About Us
Welcome to AB Seals Waterproofing in Nashua, NH, your reliable partner in securing structures from water seepage in the lively city of Nashua, NH. We are dedicated to upholding the integrity of homes and businesses, ensuring they continue to be water-free, protected, and free from harm.
At AB Seals Waterproofing in Nashua, NH, our goal is simple yet crucial: to protect your property investments from the adverse impacts of water damage. Our goal is to exceed your hopes by delivering premium waterproofing solutions tailored to your unique needs.

Why You Should Choose Us
Expertise & Excellence: Our team comprises exceptionally skilled and knowledgeable professionals who are passionate about waterproofing. We utilize the cutting-edge developments in the industry and apply tested approaches to offer unmatched results. Beginning with the first assessment to the final waterproofing application, we maintain a superior level of outstanding performance in each and every one of our endeavors.
Customer Satisfaction: In our Nashua, NH-based waterproofing team, your happiness is our priority. Our core values revolve around cultivating lasting relationships with our clients based on confidence, transparency, and exemplary customer service. We work closely with you, presenting clear communication and tailored resolutions to assure your complete satisfaction at every stage of the process.
Cutting-Edge Technology: We utilize the latest technology and techniques to offer outstanding results in all our dealings. Contact our commercial waterproofing contractors at this moment for a quotation on your next assignment and you will get great value for your money.
Competitive Pricing:At AB Seals Waterproofing Contractors in Nashua, NH is an industry-leading commercial building waterproofing contractor in Nashua, NH. We offer waterproofing services at affordable prices without compromising on quality and are dedicated to offering the highest quality workmanship and customer service in the industry.
Free Consultation: At AB Seals Waterproofing Contractors Nashua, NH, You get a cost-free assessment and price quote to make an informed decision.
Our Waterproofing Services in Nashua, NH.
At AB Seals Waterproofing Contractors Nashua, NH, we provide high-quality and trustworthy waterproofing services that are specialized in protecting corporate facilities from water damage, aiding businesses maintain a protected and efficient environment. From lodging facilities to office buildings, we've got you covered. Check out some of our waterproofing services:
Basement Waterproofing:
Basements are particularly susceptible to water seepage owing to their location below ground level, making them susceptible to below-surface water, rainwater, and various forms of dampness.
In AB Seals Waterproofing Contractors Nashua, NH, we deliver quality basement waterproofing services to corporate establishments. Our team utilizes a set of techniques used to avert water and moisture from entering and causing damage to the basement of your building or structure, and assure that water does not permeate the walls, floors, or foundation of the basement, keeping your interior dry.
Interior Waterproofing:
Our interior waterproofing services exemplify excellence, 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 focus on regulating water that has already entered the basement or foundation, directing it away to stop damage and maintain 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 Contractors Nashua, NH. Our professionals thoroughly avert any form of water seepage and manage moisture by applying waterproofing materials and systems to the exterior surfaces of the building, specifically the foundation and basement walls, emphasizing stopping water before it reaches the building structure, making it a proactive approach to water protection.
Sump pump installation
Sump pump installation is a crucial component of protecting the basement from water and moisture regulation systems, making it essential that you need and experienced seal waterproofing contractor similar to us.
We install the sump pump within 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
In AB Seals Waterproofing Contractors Nashua, NH, we provide durable crawlspace waterproofing services focused on protecting the crawlspace area beneath your building from water damage and moisture infiltration.
We waterproof the crawlspace by employing various techniques and systems to assure it keeps dry and free from excess moisture, that can lead to issues like mold growth, structural damage, and low indoor air quality.
Foundation Waterproofing
The foundation is a fundamental component of any structure, and maintaining its integrity is essential for the building's strength and longevity. Protecting the foundation from water is a critical process that needs to be carried out by experts similar to us.
We employ professional techniques and materials to protect 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 create a barrier against water intrusion.
Crack repair
At AB Seals Waterproofing Contractors Nashua, NH, we use correct products and follow the manufacturer's instructions for the specific sealant and waterproofing system you're using. Hence, getting guidance from a seasoned waterproofing contractor for complex or extensive repairs like 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 identify the extent and nature of the cracks and determine if they are hairline cracks or more substantial fissures.
Sealant application
Up to the present time, AB Seals Waterproofing Contractors Nashua, NH has been the preferred provider of sealing services and moisture control in Nashua, NH. Our emphasis is on protecting your residential or commercial property from the ever-changing weather conditions in Florida by professionally applying the sealant to your interior and exterior spaces.
Commercial Waterproofing
AB Seals Waterproofing Contractors Nashua, NH provides premium commercial waterproofing in Nashua, NH. We excel at protecting your commercial properties from water damage and aiding your businesses maintain a protected and efficient environment. From lodging facilities to office buildings, we've got you covered.
Waterproofing for businesses
AB Seals Waterproofing Contractors Nashua, NH provides premium commercial waterproofing in Nashua, NH. We excel at protecting your commercial properties from water damage and aiding your businesses maintain a protected and efficient 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. It's essential for the structural integrity of your building and to steer clear of potential damage to stored inventory or equipment.
We render these services at an affordable rate. That is why we stand out among foundation waterproofing service providers in Nashua, NH.

Waterproofing for industrial facilities
In our capacity as a licensed waterproofing company in Nashua, NH, we deliver premium waterproofing services for industry facilities at a budget-friendly cost. You can have full confidence in our services because our team is a well-experienced waterproofing company with special skills, knowledge, and technology for your complete waterproofing projects and maintenance needs throughout Nashua, NH.
Contact us today for an excellent job. Our contractors are continuously ready to render top-notch services without any hassle.
Waterproofing Solutions
Waterproofing methods refer to multiple approaches, materials, and techniques designed to avert the entry of water or moisture into buildings, structures, or specific areas. These methods are essential to preserve the integrity of structures, stop damage caused by water, and enhance the longevity of various surfaces. At an affordable rate, we cater to your waterproofing needs by installing drainage systems and setting up vapor barriers in your home and offices.
Here are some of our offerings in waterproofing that we deliver:
- Drainage systems: We support put in place drainage systems that divert water away from structures, like French drains, sump pumps, and exterior drainage systems, to prevent water accumulation and likely damage.
- Vapor barriers:We also insert materials into gaps, cracks, or joints to plug voids, provide an airtight seal, and block vapors.
- Waterproof coatings: These are coatings that repel water from surfaces without entirely sealing them, enabling the material to breathe. Regularly utilized for masonry, concrete, and wood. We can help you apply this
Common waterproofing issues and solutions
Problems with waterproofing can arise due to a range of 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 typical waterproofing issues and their solutions:
1. Fractures and openings 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, use epoxy injections for a robust and lasting repair.
2. Poorly Maintained Joints and Seals:Compromised or decaying seals around windows, doors, and joints might cause water penetration.
Solution: Swap out 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: Incorrect incline, and clogged or impaired drainage systems might lead to water to accumulate and lead to leaks or flooding.
Solution:Establish correct slopes surfaces for optimal drainage, clear debris from gutters and downspouts, and repair or replace damaged drainage systems as needed.
4. Lack of Waterproofing Membrane:
Solution: Use suitable waterproofing membranes including bituminous, PVC, or liquid-applied membranes in order to establish a water-resistant shield.
5. Exterior Wall Damage:Fractures, wear and tear, or absorbent walls can facilitate water to penetrate the premises, causing damage and dampness.
Solution:Mend walls in disrepair, administer waterproof coatings, and consider using exterior insulation systems to enhance protection against water intrusion.
6. Roofing Problems: Compromised or inadequately sealed roofing materials result in leaks and water damage.
Solution: Frequently examine and service the roof, repair any damage promptly, and administer the right roof coatings or sealants to ensure watertightness.
7. Moisture in Basements: Water seepage, dampness, or flooding in basements can result in structural damage and mold growth.
Solution:You can apply basement waterproofing coatings, set up a sump pump, and upgrade the foundation drainage and landscaping to channel water away from the basement.
8. Leaking Balconies or Decks:
Solution:Repair cracks, administer waterproof coatings or membranes, and guarantee the right incline for optimal drainage.
9. Erosion and Settlement: Changes in soil due to erosion or settling near the foundation might cause water pooling and increased hydrostatic pressure on walls.
Solution:Tackle soil erosion and ensure correct incline to channel water away from the foundation. You should also installing drainage systems to manage excess water.
Consistent examinations, preemptive maintenance, and timely repairs are essential to preventing waterproofing issues and guaranteeing waterproofing for your building. If unsure, consult us at AB Seals Waterproofing Contractors Nashua, NH for a thorough assessment and appropriate solutions.
FAQs
Is waterproofing covered by insurance?
Typically, waterproofing for preventive maintenance is not covered by insurance. However, if water damage occurs and necessitates waterproofing as a repair measure, it may be covered.. It's advisable to consult your insurance provider for specific details.
Do you offer warranties for your waterproofing services?
Certainly, we back our waterproofing services with warranties to provide our clients with assurance. Warranties vary based on the type of service and materials used, and details will be provided in the contract.
What is seal waterproofing, and why is it important in Nashua, NH?
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 Nashua, NH, with its tropical climate and frequent rain, waterproofing is vital to maintain the structural integrity of buildings, stop mold from proliferating, and boost the lifespan.
What areas of my property can benefit from seal waterproofing
Applying sealant-based waterproofing is useful for various areas, like roofs, walls, basements, balconies, decks, parking garages, and more. It protects against water damage, prolongs the lifespan of structures, and keeps an environment safe and moisture-free.
How long does seal waterproofing last, and when should I consider reapplying it?
The durability of seal waterproofing varies depending on the type of sealant used, exposure to weather elements, and regular maintenance practices. Generally, seal waterproofing usually has a lifespan of several years. It's wise 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 Nashua, NH?
We have a selection of premium sealants and coatings, like liquid-applied membranes, polyurethane coatings, acrylic coatings, elastomeric coatings, and more. Our products are designed to withstand Nashua, NH's climate and adequately defend your property against water penetration.
Can seal waterproofing help in reducing energy costs for my property in Nashua, NH?
Yes, waterproofing can contribute to energy efficiency by enhancing the insulation of the building envelope. It contributes to indoor temperature stability, reducing the load on HVAC systems, and possibly leading to energy cost savings.
Is seal waterproofing a DIY project, or should I hire professionals?
While DIY waterproofing options are on the market, hiring professionals like us provides assurance of correct application and durable results. Our knowledgeable experts comprehends the regional climate and utilizes suitable materials and methodologies to provide effective waterproofing solutions for your property.
How can I request a quote for seal waterproofing services in Nashua, NH?
Requesting a quote is a straightforward process by contacting our team via phone, email, or the contact form on our website. We'll promptly respond, gather the necessary information about your project, 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, ask for referrals, and ensure they provide a comprehensive assessment and a detailed proposal for the particular waterproofing needs of your project.

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