Westinghouse Logo White
Available Now! Westinghouse Residential Pumps
WH DualPump
Crawl Space DIY logo
Shop

20 Mil Vapor Barrier | Crawl Space DIY | Standard (1200 sq ft)
ROLL OVER IMAGE TO ZOOM IN

20 Mil Vapor Barrier | Crawl Space DIY | Standard (1200 sq ft)

$539.99

Protect your crawl space with the durable and reliable 20 Mil Vapor Barrier. This heavy-duty liner is designed for maximum moisture control and protects against mold, mildew, and unwanted moisture infiltration. Its 20 mil thickness ensures superior strength and puncture resistance, making it perfect for high-traffic areas and long-term performance. Manufactured from premium-grade polyethylene, this vapor barrier is engineered to meet the toughest industry standards for crawl space encapsulation.

Whether looking to prevent structural damage or improve indoor air quality, the 20 Mil Vapor Barrier is your ultimate solution for a cleaner, healthier home.

Key Features:

  • 20 mil thick polyethylene for exceptional durability.
  • Prevents moisture, mold, and mildew in crawl spaces.
  • Tear-resistant design for high-traffic durability.
  • Ideal for residential and commercial applications.

-

SKU: N/A Categories: , Tag:

This product is currently out of stock and unavailable.

free shipping icon
Free Shipping
eligible returns icon
Eligible for return, refund or replacement
*within 30 days of receipt
customer support icon
Customer support

Description

Why Choose a 20 Mil Liner for Your Crawl Space?

If your crawl space has standing, excess water, then a vapor barrier is necessary. Vapor barriers prevent water from reaching building walls, ceilings, foundations, and more. The prevention of water vapor reduces water damage, foundation damage, and mold growth.

Our standard 20 Mil Vapor Barrier is great for small or temporary projects. With our product, you can reduce the water in your home. A reduction in water increases your home’s value and keeps your family safe.

Features & Benefits of the 20 Mil Vapor Barrier

The 20 Mil Vapor Barrier is a simple but highly effective solution for waterproofing your crawl space and protecting your home.

Some of the key benefits you’ll notice include:

  • Moisture protection: Prevents water vapor from reaching walls, flooring, and your foundation.

  • Improved indoor comfort: Reduces humidity and creates a healthier living environment.

  • Mold and mildew prevention: Limits conditions that encourage mold growth, protecting both your health and belongings.

  • Structural protection: Shields your home from damage caused by excess moisture, including warped wood or furniture damage.

  • Long-lasting durability: Reinforced 20 mil construction ensures years of reliable performance under your crawl space.

By adding the 20 Mil Vapor Barrier to your crawl space, you create a cleaner, drier, and safer foundation for your home.

Order The 20 Mil Vapor Barrier Today

Keeping a property nice and dry should be the concern of any home or a business owner. With the 20 Mil Vapor Barrier, you can reduce water vapors and ensure your home is safe and sound.

Order a 20 Mil Vapor Barrier (1200 sq ft) today to achieve a waterproofed property!


Installation Guide for 20 Mil Vapor Barriers

FAQs

What size is the vapor barrier?

The 20 Mil Vapor Barrier comes in a standard size of 12 feet by 100 feet, covering approximately 1,200 square feet. This size is suitable for most residential crawl spaces, providing ample coverage for your encapsulation needs.

Is the vapor barrier eco-friendly?

Yes, the 20 Mil Vapor Barrier is made from materials that are environmentally friendly and can be recycled. Using this product helps reduce moisture problems without harming the planet.

How long will the vapor barrier last?

With proper installation and maintenance, the 20 Mil Vapor Barrier can last for many years. Its reinforced design ensures it holds up under foot traffic and normal wear, providing long-term protection for your crawl space.

Additional information

Weight N/A
Dimensions N/A
Size

20 mil standard 24×50, 20 mil standard 12×100

1 review for 20 Mil Vapor Barrier | Crawl Space DIY | Standard (1200 sq ft)

  1. Cody Stevenson

    This liner was great. I needed help installing it and Crawl Space was able to give me some pointers over the phone.

Add a review

Your email address will not be published. Required fields are marked *

Testimonials from Our customers

  • Chad Roberts

    I received this dehumidifier a few weeks ago for my basement and I can’t be any happier with the product. The best part is that there ...

  • Brittney Amos

    Fast Shipping, I just got it installed yesterday but so far I love being able to control it with my phone. Will buy again from Crawl Space D...

  • Eli Weiss

    The main reason I bought from this company is due to free shipping. I went with this dehumidifier due to the ultra-compact design and it fit...

  • John Doe

    I couldn’t believe how fast this dehumidifier arrived at my home and it being free shipping was the cherry on top for me. I will be a ...

  • Cody Stevenson

    This liner was great. I needed help installing it and Crawl Space was able to give me some pointers over the phone.

  • Mike Stiers

    I really like this white drainage matting. Looks great in my crawl space! The price was the best of found for this quality of product....

    Frequently Bought Together

    20 Mil Vapor Barrier | Crawl Space DIY | Standard (1200 sq ft) - 20 mil standard 12x100 + Insul-Barrier Walls Insulation System (R-12) 4’ X 25’ (100 SQ FT) + 12 Mil Vapor Barrier | Crawl Space DIY | Standard (800 sq ft & 1200 sq ft) - 12 mil standard 4x200
    Total price: $969.97

    Related Products

    Helpful product &
    installation guides From Crawl Space DIY

    Whether you’re looking to encapsulate your crawl space or just install a dehumidifier, Crawl Space DIY offers expert advice and step-by-step instructions to simplify the process and save time and money on your next project.

    My cart
    Your cart is empty.

    Looks like you haven't made a choice yet.