How to install vapor barrier in basement floor

Basements are notorious for being damp and musty.

A basement vapor barrier is a great way to keep your basement dry and free of mold and mildew.

But how should you go about installing one?

To install your basement vapor barrier, you’ll need to choose the right one, remove dirt and debris from the walls, cut the vapor barrier to size, and then secure it.

You’ll also need to properly seal any cracks or holes in the walls.

Installing a basement vapor barrier can seem daunting, but I’ll walk you through it step by step so you can do it quickly and easily.

And if you’re looking for a calculator to see what installing a vapor barrier might cost you, try out our Vapor Barrier Cost Calculator here.

Let’s get started.

1.

Choosing the Right Vapor Barrier

When it comes to basement vapor barriers, you want to choose a low vapor diffusion material. The lower the vapor diffusion, the more difficult it will be for water vapor to pass through.

The rate at which vapor diffusion happens is mea

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