About Us
Hello to AB Seals Waterproofing Contractors Mercer Island, Washington, your dependable partner in securing structures from water infiltration in the vibrant city of Mercer Island, Washington. Our experts are devoted to upholding the integrity of homes and businesses, ensuring they continue to be water-free, safe, and free from harm.
Here at AB Seals Waterproofing in Mercer Island, Washington, our mission is basic but of utmost importance: to defend your property investments from the adverse impacts of water damage. Our goal is to go beyond your expectations by delivering top-notch waterproofing solutions designed to fit your specific needs.

Why You Should Choose Us
Expertise & Excellence: Our crew is made up of highly skilled and experienced professionals who are passionate about waterproofing solutions. We employ the cutting-edge developments in the industry and employ tested approaches to deliver unmatched results. From the initial assessment to the concluding waterproofing process, we sustain a superior level of excellence in each and every one of our endeavors.
Customer Satisfaction: Here at AB Seals Waterproofing Contractors Mercer Island, Washington, your happiness is our priority. We believe in fostering lasting relationships with our clients established on trust, clarity, and exemplary customer service. We work closely with you, offering open dialogue and personalized solutions to assure your utter delight at every stage of the process.
Cutting-Edge Technology: We employ state-of-the-art technology and techniques to deliver superior results in all our dealings. Contact our commercial waterproofing contractors today for a quotation on your next project and you can expect great value for your money.
Competitive Pricing:At AB Seals Waterproofing Contractors in Mercer Island, Washington is an industry-leading commercial structure waterproofing expert in Mercer Island, Washington. We offer waterproofing services at competitive costs without neglecting on superior quality and are devoted to providing the highest quality workmanship and customer care in the industry.
Free Consultation: Opting for AB Seals Waterproofing in Mercer Island, Washington, You get a cost-free assessment and price quote to make an informed decision.
Our Waterproofing Services in Mercer Island, Washington.
Here at AB Seals Waterproofing in Mercer Island, Washington, we deliver high-quality and trustworthy waterproofing services that are customized in shielding commercial properties from water damage, helping businesses maintain a protected and functional environment. From lodging facilities to office buildings, we have your needs covered. Here are some of our waterproofing services:
Basement Waterproofing:
Below-ground spaces are particularly susceptible to water infiltration owing to their location below ground level, making them susceptible to below-surface water, rain, and other sources of moisture.
Here at AB Seals Waterproofing in Mercer Island, Washington, we offer quality basement waterproofing services to corporate establishments. We have a set of techniques used to avert water and moisture from entering and resulting in damage to the basement of your building or structure, and assure that water does not seep through the walls, floors, or foundation of the basement, keeping your interior dry.
Interior Waterproofing:
Our interior waterproofing services are top-notch, they are our dedicated waterproofing team to prevent water infiltration and manage moisture within your building by applying waterproofing materials and systems on the interior surfaces of the basement or other vulnerable areas.
We furthermore emphasize controlling water that has already entered the basement or foundation, channeling it elsewhere to stop damage and keep a dry environment by installing drainage systems, such as weeping tiles or drain tiles, along the interior perimeter of the basement to accumulate and guide water to a sump pump.
Exterior waterproofing
We also offer exterior waterproofing services at AB Seals Waterproofing in Mercer Island, Washington. Our professionals thoroughly avert any form of water infiltration and manage moisture by applying waterproofing materials and systems to the exterior surfaces of the building, specifically the foundation and basement walls, focusing on stopping water before it reaches the building structure, transforming it into a proactive approach to water protection.
Sump pump installation
The installation of sump pumps is a crucial component of basement waterproofing and moisture control systems, which is why you need and experienced seal waterproofing contractor like us.
We install the sump pump in a designated sump pit or basin inside the basement or crawl space of your building. The primary purpose of a sump pump is to accumulate excess water that has accumulated in the pit and expel it of the building, preventing potential flooding and water damage.
Crawlspace Waterproofing
Here at AB Seals Waterproofing in Mercer Island, Washington, we deliver resilient crawlspace waterproofing services focused on protecting the crawlspace area beneath your building from water damage and moisture infiltration.
We waterproof the crawlspace by employing a variety of techniques and systems to assure it remains dry and free from excess moisture, which can lead to challenges like mold growth, structural damage, and low indoor air quality.
Foundation Waterproofing
The groundwork is a essential component of any structure, and maintaining its integrity is crucial for the building's strength and longevity. The foundation waterproofing is a crucial process that should be carried out by experts like us.
We apply professional techniques and materials to defend your building's foundation from water damage and moisture infiltration by applying a waterproofing membrane or coating on the exterior surface of the foundation walls to form a barrier against water intrusion.
Crack repair
Here at AB Seals Waterproofing in Mercer Island, Washington, we use correct products and comply with the manufacturer's instructions for the specific sealant and waterproofing system being utilized. Therefore, consulting with a seasoned waterproofing contractor for complex or extensive repairs similar to ours is advisable to ensure a thorough and effective solution.
Our crack repair services are delivered to maintain the integrity and effectiveness of the seal. We thoroughly examine the area to spot the extent and nature of the cracks and establish if they are hairline cracks or more substantial fissures.
Sealant application
Up to the present time, AB Seals Waterproofing Contractors Mercer Island, Washington has been the preferred provider of sealant application and moisture control in Mercer Island, Washington. Our emphasis is on shielding your residential or commercial property from Florida’s by professionally applying the sealant to your interior and exterior spaces.
Commercial Waterproofing
AB Seals Waterproofing in Mercer Island, Washington delivers premium commercial waterproofing in Mercer Island, Washington. We specialize in shielding your commercial properties from water damage and helping your businesses maintain a protected and functional environment. From lodging facilities to office buildings, we've got you covered.
Waterproofing for businesses
AB Seals Waterproofing in Mercer Island, Washington delivers premium commercial waterproofing in Mercer Island, Washington. We specialize in shielding your commercial properties from water damage and helping your businesses maintain a protected and functional environment. From lodging facilities to office buildings, we've got you covered.
Foundation Waterproofing
Our foundation waterproofing experts are available to waterproof the foundation of your building to avert groundwater infiltration and dampness. This is crucial for the structural integrity of your building and to steer clear of potential damage to stored inventory or equipment.
We render these services at a competitive price. That is why we stand out among foundation waterproofing service providers in Mercer Island, Washington.

Waterproofing for industrial facilities
As a licensed waterproofing company operating in Mercer Island, Washington, we offer premium waterproofing services for industry facilities at a budget-friendly cost. You can have full confidence in our services because we are a well-experienced waterproofing company with specialized skills, knowledge, and technology for your complete waterproofing projects and maintenance needs throughout Mercer Island, Washington.
Contact us today for an excellent job. Our contractors are always ready to render optimum services without any hassle.
Waterproofing Solutions
Waterproofing solutions refer to a range of techniques, materials, and applications designed to avert the entry of water or moisture into buildings, structures, or specific areas. These methods are vital to preserve the integrity of structures, stop damage caused by water, and enhance the longevity of various surfaces. At a competitive price, we provide solutions to waterproofing needs by draining the systems and installing vapor barriers in your home and offices.
Here are some of the waterproofing solutions that we offer:
- Drainage systems: We help install drainage systems that channel water away from structures, like French drains, sump pumps, and exterior drainage systems, to prevent water accumulation and potential damage.
- Vapor barriers:We also insert materials into gaps, cracks, or joints to plug voids, provide a watertight seal, and block vapors.
- Waterproof coatings: These solutions that shield against water from surfaces without completely sealing them, allowing the material to breathe. Commonly used for masonry, concrete, and wood. We're here to assist you apply this
Common waterproofing issues and solutions
Problems with waterproofing can arise due to various factors, including age, poor installation, weather conditions, or inadequate maintenance. Addressing these issues promptly is crucial to stop further damage and maintain the integrity of the structure. Below are common waterproofing issues and their solutions:
1. Cracks and voids in walls, floors, or roofs can allow water infiltration.
Solution: Close cracks and voids using correct sealants, injection grouting, or patching materials. For larger cracks, employ epoxy injections for a strong and lasting repair.
2. Poorly Maintained Joints and Seals:Damaged or deteriorated seals around windows, doors, and joints can lead to water penetration.
Solution: Replace damaged seals and apply a new sealant to ensure a watertight seal. You should also regularly inspect and maintain seals to avoid future complications.
3. Ineffective Drainage: Improper slope, and blocked or damaged drainage systems can cause water to build up and lead to leaks or flooding.
Solution:Properly grade surfaces for optimal drainage, eliminate debris from gutters and downspouts, and address or upgrade damaged drainage systems if required.
4. Lack of Waterproofing Membrane:
Solution: Apply suitable waterproofing membranes including bituminous, PVC, or liquid-applied membranes to create a watertight barrier.
5. Exterior Wall Damage:Cracks, deterioration, or porous walls can allow water to seep into the building, causing damage and dampness.
Solution:Mend walls in disrepair, administer waterproof coatings, and explore the option of using exterior insulation systems to enhance protection against water intrusion.
6. Roofing Problems: Damaged or improperly sealed roofing materials lead to leaks and water damage.
Solution: Regularly inspect and maintain the roof, repair any damage promptly, and administer the right roof coatings or sealants to ensure watertightness.
7. Moisture in Basements: Water penetration, moisture buildup, or basement inundation in basements can result in structural damage and mold growth.
Solution:You can apply basement waterproofing coatings, set up a sump pump, and improve landscaping and drainage around the foundation to channel water away from the basement.
8. Issues with Balcony or Deck Waterproofing:
Solution:Repair cracks, apply waterproof coatings or membranes, and ensure proper slope for efficient drainage.
9. Erosion and Settlement: Changes in soil due to erosion or settling near the foundation can lead to water pooling and rising hydrostatic force on walls.
Solution:Tackle soil erosion and ensure correct incline to channel water away from the foundation. Consider installing drainage systems to manage excess water.
Consistent examinations, proactive maintenance, and swift fixes are essential to preventing waterproofing issues and guaranteeing a watertight building envelope. If in doubt, consult us at AB Seals Waterproofing in Mercer Island, Washington for a thorough assessment and appropriate solutions.
FAQs
Is waterproofing covered by insurance?
Typically, waterproofing for preventive maintenance is not covered by insurance. However, in cases where water damage occurs and waterproofing is required for repairs, it could potentially be eligible for coverage. It's advisable to consult your insurance provider for clarity.
Do you offer warranties for your waterproofing services?
Certainly, we back our waterproofing services with warranties to provide our clients with assurance. Warranties can differ depending on the service type and materials employed, and you'll find all the specifics in the contract.
What is seal waterproofing, and why is it important in Mercer Island, Washington?
Utilizing sealants for waterproofing is the process of using custom coatings or sealants to surfaces to prevent water penetration and shield against damage caused by moisture. In Mercer Island, Washington, with its tropical climate and frequent rain, waterproofing is crucial to maintain the structural integrity of buildings, prevent mold growth, and boost the lifespan.
What areas of my property can benefit from seal waterproofing
Seal waterproofing is beneficial for multiple locations, like roofs, walls, basements, balconies, decks, parking garages, and more. It safeguards against water-induced harm, increases the longevity of constructions, and maintains a safe and dry environment.
How long does seal waterproofing last, and when should I consider reapplying it?
The lifespan of sealant waterproofing varies depending on the type of sealant used, the level of exposure to environmental factors, and regular maintenance practices. Generally, seal waterproofing usually has a lifespan of several years. It's advisable to reapply or touch up the sealant when you observe signs of wear and tear, deterioration, or diminished efficacy.
What types of sealants or coatings do you offer for waterproofing in Mercer Island, Washington?
We offer a range of high-quality sealants and coatings, like liquid-applied membranes, polyurethane coatings, acrylic coatings, elastomeric coatings, and more. Our products are designed to handle the climate of Mercer Island, Washington and adequately defend your property against water penetration.
Can seal waterproofing help in reducing energy costs for my property in Mercer Island, Washington?
Yes, waterproofing can contribute to energy efficiency by creating a better-insulated building envelope. It helps in maintaining a more stable indoor temperature, reducing the load on HVAC systems, and ultimately leading to potential energy savings.
Is seal waterproofing a DIY project, or should I hire professionals?
While there are DIY waterproofing products available, opting for professionals such as us provides assurance of correct application and durable results. Our experienced team comprehends the regional climate and uses the right materials and techniques to offer effective property waterproofing solutions.
How can I request a quote for seal waterproofing services in Mercer Island, Washington?
Requesting a quote is a straightforward process by reaching out to us via phone, email, or the contact form on our website. We'll quickly get back to you, acquire the essential project information, and provide you with a detailed and competitive quote.
How do I choose the right waterproofing contractor?
Search for contractors who are experienced, licensed, and insured. Check their portfolio, browse through client feedback, seek recommendations, and verify that they supply a detailed assessment and an extensive proposal for your specific waterproofing needs.

Contact Us
Thank you for considering AB Seals Waterproofing in Mercer Island, Washington for your waterproofing needs. We look forward to assisting you. Please feel free to contact us using the information below: