, wood rot, and the attraction of pests that thrive in damp environments. When warm air comes into contact with a cold surface in your crawl space, condensation forms, leading to these hazardous problems. A well-installed vapor barrier effectively mitigates these risks, ensuring a healthier, more stable home environment.

The vapor barrier is specifically designed to control moisture by slowing or preventing groundwater seepage from evaporating into the crawl space air. This barrier is a robust solution against excessive moisture, ensuring your crawl space remains dry and mold-free. The vapor barrier liner creates a sealed environment that keeps unwanted water vapor at bay, offering long-term protection and peace of mind for homeowners.

Vapor Barrier Installation

Proper drainage and maintenance are crucial to the success of your vapor barrier system. Ensuring your gutters and downspouts are clear of debris can prevent water from accumulating around your foundation and seeping into your crawl space. With a combination of the vapor barrier and an effective drainage system, you can rest assured that your home is well-protected against moisture-related damage.

Features of the Vapor Barrier Liner

When it comes to protecting your crawl space from moisture and mold, the quality of the vapor barrier is paramount. Our vapor barrier liner is crafted with a heavy 20-mil thickness, making it as durable and resilient as a swimming pool liner. This robust construction ensures long-lasting protection for your home.

The vapor barrier liner is manufactured using a superior 7-layer process that combines high-density polyethylene for puncture resistance, low-density polyethylene for flexibility, and polyester cord for brute tear resistance. This multi-layer design guarantees that your crawl space remains sealed and secure from moisture intrusion.

Our liner isn’t just functional; it’s also designed to enhance the aesthetics of your crawl space. The white finish brightens the area, making it easy to spot any issues and ensuring your crawl space is free of mold, insects, and dirt. Additionally, the “UltraFresh” antimicrobial additive is embedded within the liner to prevent mold growth, further safeguarding your home’s health.

Crawl space before

Professional Installation Steps

At APS Foundation, we pride ourselves on delivering expert, hassle-free installation of the  vapor barrier. Here’s a step-by-step overview of our professional process to ensure your crawl space stays dry and mold-free:

Preparing the Crawl Space

Our team starts by meticulously clearing the crawl space of any wood, organic materials, and debris. We also remove rocks and level uneven surfaces to create a smooth foundation for the liner. This crucial step ensures the vapor barrier liner fits perfectly and performs optimally.

Installing the vapor barrier Liner

The vapor barrier liner is carefully measured and fitted to cover the crawl space floor and walls. We use drilled-in fasteners and spikes to securely anchor the liner, guaranteeing it stays in place permanently, even in the face of wear and tear.

Sealing Edges and Penetrations

To ensure a comprehensive moisture barrier, our experts meticulously seal all edges, seams, and pipe penetrations. This thorough sealing process prevents any potential for water vapor to bypass the barrier, ensuring long-lasting protection for your home.

Seeing is Believing

Our Before & After gallery showcases the transformative power of the vapor barrier. These compelling images demonstrate how our expert installations turn damp, moldy crawl spaces into clean, dry, and usable areas.

Foundation Repair Crawl Space Before Foundation Repair Crawl Space After
Foundation Repair Crawl Space Before Foundation Repair Crawl Space After
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These transformations not only improve the health and safety of your home but also add value and provide peace of mind.

Benefits of Working with APS Foundation

With over 40 years of industry experience, APS Foundation stands as a beacon of reliability and expertise in foundation repair, waterproofing, concrete leveling, and gutter services. Our commitment to quality and customer satisfaction sets us apart and ensures that every project we undertake is completed to the highest standards.

At APS Foundation, we pride ourselves on offering top-tier services backed by robust credentials and warranties. Our use of vapor barrier technology guarantees a durable and effective solution for your crawl space issues, promising a 25-year warranty against rips and tears. This dedication to excellence means you can trust us to safeguard your home from foundational and moisture problems.

Don’t just take our word for it. Our satisfied customers consistently share their success stories, highlighting how APS Foundation has restored their peace of mind and protected their homes.

Hear What Your Neighbors Have To Say About Us

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Melanie Moffett
10 November 2025
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+2
The technical crew showed up on time and worked quickly to finish filling our cracks in the entire driveway. They gave us a choice of colors. They cleaned up and our driveway looks great.

Owner's reply
Thank you, Melanie, for your wonderful feedback! We're glad to hear that the technical crew was prompt and efficient, and that you're pleased with the results. Your satisfaction means a lot to us!
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Jason Alldredge
5 June 2025
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+3
We had APS lift a realign the slab around our pool. Every staff member was courteous and professional. APS maintained excellent lines of communication and they did what they said they would do when they scheduled to do it. The techs were great and left the work clean. A++

Owner's reply
Thank you, Jason, for your kind words about our team and the work we did around your pool; we appreciate your feedback and are glad to hear you had a positive experience with our communication and service.
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Stephen Cunetto
14 March 2025
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+2
APS was very responsive, helpful, and did an amazing job. They communicated with me very well and kept me updated and ensured I understood the process and where they were through the process. The quality of the work was exceptional. I highly recommend them.

Owner's reply
Thank you, Stephen, for your kind words and for recognizing our team's efforts; we're so glad you had a great experience and appreciate your recommendation.
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Melanie Sutton
12 March 2025
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+0
Trusted with all Realtors across the state!

Owner's reply
Thank you, Melanie! We appreciate your trust in us and are glad to support all Realtors across the state.
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Jeanette Sander
7 March 2025
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+5
I had three teams at my home, one installing gutters, another repairing the garage door lift and a third team worked on filling the voids underneath my driveway along with leveling and filling the cracks in the drive. I am impressed with the foam that was used for leveling the drive. Each person was respectful and professional. The quality of work was topnotch and I would gladly recommend APS Foundation for your projects.

Owner's reply
Thank you, Jeanette, for your wonderful feedback! We're glad to hear that our teams made a positive impression and that you're satisfied with the quality of work. Your recommendation means a lot to us!
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1trandall
9 July 2024
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+3
If they come back out fix the few they broke it will be a good job.and I have send messages and emails no o e has got back with me. let add i called the number post by APS and to this day no one has come out to look at are fix the damage with no reply to the return messages.

Owner's reply
We apologize for the inconvenience and frustration you've experienced. Your satisfaction is important to us, and we are committed to resolving these issues. Please contact our customer service team directly at 205-951-9717, and we will prioritize your request to fix the outstanding issues. Thank you for your patience and for bringing this to our attention. We aim to make things right and ensure your satisfaction with our services.
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Windy Hocutt
16 August 2026
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I got a few estimates before deciding on APS. Jason (Design Specialist) is very knowledgeable. He has a lot of foundation experience, and a lot of people experience and it shows. There was no pressure about starting the project. That was a unique feature in comparison to the other companies I received quotes from, and the reason I went with APS. Ramiro (Job Foreman), and his crew Jose and Arturo came here and knocked it out in 3 days in the middle of August. Crawl Space clean out, encapsulation, perimeter drains, floor supports, the works. They don't mess around. They cleaned up after themselves too. Despite the misery of the August heat, they were very polite and professional. Everyone involved was. I highly recommend APS for crawl space repair.

Owner's reply
Windy, thank you for the detailed writeup. Jason takes the no pressure approach seriously, and Ramiro, Jose, and Arturo knocked out a full crawl space job in August heat without cutting corners on the cleanup. We will make sure all four of them see this. 🙌
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Ann Mcvay
13 August 2026
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Had 2 men come today and work on my foundation They were the nicest men, very polite, explained every thing to me. Went above and beyond They get a 10 out of 10 from me Ann Mcvay

Owner's reply
Ann, thank you. Taking the time to explain the work as they go is something we ask of every crew, and a 10 out of 10 from you means a lot.
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Madison Bryan
10 August 2026
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The best!!!!!!

Owner's reply
Thank you, Madison! 🙏
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Jimmy Johnson
5 August 2026
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William Robertson was our first interface with APS and Wow what a great first impression of the company. William provided a very detailed overview of the condition of our crawl space. By the way, it was not a gloom and doom overview. William provided a detailed summary of his recommendations of what we needed. Even when we would ask about more expensive options, he would give us an overview of how that would benefit our need or state that it was not necessary for the condition of our crawl space at the time. William continued to stay in contact with us throughout the installation of encapsulation and followed up upon completion. The installation crew and William were very professional throughout the process. Job well done and would recommend APS to my friends. As a side note, the installation was much cheaper than competitors.

Owner's reply
Thank you Jimmy, this is a great writeup. William is big on giving people the honest picture rather than the scary one, and it's good to hear that came through from the first visit all the way past completion. 🙏
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