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Crawl Space Encapsulation in Seatac, WA

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Crawl space encapsulation in Seatac is vital for maintaining a healthy home environment, especially given the region's humid climate and propensity for heavy rainfall. Homeowners may encounter issues such as mold growth, high humidity, and cold or bouncy floors due to moisture accumulation in their crawl spaces. Our advanced solutions, which include vapor barriers, sump pumps, and dehumidifiers, effectively seal and protect your crawl space, ensuring it remains dry and stable throughout the year.

Since 1999, our company has established itself as a trusted leader in home repair solutions in Seatac. With an A+ BBB rating, we pride ourselves on our commitment to quality service and customer satisfaction. Our certified field inspectors provide free in-home evaluations and personalized quotes tailored to meet your specific needs. Let us deliver industry-leading solutions to safeguard your home, backed by the extensive knowledge and experience of our dedicated professionals.

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Groundworks is Seatac's Crawl Space Encapsulation Expert

Serving Seatac and the surrounding areas
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Recent Work Completed Near You

8,744 crawl spaces repaired by the Seattle branch

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Why your neighbors trust Groundworks

We've earned 459 five star reviews.

"Ricardo, Jamie and Omar did a great job. They got in, got the job done and left all clean when finished. Would recommend them to others."

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Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Crawl Space Damage in Seatac

Common Causes of your Crawl Space Problems in Seatac

Moisture and Humidity

Excessive moisture and humidity in your crawl space, often caused by poor ventilation or water seepage, can lead to mold growth, wood rot, and even structural damage.

Poor Drainage

If your home's drainage system isn't working effectively, water can pool around the foundation, raising moisture levels and allowing water to infiltrate the crawl space.

Open Crawl Space Vents

Open vents can bring in outside air and moisture, resulting in condensation, mold growth, pest infestations, and long-term damage to your crawl space.

Soil Conditions

Moisture-retaining soil under or around your home can raise humidity levels in your crawl space, potentially causing structural damage and fostering mold.

Leaking Pipes

A leaking pipe near or inside your crawl space can release excess water, creating conditions for wood rot, mold, and other structural issues.

Insulation Damage

Wet or missing insulation reduces energy efficiency and allows drafts to enter your home.

Stack Effect

Mold and mildew in your crawl space can cause odors that rise into your home. Encapsulation seals off the space, keeping your air fresh and healthy.

Crawl Space Encapsulation Solutions We Provide For You in Seatac

Change the Environment

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

 Vapor Barrier Learn More
Dehumidifier Learn More
Crawl Space Doors Learn More

Control Groundwater Seepage

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

 Drainage System Learn More
Drainage Matting Learn More
Sump Pump Learn More

Properly Insulate the Home

What We Do

  • Diagnose insulation concerns
  • Take expert measurements
  • Deliver lasting thermal protection

What We Use

 Insulation Learn More

Our Other Services in Seatac

basement repair
Basement Repair
basement waterproofing
Basement Waterproofing
concrete lifting
Concrete Lifting
crawl space repair
Crawl Space Repair
driveway repair
Driveway Repair
foundation repair
Foundation Repair

Our Groundworks' Seatac Office Serves You

Our Address

18915 16th Ave S, SeaTac, Washington 98188

Contact Us

(855) 976-0804

About Us

Meet our Seatac team, see our
service area, and get financing details
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Proudly Serving Seatac and Surrounding Areas

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Trust the experts at Groundworks

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

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Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.