
Welcome to IK Contractor – Expert Waterproofing Services for Interior & Exterior Spaces
At IK Contractor, we specialize in providing comprehensive waterproofing solutions for both interior and exterior spaces. Whether you're dealing with damp basements, leaking roofs, or water intrusion in your foundation, our expert team is here to help protect your property from water damage. With years of experience and a commitment to high-quality materials and craftsmanship, we offer reliable and effective waterproofing services that will safeguard your home or business for years to come.
Our Waterproofing Services
Waterproofing is essential for maintaining the structural integrity and longevity of any property. Moisture can weaken foundations, cause mold growth, and lead to costly repairs. At IK Contractor, we offer a wide range of waterproofing services for both interior and exterior areas, ensuring your property remains safe and dry.
Interior Waterproofing Services
At IK Contractor, we understand that maintaining a dry and healthy indoor environment is essential for the longevity of your home. Our interior waterproofing services are designed to protect your home from water damage, mold growth, and structural issues caused by leaks and excessive moisture. Whether you're dealing with a wet basement, leaking walls, or moisture buildup, we provide effective solutions that safeguard your home and family. With years of experience, we are committed to providing the highest quality waterproofing solutions tailored to your specific needs.
1. Basement Waterproofing
Basement waterproofing is essential for preventing water seepage, which can lead to structural damage and mold growth. Our team specializes in installing interior drainage systems and moisture barriers to keep your basement dry and protected.
2. Crawl Space Waterproofing
Crawl spaces are prone to moisture buildup, which can affect your home's foundation and air quality. Our crawl space waterproofing service ensures that your crawl space is properly sealed and ventilated to prevent water infiltration and mold development.
3. Wall Sealing and Moisture Barrier Installation
If you have leaks or moisture issues on your interior walls, our wall sealing and moisture barrier installation service will provide a long-term solution. We apply high-quality waterproofing coatings and membranes that prevent water from entering your walls and causing damage.
4. Sump Pump Installation and Maintenance
Sump pumps are an essential tool for removing excess water from below ground levels, especially in basements. Our sump pump installation and maintenance services ensure that water is efficiently pumped out, preventing flooding and water damage in your home.
5. Foundation Crack Repair and Waterproofing
Cracks in your foundation can lead to significant water penetration. Our foundation crack repair service involves sealing and waterproofing these cracks to prevent water from seeping into your home and causing further damage.
6. French Drain Installation
A French drain system is an effective way to direct water away from your foundation and prevent moisture buildup. We specialize in installing French drains that will keep your basement and other interior areas dry by channeling water away from your home’s foundation.



Basement Waterproofing
Our basement waterproofing services are designed to eliminate water seepage, which can cause mold growth and foundation damage. We ensure that your basement remains dry and protected against leaks and moisture buildup.
Process:
- Initial Inspection: We conduct a thorough inspection of your basement to identify any sources of water intrusion, including leaks, cracks, or high humidity.
- Assessment & Plan: We assess the condition of your basement and create a waterproofing plan tailored to address the specific issues we’ve identified.
- Waterproofing System Installation: We install interior drainage systems, sump pumps, and vapor barriers to divert water away from your basement.
- Sealing and Finishing: Our team applies waterproof coatings to your basement walls and floors to create a watertight barrier.
- Post-Installation Inspection: After installation, we check all systems to ensure that everything is functioning properly and that your basement is fully protected.
Crawl Space Waterproofing
Crawl spaces are notorious for water buildup, which can lead to wood rot and mold issues. Our crawl space waterproofing service ensures that your crawl space is adequately sealed and protected from moisture.
Process:
- Crawl Space Inspection: We inspect your crawl space for signs of water damage, moisture levels, and any potential issues.
- Vapor Barrier Installation: We install a high-quality vapor barrier on the floor and walls to prevent moisture from rising into your living spaces.
- Dehumidification: We install a dehumidification system to regulate the humidity levels in your crawl space, preventing mold growth.
- Sealing & Insulation: We seal vents and openings to prevent water and outside moisture from entering the space.
- Final Inspection: After installation, we conduct a thorough inspection to ensure the crawl space is completely waterproofed and free from moisture.
Wall Sealing and Moisture Barrier Installation
Our wall sealing and moisture barrier installation service protects your interior walls from water intrusion. This solution is especially effective for homes with leaking or damp walls that are at risk of mold and mildew growth.
Process:
- Initial Assessment: We inspect the affected areas of your home and determine where moisture is entering through your walls.
- Surface Preparation: We clean and prepare the wall surfaces for waterproofing application.
- Coating and Barrier Application: We apply a waterproof coating or membrane to the interior walls to create a protective barrier that prevents water infiltration.
- Drying & Curing: The waterproof barrier is allowed to dry and cure, ensuring it creates a tight seal.
- Final Checks: We inspect the walls for any missed spots and ensure that the entire area is fully protected against moisture.



Sump Pump Installation and Maintenance
Sump pumps are essential for removing excess water and preventing flooding in your basement or crawl space. Our sump pump installation and maintenance services provide long-term protection against water damage.
Process:
- Site Evaluation: We evaluate the area where the sump pump will be installed, considering the size of your basement or crawl space and the water table.
- Sump Pump Selection: We recommend the right sump pump size and type based on your specific needs, whether it’s a standard or battery-backed pump.
- Installation: We install the sump pump in a location that allows for maximum efficiency in water removal.
- Testing & Maintenance: After installation, we test the sump pump to ensure it operates properly. We also offer maintenance services to keep your sump pump running efficiently year-round.
- Inspection: We perform a final inspection to ensure that your sump pump is fully operational and will effectively remove water when needed.
Foundation Crack Repair and Waterproofing
Foundation cracks allow water to seep into your home, causing potential structural damage. Our foundation crack repair service ensures that cracks are sealed and waterproofed, preventing water intrusion.
Process:
- Crack Inspection: We inspect your foundation for visible cracks and assess their severity.
- Crack Sealing: We seal the cracks with high-quality, flexible sealants to prevent water from seeping in and causing further damage.
- Waterproofing Application: After sealing, we apply a waterproof membrane to the foundation walls to add an additional layer of protection against water.
- Final Inspection: We ensure that the cracks are fully sealed and that the waterproofing is effective at keeping water out.
French Drain Installation
A French drain system is an efficient way to direct water away from your foundation, preventing water from seeping into your home. Our French drain installation service ensures that your foundation is protected from water damage.
Process:
- Site Assessment: We assess your property to determine the best location for the French drain to direct water away from your foundation.
- Trenching & Installation: We dig a trench along the perimeter of your foundation and install perforated pipes surrounded by gravel for efficient water drainage.
- Backfilling & Grading: We backfill the trench with soil and ensure that the ground is graded to allow water to flow away from your home.
- Inspection & Testing: After installation, we test the French drain system to ensure it’s working properly and directing water away from your foundation.
Exterior Waterproofing Services
Protecting your home from water damage starts with exterior waterproofing. At IK Contractor, we provide comprehensive exterior waterproofing services that protect your home’s foundation, walls, and landscaping from the harmful effects of water intrusion. Our team of experts uses advanced techniques and high-quality materials to ensure long-lasting protection, preventing moisture issues that could lead to costly repairs down the road.
Whether you’re looking to waterproof your basement, foundation, or exterior walls, we offer the solutions you need to keep your home dry, secure, and structurally sound.
1. Foundation Waterproofing
Your home’s foundation is its first line of defense against water intrusion. Foundation waterproofing prevents water from seeping through cracks and gaps, protecting your home from structural damage.
2. Basement Waterproofing
Basements are prone to leaks and moisture buildup. Our exterior basement waterproofing service ensures that your basement stays dry and free from water damage, preventing mold, mildew, and structural deterioration.
3. French Drain Installation
A French drain system is designed to redirect water away from your foundation, preventing moisture buildup. This system is highly effective for homes located in areas with heavy rainfall or poor drainage.
4. Crawl Space Waterproofing
Moisture in crawl spaces can affect your home’s overall structure. We specialize in waterproofing crawl spaces to prevent mold, wood rot, and other moisture-related damage.
5. Exterior Wall Sealing
Exterior wall sealing prevents water from seeping into the walls of your home, keeping your living spaces dry and free from the risk of mold and mildew. We apply high-quality waterproof coatings and membranes for long-term protection.
6. Sump Pump Installation and Maintenance
Sump pumps play a vital role in preventing water accumulation around your foundation. We install and maintain sump pumps that efficiently remove excess water, ensuring that your basement and foundation stay dry during heavy rainfall.



Foundation Waterproofing
Foundation waterproofing is essential to keep your home protected from the outside elements. Water seeping through cracks can cause serious structural damage if not addressed.
Process:
- Initial Inspection: We perform a detailed inspection of your foundation to identify potential water entry points, cracks, and areas of weakness.
- Crack Repair: Any visible cracks in your foundation are sealed using durable, flexible sealants that expand and contract with the foundation’s movement.
- Waterproof Membrane Installation: We apply a high-quality waterproof membrane to the exterior of your foundation, creating a barrier against water penetration.
- Grading and Drainage Adjustments: To prevent water pooling around your foundation, we make sure the surrounding landscape is graded to direct water flow away from your home.
- Final Inspection: We conduct a thorough final inspection to ensure that the foundation is fully protected and that there are no remaining vulnerabilities.
Basement Waterproofing
Basement waterproofing is critical in preventing water damage that can lead to mold growth and structural issues. Our exterior basement waterproofing services focus on ensuring your basement remains dry, regardless of the weather conditions.
Process:
- Comprehensive Assessment: We start with a full inspection of your basement, identifying potential water sources such as cracks, high groundwater levels, or poor drainage.
- Surface Preparation: The exterior walls of your basement are cleaned and prepared for the waterproofing process.
- Waterproof Coating Application: We apply a waterproofing sealant to the basement walls and floors, ensuring a watertight barrier.
- Installation of Drainage System: We install an exterior drainage system that works to divert water away from the basement and foundation.
- Final Testing: We test the waterproofing system to ensure its effectiveness in preventing leaks and moisture intrusion.
French Drain Installation
A French drain is an essential system for redirecting water away from your home’s foundation, preventing water from seeping into the basement or crawl space.
Process:
- Site Evaluation: We assess your property to determine the best location for the French drain installation, considering factors like slope, water flow, and the position of your foundation.
- Trenching: We dig a trench along the perimeter of your foundation to create the path for the French drain system.
- Drainage Pipe Installation: Perforated pipes are placed inside the trench, allowing water to flow through and away from the foundation.
- Gravel and Backfilling: We cover the pipes with gravel to allow water to filter through, and backfill the trench to ensure the system works efficiently.
- Inspection & Testing: Once installed, we test the system to make sure it is properly directing water away from your foundation.



Crawl Space Waterproofing
Crawl spaces can be a breeding ground for mold and mildew due to trapped moisture. Our crawl space waterproofing service ensures that your crawl space remains dry, preventing these issues and protecting your home from the negative effects of moisture.
Process:
- Crawl Space Inspection: We conduct a detailed inspection to identify moisture sources, mold growth, and signs of water intrusion in your crawl space.
- Vapor Barrier Installation: We install a durable vapor barrier on the floor and walls of your crawl space to prevent moisture from entering the space.
- Sealing Vents and Gaps: We seal any vents or openings to prevent outside moisture from entering the crawl space.
- Dehumidification: We install a dehumidifier to keep humidity levels in check and prevent mold growth.
- Final Inspection: After installation, we perform a thorough inspection to ensure the space is fully waterproofed and properly sealed.
Exterior Wall Sealing
Exterior wall sealing prevents water from entering your home through the walls, ensuring that your living spaces remain dry and protected.
Process:
- Assessment of Walls: We carefully inspect the exterior walls of your home to identify any leaks, cracks, or moisture entry points.
- Surface Preparation: We clean and prepare the walls for the waterproofing application by removing dirt, debris, and old paint.
- Waterproof Coating Application: We apply a high-performance waterproof sealant or membrane to the exterior walls, creating an impermeable barrier.
- Curing and Drying: The waterproofing material is allowed to cure, forming a protective layer that prevents water from penetrating the walls.
- Final Inspection: We ensure that the exterior walls are completely sealed and free from any vulnerabilities.
Sump Pump Installation and Maintenance
Sump pumps are a crucial element in preventing flooding around your foundation. Our sump pump installation and maintenance services help ensure your home is protected from excess water buildup.
Process:
- Site Evaluation: We assess your property and determine the optimal location for sump pump installation, taking into consideration factors like water flow and basement depth.
- Pump Installation: We install a reliable sump pump system that will effectively remove water from your basement or crawl space.
- Piping and Discharge System: We set up the necessary piping to direct water away from your foundation and into a safe drainage area.
- Testing & Maintenance: After installation, we test the sump pump system to ensure it is working efficiently. We also offer regular maintenance services to keep your pump in top condition.
- Final Inspection: We perform a final inspection to verify that the sump pump system is installed correctly and functioning as expected.
Why Choose Us for Your Waterproofing Needs?
At IK Contractor, we are dedicated to providing the highest quality waterproofing solutions with exceptional craftsmanship and attention to detail. Here’s why we’re the trusted choice for all your interior and exterior waterproofing projects:
1. Expertise & Experience
With years of experience in waterproofing, our team has the knowledge and skills to handle a wide range of water intrusion issues. We understand the best techniques and materials for each project, ensuring effective, long-lasting results.
2. Comprehensive Solutions
We offer a full range of waterproofing services for both interior and exterior spaces. Whether you need to prevent moisture buildup in your basement, protect your foundation from water damage, or waterproof your roof, we have the expertise to deliver comprehensive solutions tailored to your needs.
3. Quality Materials & Advanced Techniques
We use only the highest quality materials, such as durable sealants, coatings, membranes, and systems that are proven to provide long-term protection against water damage. Our team stays up-to-date with the latest waterproofing technologies to ensure optimal results.
4. Customized Waterproofing Plans
Every property is different, and so are the waterproofing needs. We take the time to assess your property and create a customized waterproofing plan that addresses your unique concerns. Whether it's a small leak or a large-scale issue, we provide solutions that work for you.
5. Timely & Professional Service
We understand that water damage can be disruptive, so we work efficiently to complete your waterproofing project on time and with minimal disruption. Our team is professional, courteous, and dedicated to delivering high-quality results in a timely manner.
6. Affordable & Transparent Pricing
Waterproofing is an investment, and we believe in providing cost-effective solutions that don’t compromise on quality. Our transparent pricing ensures that you understand the costs upfront, and we offer free estimates for every project.
7. Customer Satisfaction Guaranteed
Your satisfaction is our top priority. We stand behind our work and guarantee that our waterproofing solutions will protect your property from water damage. If you’re not fully satisfied, we’ll work with you to make it right.
Frequently Asked Questions (FAQ) - Waterproofing Interior & Exterior Services
Welcome to the FAQ section of IK Contractor. Here, we’ve answered some of the most common questions about our interior and exterior waterproofing services. Whether you’re dealing with leaks or simply want to protect your property from water damage, our expert team is here to guide you through the process and help you make informed decisions.
1. What is waterproofing?
Waterproofing refers to the process of making a structure or surface resistant to water penetration. It involves applying specific materials or coatings to both interior and exterior areas to prevent water from seeping through walls, floors, and foundations. The goal of waterproofing is to protect buildings from water damage, mold, and structural degradation caused by moisture infiltration.
2. Why is waterproofing important?
Waterproofing is critical for several reasons:
- Prevents Water Damage: It helps protect your home or building from water intrusion that can cause mold, mildew, rotting wood, rust, and other forms of damage.
- Increases Structural Integrity: Proper waterproofing protects the foundation, walls, and other structural elements from weakening due to water exposure.
- Improves Indoor Air Quality: By preventing moisture from entering, it helps maintain a dry and healthy indoor environment, reducing the risk of mold growth.
- Preserves Property Value: Waterproofing enhances the longevity and durability of a building, preventing expensive repairs down the line.
3. What are the differences between interior and exterior waterproofing?
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Exterior Waterproofing: Exterior waterproofing focuses on preventing water from penetrating a building from the outside. This includes waterproofing foundations, walls, and the outer surface of the structure. Techniques may involve the application of membranes, coatings, or sealants to create a barrier against water.
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Interior Waterproofing: Interior waterproofing focuses on managing moisture inside the home. It addresses existing water problems such as leaks or dampness in basements, walls, and floors. This typically involves the installation of interior drainage systems, vapor barriers, or coatings to prevent further water damage and mold growth.
4. When do I need interior waterproofing?
Interior waterproofing is necessary when there are signs of moisture problems or leaks inside your home or building, including:
- Dampness in Basements or Crawl Spaces: If you notice moisture or puddles in these areas, it could indicate that water is entering from outside or through the foundation.
- Mold or Mildew Growth: If mold is growing on walls, floors, or ceilings, it is a sign that moisture is getting in and causing the environment to be conducive to mold.
- Water Stains or Discoloration: Water stains on walls, ceilings, or floors are indicators of moisture infiltration.
- Puddles or Standing Water: If there are areas of standing water inside your home, this suggests that waterproofing measures are needed to prevent further water intrusion.
5. When do I need exterior waterproofing?
Exterior waterproofing is necessary when:
- Water is Seeping Into Your Home: If rainwater is entering through cracks in the foundation, walls, or other exterior surfaces, waterproofing is needed to prevent further damage.
- Cracks in the Foundation: Visible cracks or gaps in your foundation allow water to seep inside, potentially damaging the structure.
- Excess Moisture Around the Foundation: If the soil around your home is consistently wet or flooded, exterior waterproofing helps protect your foundation from water damage.
6. What methods are used in interior waterproofing?
- Vapor Barriers: These are applied to walls and floors to prevent moisture from entering from the outside.
- Sealants and Coatings: Waterproof coatings are applied to interior surfaces to prevent water penetration, typically in basements or walls with high humidity.
- Interior Drainage Systems: Sump pumps, French drains, and other drainage solutions help channel water away from areas where it might accumulate.
- Crack Repair: Sealing up any visible cracks in the walls or floors can help stop water from entering.
7. What methods are used in exterior waterproofing?
- Foundation Coatings: Special waterproof coatings or membranes are applied to the outside of the foundation to prevent water from seeping in.
- Excavation and Drainage: In some cases, the ground around the foundation may need to be excavated, and drainage systems like French drains or weeping tiles may be installed to direct water away from the building.
- Waterproof Sealants: These are applied to the exterior surfaces, such as walls, windows, and doors, to prevent water from entering.
- Surface Repair: Cracks in the exterior walls or foundation are repaired to ensure a solid barrier against water infiltration.
8. How do I know if my building needs waterproofing?
Signs that you may need waterproofing include:
- Visible Cracks in Walls or Foundation: Water can seep through cracks, causing further damage and compromising the structural integrity.
- Dampness or Musty Odors: Persistent dampness or musty smells in certain areas (like basements) are signs of water infiltration.
- Visible Water Damage: Water stains, peeling paint, or bubbling wallpaper are indicators that moisture is present behind the walls.
- Mold and Mildew: Mold growth is a sign of excessive moisture, which can often be managed by addressing the waterproofing needs of your building.
9. How long does waterproofing last?
The lifespan of waterproofing depends on several factors:
- Materials Used: High-quality waterproofing products can last up to 10-20 years, while lower-quality products may need reapplication sooner.
- Exposure to Harsh Conditions: The environment, such as extreme weather or flooding, can affect the longevity of waterproofing systems.
- Maintenance: Regular maintenance and inspections can help prolong the effectiveness of waterproofing systems.
10. How much does waterproofing cost?
The cost of waterproofing depends on the size of the area, the method used, and the severity of the water issues. On average:
- Interior Waterproofing: Costs typically range from $1,000 to $5,000, depending on the size of the space and the complexity of the job.
- Exterior Waterproofing: The cost for exterior waterproofing can range from $2,000 to $10,000 or more, especially if excavation and extensive drainage systems are needed.
It's best to get an estimate from a professional to understand the specific costs for your situation.
11. Can waterproofing be done in any weather?
While exterior waterproofing is best done in dry, mild weather, some solutions, such as applying coatings or sealants, can be done year-round. However, extreme temperatures, rain, or freezing conditions can hinder the application process and reduce the effectiveness of the materials. Always consult with a professional to determine the best time for waterproofing.
12. How can I prevent future water damage after waterproofing?
To maintain the integrity of your waterproofing:
- Inspect Regularly: Check for any cracks or signs of wear and tear in your foundation, walls, and waterproofing systems.
- Proper Drainage: Ensure gutters and downspouts are clear and functioning to prevent water from pooling around your foundation.
- Maintain Landscaping: Direct water away from the foundation by properly grading the soil around your home.
- Control Indoor Humidity: Use dehumidifiers in basements and crawl spaces to maintain dry conditions and prevent mold growth.
13. Can I paint over waterproofing materials?
Yes, in many cases, waterproofing coatings and sealants can be painted over. However, it's essential to use the correct type of paint that is compatible with waterproofing materials to avoid damaging the barrier. Always consult with your contractor or the manufacturer’s guidelines before painting over waterproofed surfaces.
14. How do I choose the right waterproofing service?
When selecting a waterproofing contractor, consider:
- Experience and Reputation: Choose a company with a solid track record and positive reviews.
- Proper Licensing and Insurance: Ensure that the contractor is licensed and insured to perform the work.
- Free Estimates: Get several quotes to compare prices, services, and materials used.
- Warranty: Ensure the service comes with a warranty to guarantee the quality of the waterproofing job.
15. Is waterproofing an investment?
Yes, waterproofing is an investment in the longevity and value of your property. By preventing water damage and mold growth, waterproofing can save you money on repairs and improve the overall condition of your home. It also enhances your home's resale value by ensuring that it's protected from potential water-related issues.
Get in Touch with Us Today
Don’t let water damage take a toll on your property. Contact IK Contractor today for professional waterproofing services that keep your building dry, safe, and structurally sound. At IK Contractor, we are your trusted experts in interior and exterior waterproofing. Let us help you protect your property from the damaging effects of water.
Contact us
If you’re ready to transform your space, we’re here to help. Whether it’s a small remodel or a large-scale construction project, our team will work with you to bring your vision to life. Contact us today for a free consultation!
Location
2514 E 27th ST
11235 Brooklyn
With IK Contractor, you get more than just a construction company—you get a trusted partner committed to delivering superior results. We look forward to helping you create the space of your dreams!
IK Contractor – Professional Waterproofing Services for Interior & Exterior Spaces!
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