Superior moisture protection for your crawl space and basement

Superior moisture protection for your crawl space and basement

AlorairVBS vapor barriers effectively lock out humidity, preventing mold growth and safeguarding your crawl space and basement from moisture damage.

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Save big with AlorairVBS 10 Mil and 12 Mil Vapor Barrier Bundles!

Save big with AlorairVBS 10 Mil and 12 Mil Vapor Barrier Bundles!

Protect your space from moisture while saving big with our exclusive bundle deals. Hurry–this is a LIMITED TIME offer only.

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Premium-grade polyethylene for maximum durability

Premium-grade polyethylene for maximum durability

Our vapor barriers are made of heavy-duty polyethylene material that is built to withstand moisture, mold, and wear over time.

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Reliable vapor barrier for heavy-duty construction

Reliable vapor barrier for heavy-duty construction

AlorairVBS delivers multi-purpose protection for your job site. Use our vapor barrier as temporary weather protection, dust containment, and ground cover.

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Custom vapor barriers, built just for you

Custom vapor barriers, built just for you

We offer customized vapor barrier solutions that’s tailor made to your needs and space, providing maximum moisture control and protection.

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Odorless
Odorless
Waterproof
Waterproof
Radon Mitigation
Radon Mitigation
Tear-Resistant
Tear-Resistant
Easy-to-Install
Easy-to-Install

Double-Sided

Versatility

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Double-Sided Versatility

Top-Rated by Customers on Amazon

Odorless and reusable

I appreciate that this vapor barrier is odorless and reusable. It's a great long-term solution for protecting my crawl space.

★★★★★

Regina P.

Easy to clean and versatile

Smooth surface is easy to clean and versatile. It is ideal as a moisture barrier and crawl space encapsulation, blocking vapors and mitigating radon. It resists rain, wind, cold and heat to ensure you get the most out of it, and it can be used in crawlspaces, basements and other areas where moisture control is required.

★★★★★

Robert A.

Durable, strong, good value for the money

This is great quality, easy to work with, had a small section of crawl space to put this in. It's durable, strong, good value for the money. I would recommend this product, it's nice that it is so wide, you don't have to have as many seems.

★★★★★

bigdawg54

Customization
Services

From crawl space encapsulation to large-scale construction projects, we provide customization services that meet your needs while delivering maximum protection and durability.

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Trusted by Professionals, Chosen by Homeowners
Crawl Space

Crawl Space

Control ground moisture and reduce the risk of mold, rot, and structural damage.

Building & Construction

Building & Construction

Prevent moisture from penetrating insulation and manage humidity to protect structural foundations.

Greenhouses & Farming

Greenhouses & Farming

Regulate humidity and prevent excessive moisture buildup, which can lead to plant disease and reduced productivity.

Cold Storage & Warehouses

Cold Storage & Warehouses

Maintain consistent temperatures and prevent moisture damage, protecting stored goods and preventing frost build-up.

HVAC Performance

HVAC Performance

Minimize air leakage and moisture infiltration, allowing your HVAC system to operate at peak performance.

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