BASEMENT WATERPROOFING

All the Work. One Team.

Our talented team has over 15 years of experience in the waterproofing business. They work hard everyday to provide the best services for our clients. Gravity Waterproofing is your trusted partner for top notch waterproofing solutions. Specializing in the unique challenges posed by the Pacific Northwest climate. Gravity Waterproofing is your ultimate defense against water damage, specializing in a comprehensive suite of services. From expertly installing French drains and optimizing water drainage systems to safeguarding crawl spaces and implementing efficient sump pump solutions, we offer an expert approach to fortify your property against moisture threats. Our seasoned team excels in addressing drainage below foundations for your home or business. Trust Gravity Waterproofing for proactive and tailored solutions that stand up to the elements. Our skilled team understands the local nuances, ensuring that your property remains protected against the rain and moisture.You can count on us for quality workmanship and a dry, resilient foundation.

Basement Waterproofing

Basement waterproofing Introducing Gravity Waterproofing and Drainage – your trusted solution for comprehensive basement waterproofing.

Crawl Space

We are your go-to crawl space specialists. We specialize in creating dry, healthy environments beneath your home.

Camera Scoping

Discover the unparalleled expertise of our advanced Camera Scoping service. Our cutting-edge technology allows us to inspect and diagnose the hidden intricacies of your drainage system with precision.

We have more than 15 years of experiences in design and development field.

At Gravity Waterproofing, we specialize in defending Seattle homes and businesses from the devastating effects of water intrusion with advanced, customized waterproofing, basement waterproofing, and crawlspace encapsulation services. With over 15 years of trusted local experience, our team combines cutting-edge technology with expert craftsmanship to keep your property dry, healthy, and protected from Seattle’s relentless rain.

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Our Process

At Gravity Waterproofing, our process is designed to deliver thorough, customized, and reliable waterproofing solutions to protect your Seattle property from moisture damage. From the initial free consultation and detailed inspection to tailored system design, expert installation, advanced diagnostics, and ongoing maintenance, we ensure every step is executed with precision and care. This customer-focused process guarantees lasting results that stand up to the Pacific Northwest’s challenging climate.

1

Free Consultation & Inspection

One of our experienced waterproofing specialists visits your property in Seattle to perform a detailed inspection, identifying moisture risks, water intrusion points, and drainage issues unique to your home or business.

2

Customized Solution Design

Based on the inspection findings, we tailor a waterproofing or drainage system designed specifically for your property’s needs — whether that includes basement waterproofing, crawlspace encapsulation, sump pumps, French drains, or sewer repair.

3

Professional Installation

Our skilled team uses premium materials and advanced techniques to install your waterproofing system, such as interior/exterior waterproof membranes, sump pumps, drainage pipes, and vapor barriers, ensuring maximum effectiveness and durability.

All The Work. One Team

Our awesome works

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More Projects

We are experienced and super fast at our work. If you want quality works with a great speed, you are on the right place. Get started with us!

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Client Testimonials

At Gravity Waterproofing, nothing speaks louder than the words of our satisfied customers. Our testimonials section showcases real feedback from Seattle homeowners and businesses who have experienced firsthand the quality, professionalism, and lasting results of our waterproofing, basement, and crawlspace services. We take pride in delivering exceptional service and building trust through transparency, reliability, and unmatched expertise.

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Michele Olsufka

Outstanding job waterproofing a basement. No water leakage since the job was completed last year. Great company to work with. Plan to use them again in a different project.

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Alessandra Brescia

They helped me immediately when I had water coming into my basement. I am so grateful for their dedication and their hands on approach. Fernando and his team are fantastic. THANK YOU!!

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Jerry Prichard

Tox and his crew were excellent to work with. They were friendly, professional, quiet, clean and hard working. Great experience.

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Nicole Lemke

Fast and friendly service, pulled out all the stops to do a excellent job. Highly recommend!

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Richard Saunders

Great, timely work that totally met expectations

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June L

Tox is great, responsive, knowledgeable, professional, patient with us

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Brett Economides

Our backyard developed a bit of a sinkhole that was 40 feet long and got two different quotes for remediation. While nothing is cheap about a sink hole, his rates were fair and his team were both knowledgeable and hard working. They dug out our entire backyard, put in all the necessary drainage, rerouted our sprinklers, put in new retaining walls and leveled the yard….

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Benjamin Welton

I contacted Gravity Waterproofing after discovering water intrusion in my basement, and I couldn’t be more pleased with their service. From the initial assessment, they took considerable time to properly identify the root cause of the problem and develop an effective solution.

What impressed me most was their detailed and transparent pricing quote. They not only provided clear pricing but also included potential….

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Karen Lehman

We had a water line break and Tox was able to determine some of the first things to do. His team dug very deep into the clay to get to the problem and fixed it expertly with their in-house plumber. Good job Gravity! We are finally getting our basement back.They helped me immediately when I had water coming into my basement. I am so grateful for their dedication and their hands on approach. Fernando and his team are fantastic. THANK YOU!!

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kai L

I had a great experience working with Gravity Drainage. They installed a French drain in my crawlspace, which only has about 2 feet of space to work in, and they handled it with impressive efficiency and skill. The team was very professional and completed the job at a very reasonable price.

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Alessandra Brescia

They helped me immediately when I had water coming into my basement. I am so grateful for their dedication and their hands on approach. Fernando and his team are fantastic. THANK YOU!!

Latest from blog

Stay informed and empowered with the Gravity Waterproofing blog—your go-to resource for expert tips, latest industry news, and practical advice on basement waterproofing, crawlspace encapsulation, and drainage solutions in Seattle. Our blog helps you understand how to protect your property from moisture damage and maintain a healthy, dry home year-round.

Frequently Asked Questions

Why is basement waterproofing essential?
Basement waterproofing prevents water damage, mold, and structural issues, preserving the integrity of your home.
Our advanced techniques, including camera scoping and hydro jetting, ensure precise diagnosis and effective resolution of drainage challenges.
Crawl space encapsulation creates a moisture barrier, enhancing indoor air quality, and protecting your home from potential issues like rot and pests.
Hydro jetting employs high-pressure water to clear pipe blockages, ensuring a thorough and environmentally friendly solution for optimal plumbing performance.
Our sewer inspection service provides a comprehensive assessment, empowering homebuyers with critical information about the condition of the sewer system before making a significant investment.

Ready to Protect Your Property?

Contact Gravity Waterproofing today for a free consultation to discuss your basement, crawlspace, or drainage needs. Let us help you build a dry, safe, and healthy environment—no matter how much rain Seattle brings.
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About Us

At Gravity Waterproofing, we specialize in defending Seattle homes and businesses from the devastating effects of water intrusion with advanced, customized waterproofing, basement waterproofing, and crawlspace encapsulation services.

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