SilverBack™ Crawl Space Vapor Barrier Logo

PREMIUM VAPOR BARRIERS BUILT TO LAST

Protect your crawlspace — and your home — with industry-leading liners trusted by professionals nationwide.

About SilverBack

Engineered for Professionals. Trusted by Homeowners.

SilverBack Vapor Barriers are crafted from ultra-durable, reinforced polyethylene designed to resist punctures, tears, About SilverBack and moisture intrusion. Whether you’re sealing a crawlspace or building a healthier home, our products offer unmatched performance and protection.

Our Best-Selling Crawlspace Liners

20 Mil Reinforced Vapor Barrier

Maximum durability and moisture protection – contractor-preferred.

12 Mil Class 1 Vapor Barrier

Affordable strength for residential applications.

Double-Sided Seam Tape & Accessories

Finish the job with our trusted accessories and install tools.

Why Seal Your Crawlspace?

Stop Moisture at the Source

Block ground moisture before it enters your home.

Prevent Mold & Odor

Maintain a cleaner, healthier indoor environment.

Improve Energy Efficiency

Reduce heating and cooling loss through better crawlspace insulation.

Protect Your Foundation

Prevent rot, pests, and long-term structural damage.

Built with Contractors in Mind

SilverBack liners are easy to install, reinforced for real-world use, and backed by responsive support.

  • Bulk ordering available
  • Fast shipping
  • Technical guidance every step of the way

What Our Customers Say

The SilverBack 20 Mil is hands down the best vapor barrier we’ve worked with. No rips, no shifting, and it makes our work look great.

— Kyle S., Crawlspace Solutions Inc.

I noticed the difference in air quality within days. The crawlspace is clean, dry, and sealed. Couldn’t be happier

— Dana P., Homeowner, North Carolina

Ready to Seal the Deal?

Choose the vapor barrier that professionals trust. Order online or connect with our team for expert help.

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