Quality You Can See: Inside a Complete Crawl Space Encapsulation

Introduction

A Rockvale Project Walkthrough

WHAT QUALITY CRAWL SPACE WORK ACTUALLY LOOKS LIKE

I just got back from checking on a project we finished in Rockvale right before Christmas.


Walking into a completed crawl space weeks after we've finished always feels good - especially when everything still looks as clean and professional as the day we wrapped up.


Here's the thing about quality crawl space work: you should be able to see it.


Not just during installation, but months and even years later.


That's why I document everything and come back to check on projects.


Because if we did it right, it should still look right.


This Rockvale project is a perfect example of what a complete encapsulation should look like.


From the 125 mil spray foam to the lighting to the monitoring system - every detail matters.


And I want to walk you through what we did and why we did it.

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

The Complete Package: What's Included

When we talk about a complete encapsulation, we're not just talking about throwing some plastic down and calling it done. This Rockville project included everything a properly sealed crawl space needs.



We started with 125 mil spray foam encapsulation throughout the entire space. That's our thickest option, and this homeowner wanted the best protection possible. Every surface got proper coverage - no shortcuts, no thin spots.


Then we installed lighting - something most companies skip entirely. We put lights throughout the crawl space so homeowners can actually see what they paid for. Makes a huge difference when you need to go down there for maintenance or inspections.


We added screens over all the vents to keep critters out. Sounds simple, but you'd be surprised how many companies forget this step. We properly sealed around the HVAC system - another detail that separates good work from great work.


The AprilAire E100 dehumidifier keeps humidity controlled year-round. We only use AprilAire because they're the best on the market. No cheap alternatives, no off-brands.


And here's something every one of our customers gets: a moisture sensor and reader. This lets homeowners monitor their crawl space conditions anytime they want. No guessing, no wondering if everything's working right - just real data they can check themselves.

  • 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.

Why 125 Mil Spray Foam?

We offer five different encapsulation options - 8 mil, 12 mil, 20 mil, 120 mil, and spray foam. Each one has its place depending on your budget and what your crawl space needs. But when homeowners want the absolute best protection, 125 mil spray foam is what we recommend.



Here's the difference: regular vapor barriers sit on top of the ground and walls. Spray foam actually bonds to every surface, creating a complete seal. No gaps, no seams that can separate over time, no areas where moisture can sneak through.


Is it more expensive than our other options? Yes. But think about it this way - you're not going to want to redo your crawl space in five years. Spray foam is a one-time investment that lasts. It's thicker, more durable, and provides better insulation than any other option we offer.

The Details That Matter

You know what separates okay work from great work? The details most people never see. Like how we seal around HVAC systems. A lot of companies just work around them, leaving gaps where air and moisture can get through. We take the time to properly seal every penetration point.



The lighting makes a bigger difference than most people realize. When your crawl space is properly lit, you can actually see what's going on down there. If there's ever a plumbing issue or you need to do maintenance, you're not stumbling around in the dark with a flashlight. Plus, it makes our final inspection with you much easier - you can see exactly what you paid for.


Those vent screens might seem like a small thing, but keeping animals out of your crawl space matters. I've seen what happens when critters get in - damaged insulation, torn vapor barriers, nesting materials everywhere. A simple screen prevents all that.

  • A man is working in a basement under construction.

Monitoring Your Investment

Every customer gets a moisture sensor and reader system. This isn't some fancy add-on we charge extra for - it's part of doing the job right. The sensor stays in your crawl space and the reader stays upstairs where you can check it anytime.



It tells you the humidity level in real time. You'll know if your dehumidifier is working properly, if there's a moisture issue developing, or if everything's running exactly how it should. No more guessing, no more worrying about what's happening under your house.


Most homeowners check it once a week or so, just to make sure everything looks good. Takes five seconds. And if something ever looks off, you can call us right away before a small issue becomes a big 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.

Meeting Deadlines the Right Way

This Rockville project had a tight timeline - the homeowners wanted it done before Christmas. A lot of companies would either say no or rush through the work to hit the deadline. We did neither.



Instead, we planned it out properly. Scheduled the crew, ordered materials ahead of time, and made sure we had everything we needed before we started. That's how you meet deadlines without cutting corners - you plan for quality from the start.


The homeowners got their crawl space finished before Christmas like they wanted. But more importantly, they got work that still looks perfect weeks later. Because hitting a deadline doesn't mean anything if the quality isn't there.

What Quality Looks Like Weeks Later

This is why I come back to check on completed projects. Anyone can make a crawl space look good on day one. The real test is what it looks like a month later, six months later, a year later.



Walking through this Rockville project weeks after completion, everything still looks clean and professional. The spray foam is bright and properly sealed. The lights work perfectly. The moisture sensor shows exactly what it should. The dehumidifier is running efficiently.


That's what proper installation looks like over time. No callbacks, no fixes needed, no issues developing. Just a crawl space doing exactly what it's supposed to do - protecting the home and staying dry.

Crawl Logic

Ready to See the Difference?

If you want crawl space work that still looks perfect months after we finish, give us a call. We'll do a complete inspection with full video documentation, show you exactly what your crawl space needs, and explain all your options.



No pressure, no sales games - just honest assessment and quality work that lasts. Because at the end of the day, your crawl space should protect your home for years to come, not just look good on installation day.

(615) 265-0081
View from car window: Text overlay
By Joshua Maynor January 2, 2026
Most mornings, I'm up before sunrise heading to Triangle Academy in Franklin for 6 AM jiu-jitsu class. I've been doing this for almost seven years now. You might wonder what martial arts training has to do with fixing crawl spaces. Turns out, a lot more than you'd think.
Man with beard outside, checklist reads
By Justin Bethune December 30, 2025
Last night we got hit with some serious storms. My house included. So this morning I'm thinking about all the things that could have gone wrong, and I wanted to walk you through what you should be checking around your own place.
A person sits in a car, looking at the camera. Text says
By Joshua Maynor December 26, 2025
Christmas Eve, I'm driving around in a 1979 Corvette with my dog riding shotgun. Not because I went out and bought a classic car, but because a customer in Gallatin needed crawl space work and had something valuable to trade. We worked out a deal that made both of us happy, and now I've got a sweet ride to cruise