Crawl Space Encapsulation and Radon: What Middle Tennessee Homeowners Need to Know

Introduction

What is Radon? Why is it an issue?

MIDDLE TENNESSEE AND ITS BATTLES WITH RADON GAS

When we seal up your crawl space, we're creating a controlled environment under your home.


That's great for stopping moisture problems, but there's something else we need to think about: radon gas.


As a crawl space expert in Middle Tennessee, I've added radon mitigation to our services because these two things go hand in hand.


You might be wondering what radon is.


Simply put, it's a gas that comes up from the soil - you can't see it, smell it, or taste it.


But it's actually one of the leading causes of lung cancer.


That's not meant to scare you - it's just why we take it seriously when we're working under Middle Tennessee homes.

(615) 265-0081
  • A basement filled with plastic and pipes.

Understanding Radon Basics

Let me break down radon in simple terms. It's a natural gas that comes from the ground beneath your home. Think of it like underground air that you don't want in your house. Here in Middle Tennessee, our soil types and geology mean radon can be a real concern for homeowners.


The tricky thing about radon is that every house is different. You could have high levels while your neighbor doesn't. And since you can't detect it without testing, many folks don't even know it's there.


That's why when we're sealing up crawl spaces, we want to make sure we're not accidentally trapping this gas under your home.

  • The ceiling of a basement with a lot of pipes and insulation.

  • A basement with a lot of insulation and a light on the ceiling.

  • A basement with a lot of pipes and columns

  • An empty basement with a wooden ceiling and white walls.

The Crawl Space Connection

Here's why crawl space encapsulation and radon mitigation work together. When we seal your crawl space (which is great for stopping moisture, mold, and pest problems), we need to be smart about it. Without proper radon mitigation, sealing everything up could actually trap radon gas under your home.

Think of it like this: your crawl space is like a basement - it's your home's connection to the ground. By installing both systems together, we're not just stopping moisture problems - we're making sure the air under your home is safe too.

Our Mitigation Process

Let me walk you through exactly how we handle radon in your crawl space.


It's actually pretty straightforward:

First, we put a perforated pipe under the encapsulation material. This pipe collects any radon gas before it can enter your home.


Then we connect it to PVC pipe and run it to the outside of your house.


We attach a special fan that pulls the gas up and away from your home, running the pipe all the way up past your roof.


To make sure everything works properly, we:

  • Add a roof cap to keep rain out
  • Install a manometer to monitor the system
  • Put in a drain fitting to handle any water that gets in the pipe
  • A man is working in a basement under construction.

Ongoing Protection

Just like with our dehumidifiers, we don't just install the system and forget about it. We come back yearly to make sure everything's working right. We check the fan, make sure the pipes are secure, and verify the system's doing its job.

This regular maintenance is crucial - it's how we make sure your home stays protected year after year. If anything needs adjusting, we catch it early before it becomes a problem.

  • The ceiling of a basement with a lot of pipes and insulation.

  • A basement with a lot of insulation and a light on the ceiling.

  • A basement with a lot of pipes and columns

  • An empty basement with a wooden ceiling and white walls.

Making the Right Choice

Look, I know adding radon mitigation to your crawl space project might seem like a big step. But here's the thing - if you're already sealing up your crawl space, this is the perfect time to think about radon too. It's easier (and more cost-effective) to install everything at once rather than coming back later.

You don't have to guess about whether you need it. We can test your levels and show you exactly what's happening under your home. Then you can make an informed decision about what's right for your situation.

Crawl Logic

Ready to Get Your Crawl Space Checked?

Ready to learn more about your home's crawl space and radon levels?


Here's how easy it is to get started:

  1. Give me a call or text - you'll talk to me directly, not a call center
  2. I'll come out and do a free inspection
  3. We'll test your radon levels
  4. I'll explain your options in plain English - no technical jargon
  5. You decide what works best for your home and budget


Remember, there's no pressure and no obligation. I'm here to help you understand what's going on under your home and make the best choice for your family's safety.


Have questions about radon, crawl spaces, or how they work together? Let's talk about it.


Unless it's a major holiday, I'll get back to you quickly - usually the same day.

(615) 265-0081
Dehumidifier in crawl space, text
By Joshua Maynor September 17, 2025
Some crawl spaces need a little work. Others need a complete overhaul. When I first walked into this Bellevue crawl space, I knew we were dealing with the latter. This wasn't just about fixing one problem - we were looking at one of the worst cases I've seen in 12 years of crawl space work.
Man in car, text:
By Joshua Maynor September 15, 2025
Sometimes the best business moments aren't about business at all. Yesterday, I finished up a job in Clarksville that turned into something more than just another crawl space project. It became an opportunity to take care of one of our own, and that's what I want to talk about today.
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By Joshua Maynor September 12, 2025
I got an interesting call today that tells a story I've heard too many times. A homeowner reached out about work they had done a year and a half ago. They'd gotten quotes from us and a guy named Chuck. They went with Chuck because he was a couple hundred dollars cheaper and could start the next day.