Walls Waterproofing in Marietta, GA
From shower walls to below-grade foundations, our team waterproofs walls in Marietta, GA and fixes the plumbing leaks behind them.
- Fast Moisture Source Diagnosis
- Durable Materials
- Durable Waterproofing Systems
- Licensed & Insured
Damp Walls or Leaking Showers? Get Them Sealed in Marietta, GA.
Our team provides long-term solutions to keep your basement and crawl space dry, preventing costly repairs down the line.
Walls Waterproofing in Marietta, GA That Starts With the Source
HGR Plumbing specializes in complete walls waterproofing services, protecting homes throughout Marietta, GA from the significant damage that water intrusion can cause. Long, hot summers and heavy humidity are the main stress on plumbing in Georgia, driving condensation, mold in crawlspaces, and hard-working water heaters. Our methods account for local rainfall and soil conditions so your foundation and basement stay dry and secure.
Our expertise includes:
- Foundation crack repair and sealing
- Vapor barrier application
- Below-grade foundation wall waterproofing for basements and crawlspaces

Additional Plumbing Maintenance Services in Marietta, GA
Our maintenance and specialty plumbing services in Marietta, GA catch small problems before they become emergencies.

Customers
Why Choose HGR Plumbing for Walls Waterproofing in Marietta, GA?
Choosing the right waterproofing contractor for your Marietta home is essential for long-term protection. We use industry-leading techniques and high-quality materials for durable results.
- Local Knowledge, We understand the challenges Georgia homes face, including soil movement and heavy rain events.
- Source First, We fix the plumbing or drainage issue before applying any waterproofing.
- Skilled Crew, Our technicians are trained in the latest waterproofing techniques and safety protocols.
Citywide Coverage
We waterproof walls in every neighborhood of Marietta, from older block homes to newer stucco construction. Our crews handle bathrooms, laundry rooms, garages and exterior foundation walls.
Experienced Team
Each member of our crew is thoroughly trained in diagnosing and addressing water intrusion issues in foundation walls. Their experience means a precise and lasting waterproofing installation.
Safety-First Approach
Safety is a top priority for every walls waterproofing project we undertake. We adhere strictly to all local building codes and safety regulations in Marietta, GA to protect both our team and your property.
Trusted Certified Marietta Plumbing Services Professionals
At HGR Plumbing, we take pride in providing licensed, certified plumbing services throughout Marietta, GA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Walls Waterproofing Services in Marietta, GA
Foundation Crack Repair & Sealing in Marietta
Even minor cracks in foundation walls can allow serious water intrusion. Our services include crack repair using epoxy or polyurethane injection to seal these entry points permanently. This method fills the entire depth of the crack, restoring strength and preventing water penetration. We address both vertical and horizontal cracks, knowing that horizontal cracks can signal structural issues that need a thorough assessment before sealing. Addressing these early prevents further water damage and costly future repairs.

Basement Wall Sealing in Marietta, GA
Basement wall sealing is a critical part of walls waterproofing. Long, steamy summers and heavy humidity are the main stress on plumbing in Georgia, driving condensation, mold in crawlspaces, and hard-working water heaters. We apply high-quality sealants to porous concrete and masonry walls to prevent moisture from wicking through and causing dampness, mold, or musty odors. This service can be performed alone or as part of a larger waterproofing system, offering a drier and healthier environment in your Marietta, GA basement.
Commercial Wall Waterproofing in Marietta
Restaurants, gyms, salons and offices often have restrooms, locker rooms and kitchens with constant water exposure. We waterproof commercial showers, mop sink walls and restroom wet walls with durable membranes. Work can be scheduled after hours to reduce downtime. We also repair the plumbing behind those walls when leaks are found.
Plumbing Leak Behind Walls in Marietta
A slow drip from a shower valve, supply stub or drain fitting can soak a wall for months before you notice. We locate the leak with moisture meters, thermal imaging and pressure tests. The damaged section of pipe or valve is replaced, and wet drywall is cut out and dried. Once the cavity is dry, we restore the wall and seal any wet-area walls.
Cost-Effective Waterproofing Solutions in Marietta, GA
We believe in providing transparent and cost-effective walls waterproofing solutions without cutting corners on quality. Our team will conduct a thorough assessment of your property in Marietta to recommend the most appropriate and economical waterproofing strategy. From detailed estimates to explaining the long-term savings of preventing water damage, we make sure you understand your investment. We use durable materials and proven techniques to provide lasting protection, reducing the chance of future repairs. Our goal is to deliver value and peace of mind.
Waterproofing for Older Homes in Marietta, GA
Older homes, especially those built before modern waterproofing standards, are particularly prone to water intrusion. Houses from the late seventies through the mid nineties may still have polybutylene supply pipe, which is known to fail and is worth replacing. Many older foundations may lack adequate exterior drainage or proper sealing. We specialize in assessing and upgrading waterproofing systems for these properties, often combining exterior excavation with interior drainage solutions. We respect the existing structure while installing modern, effective waterproofing, with attention to the challenges of older brick and stone foundations.
Below-Grade and Basement Wall Waterproofing in Marietta
Houses from the late seventies through the mid nineties may still have gray polybutylene supply pipe, which is known to fail and is worth replacing. Wherever a home has a basement or below-grade walls, heavy rain and snowmelt can push water through foundation walls and cracks. We seal cracks with injection products, apply interior or exterior waterproofing and install drainage where needed. A sump pump may be added if groundwater builds up.

Foundation Crack Repair in Marietta
Even small cracks in your foundation walls can allow water to seep into your basement or crawl space. Our walls waterproofing service includes foundation crack repair using specialized epoxy or polyurethane injection techniques. These materials fill and seal cracks, preventing future water entry and often strengthening the foundation. Addressing cracks early in Marietta homes is crucial to avoid larger, more costly structural issues.
Walls Waterproofing Near Me in Marietta, GA
Our waterproofing crews are based locally, so we can inspect damp walls promptly and get repairs scheduled fast. We bring moisture meters and thermal cameras to every visit. That lets us give you answers the same day.
We are deeply familiar with the homes and ground conditions throughout Marietta, making us the ideal partner for your walls waterproofing needs. Our local experience means the solutions we provide fit your property and the local climate.
HGR Plumbing at a Glance
- Fully licensed plumbing team covering Marietta, GA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 357+ Georgia customers
Marietta Map
Marietta Information
- Population
- 62,769
- Area codes
- 770/404/678
- Service area
- Marietta and communities within 40 miles
- Nearby
- Smyrna, Sandy Springs, Roswell, Dunwoody
In Marietta, GA, irrigation runoff, storms and busy showers push moisture into block, stucco and drywall, so proper wall waterproofing protects your home's structure.
Expert Services
Trust our professionals for reliable HGR Plumbing solutions in Marietta, GA.
Our Specialized Plumbing Services in Marietta, GA
At HGR Plumbing, we provide a complete range of plumbing services across Marietta, GA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Walls Waterproofing Process Works in Marietta, GA
We take a complete approach to walls waterproofing, with every step done with precision and care for your Marietta, GA property.
Request a Quote
Contact us at (770) 470-3778 to schedule a thorough inspection of your property. Our experts will assess your foundation, identify water entry points, and discuss your specific needs.
Thorough Inspection
We conduct a full evaluation of your foundation walls, checking for cracks, signs of hydrostatic pressure, and existing drainage issues. This helps us design the most effective waterproofing plan.
Tailored Solution
Based on our findings, we propose a tailored waterproofing strategy, which may include exterior coatings, interior drainage, or crack repair. We use proven methods and quality materials.
Frequently Asked Questions About Walls Waterproofing in Marietta
The cost of walls waterproofing in Marietta, GA can vary significantly based on the method used, the extent of the damage, and the size of your foundation. Basic crack sealing might range from $300 to $800 per crack, while a full exterior foundation waterproofing project could be $8,000 to $20,000 or more. Interior drainage systems with a sump pump typically fall between $4,000 and $12,000. We provide transparent, itemized quotes after a thorough inspection.
Look for bubbling paint, soft drywall, stained baseboards and musty odors. White crust on block or stucco walls is another sign of moisture moving through. Loose tiles or cracked grout in a shower also suggest water is getting behind.
Yes. Our workmanship is warrantied, and many membrane systems carry their own manufacturer warranty when installed correctly. We explain the coverage in your written estimate.
For extensive walls waterproofing projects involving excavation, structural changes, or major changes to drainage systems, a permit from the city of Marietta may be required. Simple crack repairs usually do not need a permit. HGR Plumbing will help you determine if a permit is necessary for your project and assist with the application process if needed.
We commonly install Schluter Kerdi, Custom RedGard, Laticrete Hydro Ban and similar systems. The right choice depends on your shower design and tile. We follow each manufacturer's installation steps to keep the warranty in force.
A shower wall waterproofing project typically takes two to four days, including drying time between coats. Exterior block sealing can often be completed in a day. Larger foundation jobs may take several days.
While minor DIY fixes like patching small cracks are possible, complete walls waterproofing is best left to professionals. It involves specialized knowledge of drainage, foundation mechanics, and proper material application. Improper DIY work can lead to poor results, wasted money, and worse water damage over time.
The duration of a walls waterproofing project varies depending on its scope. Minor crack repairs might take a few hours, while an interior drainage system could take 1 to 3 days. A full exterior foundation waterproofing project, involving excavation around the entire home, could take 3 to 7 days or more. We provide a clear timeline during our first consultation.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. HGR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Atlanta, GA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Sandy Springs, GA
Emily R.
I called HGR Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Roswell, GA
James P.
Our commercial plumbing system had a leak under the sink, and HGR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Atlanta, GA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Atlanta, GA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Sandy Springs, GA













