How Do You Know If Your Crawl Space Was Sealed the Right Way?

The Moment That Started This

I got down into a crawl space not long ago, and someone had already been through it. The job was called finished. A company had already been paid for it.

But as soon as I got down in the hole, I could see the problem. The plastic wasn't sealed the way it should be. Parts of the walls weren't covered at all. Some of it was even pulled down.

From a distance, it might've looked like the job was done. Up close, it told a different story.

That's the whole reason I want to talk about this. Because if you're a homeowner, you're probably never getting down in that crawl space yourself. You're trusting that "encapsulated" means what it's supposed to mean. And most of the time, you have no way of checking.

What "Just Covered" Actually Looks Like

In that crawl space I mentioned, the walls weren't fully covered. There were gaps. Some of the material had come loose and was pulled down instead of sealed in place.

That means critters can still get in. Moisture can still creep in around the edges. The homeowner paid for a fix, but the thing they were trying to fix is still happening — they just can't see it yet.

That's the part that gets me. It's not that the company did nothing. They did something. It just wasn't enough to actually solve the problem.

Why This Keeps Happening

I've seen this pattern before. I used to work for a national company before I started My Guys, and I got to see how that side of the industry can operate. Sometimes it's about speed. Sometimes it's about cutting costs on materials or labor. Sometimes it's just a crew that doesn't fully understand why the details matter.

Whatever the reason, the homeowner is the one who pays for it. Not just with money — with a false sense that the problem is handled when it's not.

That's why I've gone behind other companies before and had to fix jobs that were already "finished." The homeowner didn't do anything wrong. They just trusted that finished meant fixed.

How to Know If Your Crawl Space Was Sealed the Right Way

You don't have to be an expert to check for this. Here's what actually matters:

• The walls should be fully covered, not just the floor. If you can see gaps or bare spots on the walls, that's a problem.
• The plastic should be sealed tight, not loose or sagging. If it's pulled away from the wall anywhere, animals and moisture can still get through.
• Ask to see it yourself. A company that's proud of the work they did won't mind showing you. We actually stream the inspection to a laptop in your living room, so you can see exactly what we see before we ever start any work.
• Ask what happens if something goes wrong later. A company confident in their work will have a real answer, not a vague one.

If you already had encapsulation done and you're not sure it was done right, it's worth having someone take a look. Not because something is definitely wrong. Just because it's better to know than to guess.

The Bottom Line

Encapsulation isn't just about laying plastic down. It's about sealing the space completely, so it actually does what it's supposed to do. When that doesn't happen, you don't just lose money. You lose the peace of mind you paid for in the first place.

That's why we do it the way we do it. We don't rush it, and we don't leave until the job is actually done — not just called done.

If you're not sure your crawl space was sealed the right way, reach out to us. We'll take a look, show you exactly what we find, and give you a straight answer — no pressure, no surprises.