Foundation
Waterproofing

Murphy Company is committed to quality and provides exceptional,
high-performance waterproofing solutions for foundations and basements.

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Foundation Waterproofing

When it comes to safeguarding your building's foundation from the damaging effects of water intrusion, Murphy Company stands as the Midwest's trusted leader in foundation waterproofing. We understand that a solid foundation is critical to the longevity and stability of any structure - whether it's a multi-family residential building, a hospitality complex, a commercial property, or an industrial facility. That's why we provide exceptional waterproofing solutions designed to protect your investment, maintain structural integrity, and ensure peace of mind for years to come.

Why Foundation Waterproofing Matters

Water intrusion is one of the most common and destructive problems faced by buildings of all types. Left unchecked, water can seep through foundation walls, causing a range of costly and dangerous issues including:

  • Structural weakening and foundation settling
  • Mold growth and indoor air quality problems
  • Damage to interior finishes and stored materials
  • Increased energy costs due to damp, cold walls
  • Corrosion of embedded steel reinforcement

Protecting your foundation with a high-performance waterproofing system is essential to prevent these issues and extend the lifespan of your building.

Murphy Company's Waterproofing Advantage

Murphy Company is committed to delivering quality and reliability through our advanced foundation waterproofing system, backed by decades of industry expertise. Our solutions are specifically engineered to hold back up to 3 feet of water under hydrostatic pressure, providing robust protection even in challenging conditions.

Thick, Durable Membrane for Superior Protection

Our waterproofing membrane is a key differentiator - at 40 mils thick when cured, it is at least four times thicker than typical dampproofing applications. This extra thickness means increased durability and an enhanced ability to prevent water penetration over the long term.

Seamless, Flexible Application

Using state-of-the-art spray application technology, we create a seamless, flexible membrane that bridges cracks caused by foundation settling and other structural shifts. Unlike rigid membranes or sheet goods that can separate or puncture, our spray-applied system adheres tightly and flexes with the building, maintaining a continuous waterproof seal.

10-Year Warranty for Your Peace of Mind

We stand behind the quality and performance of our waterproofing system with a 10-year warranty. When you choose Murphy Company, you're investing in a proven solution that protects your property well into the future.

Comprehensive Waterproofing Solutions for Every Project

At Murphy Company, we tailor our waterproofing services to meet the unique needs of each project, whether new construction or retrofit. Our experienced team collaborates with builders, contractors, and owners to develop a strategy that maximizes protection and fits within your project timeline and budget.

Multi-Family & Hospitality

Waterproofing is especially critical in multi-family housing and hospitality developments where moisture intrusion can affect multiple units and occupants. Murphy Company delivers waterproofing systems that create dry, healthy living spaces and protect valuable real estate assets.

Commercial and Industrial Foundations

Industrial facilities and commercial buildings often face unique waterproofing challenges due to site conditions and foundation design. Our team is skilled in addressing complex waterproofing requirements for these structures, ensuring uninterrupted operation and safety.

Residential Basements & Foundations

Murphy Company also works directly with homeowners and residential builders to waterproof basements and foundations, preventing costly water damage and improving comfort and property value.

The Murphy Company Waterproofing Process

Our proven process ensures a flawless application and a waterproofing system that performs as promised:

1. Site Evaluation and Preparation

Our waterproofing specialists begin with a thorough evaluation of the site, assessing soil conditions, drainage, and foundation details. Proper surface preparation—including cleaning and repairing the substrate—is essential to ensure the membrane adheres properly and performs effectively.

2. Expert Spray Application

Using advanced spray equipment, we apply the thick, flexible membrane evenly over the foundation surface. The seamless application bridges minor cracks and irregularities, creating a continuous barrier without weak points.

3. Detailing and Quality Control

We pay close attention to critical details such as corners, joints, and penetrations to ensure these vulnerable areas are fully sealed. Our quality control measures include visual inspections and testing to confirm the integrity of the waterproofing layer.

4. Post-Application Protection

Once the membrane is applied, we take care to protect it during backfilling and subsequent construction activities, preserving its integrity until the project is complete.

Why Choose Murphy Company for Your Foundation Waterproofing?

Proven Industry Leadership

Murphy Company is recognized throughout the Midwest as the premier provider of foundation waterproofing services. Our decades of experience and dedication to excellence make us the partner of choice for contractors, developers, and property owners.

Single Source for Building Envelope Solutions

Beyond foundation waterproofing, Murphy Company offers a full suite of related services including mechanical insulation, industrial refrigeration insulation, residential insulation, insulation removal, vessel and tank insulation, heat trace, thermal insulation blankets, and air & vapor barriers. This comprehensive expertise means we understand the full scope of your building envelope needs and can coordinate solutions efficiently.

Advanced Technology and Materials

We utilize the latest waterproofing materials and spray technologies to deliver long-lasting protection that meets or exceeds industry standards.

Skilled and Certified Crews

Our crews are highly trained, certified, and safety-focused. They deliver precision workmanship on every project, ensuring quality and compliance with project specifications and codes.

Commitment to Customer Satisfaction

At Murphy Company, our mission is to build lasting relationships through superior service, transparent communication, and unwavering commitment to quality. Your satisfaction is our priority from start to finish.

The Consequences of Neglecting Foundation Waterproofing

Ignoring foundation waterproofing can lead to costly repairs, compromised building safety, and reduced property value. Some common problems include:

  • Water damage: Leaks lead to saturated walls and floors, damaging drywall, flooring, and finishes.
  • Mold and mildew: Persistent moisture encourages mold growth, affecting occupant health and requiring expensive remediation.
  • Structural issues: Water intrusion weakens concrete, mortar, and rebar, causing cracks, settling, and eventual foundation failure.
  • Energy inefficiency: Moisture increases heat loss through the foundation, raising heating and cooling costs.

Investing in high-quality waterproofing from Murphy Company protects your building from these risks and preserves its value.

Customer Success Story: Multi-Family Complex Waterproofing

Murphy Company was engaged by a leading developer to waterproof the foundation of a new 200-unit multi-family residential complex in a high-water table area. The project required a robust system to withstand hydrostatic pressure and prevent costly water intrusion.

Our team applied the 40-mil spray-applied membrane over the foundation walls and footings. The seamless, flexible barrier successfully bridged minor cracks and sealed off water infiltration points. The client reported zero water intrusion issues post-construction and praised Murphy Company for our professionalism and ability to meet tight deadlines.

Frequently Asked Questions (FAQs)

Q: How is your waterproofing system different from traditional dampproofing?

A: Our system uses a 40-mil thick, spray-applied membrane that is at least four times thicker than typical dampproofing coatings. It creates a flexible, seamless barrier that better resists hydrostatic pressure and foundation movement.

Q: Can your waterproofing membrane handle water pressure?

A: Yes. Our membrane is designed to hold back up to 3 feet of water under hydrostatic pressure, offering superior protection in challenging site conditions.

Q: Is your waterproofing system suitable for existing buildings?

A: Absolutely. We provide waterproofing solutions for both new construction and retrofit projects.

Q: What kind of warranty do you provide?

A: Murphy Company backs our foundation waterproofing with a 10-year warranty, reflecting our confidence in the durability and performance of our system.

Q: How long does installation take?

A: Installation time varies by project size, but our efficient crews work to minimize disruptions and meet your schedule.

Contact Murphy Company for Industry-Leading Foundation Waterproofing

Don't let water threaten the stability and safety of your building. Trust Murphy Company's foundation waterproofing expertise to deliver a reliable, long-lasting solution tailored to your needs.

Request a free consultation or quote today!

Call us at 605-242-5208 or fill out our online contact form to speak with one of our waterproofing specialists.

Explore Murphy Company's Full Range of Insulation and Waterproofing Services

  • Mechanical, Industrial & Utility Insulation
  • Industrial Refrigeration Insulation
  • Residential Insulation & Insulation Removal
  • Vessel & Tank Insulation
  • Heat Trace Systems
  • Thermal Insulation Blankets
  • Air & Vapor Barriers
  • Foundation Waterproofing

Murphy Company - Midwest's Premier Partner for Waterproofing and Insulation Excellence

Foundation Waterproofing
Mechanical Insulation
Industrial Refrigeration

Memberships

Murphy Company are members of Black Hills Home Builders Association, Associated General Contractors, Master Builders of Iowa, International Safety Network and SMI Safety.

Murphy Memberships

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