Crawl Space Encapsulation

Crawl Space Encapsulation

Though Colorado’s semi-arid conditions might suggest dry foundations, the reality beneath your home can tell a different story. Expansive bentonite clay holds ground moisture rather than draining it away, while temperature swings drive humid air through foundation vents. The result? Musty odors, buckled floors and indoor air quality issues that affect your family’s comfort. Our crawl space encapsulation systems transform damp, problematic spaces into clean, protected areas that support your home’s structural integrity.

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Prevents excess humidity and standing water

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Stops mold and mildew from growing

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Helps regulate temperatures

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Seals entry points for pests like rodents and insects

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Improves the living conditions of your home

Crawl Space Encapsulation Near You

Liftech installs comprehensive crawl space vapor barrier systems designed for Colorado’s soil conditions. Our approach addresses every moisture entry point:

  • Advanced liner protection: We install 45-mil polypropylene barriers sealed with 4-inch water and vapor-proof tape, creating continuous coverage across floors and up foundation walls.
  • Complete environmental control: Our technicians close foundation vents, insulate walls and rim joists, and integrate drainage layers beneath the liner. This process prevents anything from tracking through the vapor barrier.
  • Integrated crawl space repair: We identify structural concerns during installation, from settling supports to foundation cracks, and coordinate repairs to ensure long-term performance.

Each system comes with a 25-year manufacturer warranty on the liner, helping protect your investment and your home’s foundation.

Why Crawl Space Encapsulation Matters in Colorado

Open crawl spaces act as moisture collectors in our climate. Humid summer air enters through vents and condenses on cooler surfaces. Winter’s dry air draws moisture from the soil, creating vapor that rises through floor systems. This cycle degrades insulation, warps floor joists and allows that damp air to migrate into your living spaces through the stack effect.

In addition to energy savings, crawl space encapsulation reduces costs over time by preventing wood rot, preserving HVAC efficiency and maintaining indoor comfort. Homeowners can experience fewer humidity issues, more consistent temperatures and greater peace of mind knowing their foundation stays dry year-round.

Robust Encapsulation Seam Tape

7 Mil Thickness

4″ Wide For Excellent Coverage & Seal

Water and Vapor Proof

Industry Best Safe Seal Adhesive

Extreme Grip For Wall Adhesion

Flexible To Accommodate Slight Movement

Air & Water Tight Seal

Why Trust Liftech for Crawl Space Encapsulation

Since 2012, our team has completed over 10,000 projects across the Denver metro, Boulder, Colorado Springs, and the Front Range. We understand how Colorado’s soil and climate affect your home because we work with these conditions every day.

  • Certified installation: Our technicians receive ongoing training in the latest moisture management techniques and use manufacturer-approved materials that meet Colorado’s building requirements.
  • Thorough assessment process: We provide free inspections for homeowners, examining your crawl space conditions, measuring moisture levels and explaining exactly what your home needs without high-pressure tactics.
  • Local expertise and accountability: Our crews live and work in the communities we serve, delivering installations that protect your home’s value while standing behind our work with comprehensive warranties.

Get Reliable Crawl Space Encapsulation From Liftech

Damp crawl spaces don’t improve on their own. Whether you’re noticing musty odors, feeling uneven temperatures or preparing to protect your investment proactively, our team will assess your situation and recommend the right solution. Let’s create a healthier, more efficient home together. 

Schedule a free crawl space encapsulation inspection by calling (303) 688-7979 or requesting an estimate online.

Encapsulation Before and After

Crawl Space Encapsulation Vapor Barrier

Encapsulation F.A.Q.

Frequently asked questions about waterproofing, the products Liftech uses, and more!

Should I fix standing water in my crawl space before encapsulating it?
Yes—have the source of standing water assessed before covering the crawl-space floor. Liftech’s encapsulation system includes a drainage layer beneath the liner, but the right moisture-control plan depends on why water is collecting. A free crawl-space inspection can identify the cause and whether encapsulation or another solution is needed.
What happens if my crawl space has mold or rotting joists before encapsulation?
Encapsulation controls moisture; it should not be treated as a repair for already-damaged wood or existing mold. Liftech can inspect the crawl space and identify moisture conditions before recommending an encapsulation plan. Ask what existing damage needs separate attention before the liner is installed.
Do I need a dehumidifier after crawl space encapsulation in Colorado?
Not every crawl space needs the same moisture-control setup. Liftech offers dehumidifier installation alongside encapsulation, but whether one is appropriate depends on the conditions found in your space. Have Liftech assess the moisture source and recommend the components your home needs.
Can crawl space encapsulation help with cold floors in a Colorado home?
It may help if outside air entering the crawl space is contributing to cold floors. Liftech’s system seals the crawl-space floor and walls, closes foundation vents, and insulates the foundation walls and rim joists. An inspection can determine whether crawl-space conditions are contributing to the temperature problem.
Does encapsulating a crawl space mean I can skip radon testing or mitigation?
No. The liner can slow soil gas entering a crawl space, but encapsulation alone is not a radon mitigation system. Test your home for radon and use the results to determine whether a separate mitigation system is needed; Liftech’s encapsulation estimate should not be taken as a radon clearance.

Download Liftech’s Waterproofing Brochure

Liftech's Waterproofing Brochure Front 2023
Liftech's Waterproofing Brochure 2023 Back

Proud Certified SafeBasements Dealer

Flexible & Competitive Financing Options

Financing Options

More often than not, foundation failures and property damage comes when you least expect it, which means unforeseen expenses and money you would rather spend elsewhere. We understand how stressful and inconvenient this can be. The good news is Liftech provides our customers with flexible financing options so you don’t have to compromise the safety and integrity of your property just because you don't have the funds immediately available to complete your project. We make it easy for you to finance your project in various ways, including:

  • Loans up to $100,000
  • No interest options
  • Affordable monthly payment options
  • Funding within 1-3 days
  • No prepayment penalties
  • No home equity required

We truly care about our customers and want to provide you with reliable solutions that won’t require you to spend an arm and a leg during the process. To learn more about our financing options, get in touch with our team today.

Several Loan Options

Today's Best Rates

No Pre-Payment Fees

Fast Funding

Easy Process & Support

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