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Basement Waterproofing in Sequim, WA

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If you're experiencing issues such as leaking water, dampness, or mold in your basement, it's crucial to consider basement waterproofing solutions. In Sequim, with its average annual precipitation of approximately 17 inches, moisture can quickly become a problem, especially with the area's silty soil that can exacerbate water intrusion. At Matvey Foundation Repair, we offer effective solutions including sump pumps, interior drains, wall vapor barriers, and dehumidifiers to keep your basement dry and protected from potential structural damage.

In Sequim, Washington, Groundworks has united the expertise of Rainy Day Crawl Space & Basement and Matvey Foundation Repair to deliver exceptional foundation repair and waterproofing services. Leveraging Rainy Day's specialized knowledge in crawl space and basement solutions alongside Matvey's foundation repair capabilities, we provide unmatched service and industry-leading solutions. Under the Groundworks name, we are dedicated to ensuring safe and stable home environments throughout Sequim. Schedule your free inspection with us today.

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Groundworks is Sequim's Basement Waterproofing Expert

8,273 basements waterproofed by the Seattle South branch

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Why your neighbors trust Groundworks

We've earned 449 five star reviews.

"Matvey stopped erosion behind my salt water rip rap bulkhead. They were great to work with. They are professional and capable folks. From accurate estimate by Jim W. to knowledgeable installation by Danila and Valeri, the project was trouble free."

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

Our work comes with a nationally backed warranty.

Basement Waterproofing Solutions We Provide For You in Sequim

Control Wall Moisture

Control Wall Moisture Image

What We Do

  • Inspect basement for vulnerabilities
  • Take custom measurements
  • Provide lasting moisture solutions

What We Use

Vapor Barrier 3D Image Vapor Barrier Learn More

Control Groundwater Seepage

Control Groundwater Seepage Image

What We Do

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

What We Use

Sump Pump 3D Image Sump Pump Learn More
Drain System 3D Image Drain System Learn More
FreezeGuard 3D Image FreezeGuard Learn More

Control the Environment

Control the Environment Image

What We Do

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

What We Use

Dehumidifier 3D Image Dehumidifier Learn More

Our Other Services in Sequim

Our Sequim Office Serves You

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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.

Receive a detailed repair plan and quote icon

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.

Get the work done when you're ready icon

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.