Walls Waterproofing in Metairie, LA
Damp drywall, peeling paint or white crust on block walls? We find the water source and waterproof walls in Metairie, LA for good.
- Licensed, Insured Technicians
- Block and Stem Wall Sealing
- Expert Foundation Repair
- Prompt Water Damage Prevention
Protect Your Foundation, Call For Walls Waterproofing in Metairie, LA.
Call today and we will trace the moisture with meters and thermal imaging before recommending any waterproofing.
Your Trusted Source for Walls Waterproofing in Metairie, LA
At Beau's Plumbing, we provide complete walls waterproofing services designed to safeguard your home's structure. From exterior foundation coatings to interior drainage systems, we address all potential points of water entry to keep your Metairie property dry.
Our expertise includes:
- Shower wall and pan membrane waterproofing before tile installation
- Sump pump and pit installation
- Interior and exterior wall sealing

Additional Plumbing Maintenance Services in Metairie, LA
Our maintenance and specialty plumbing services in Metairie, LA protect your home year-round and extend the life of every system.

Customers
Why Choose Beau's Plumbing for Walls Waterproofing in Metairie, LA?
Choosing Beau's Plumbing means you're investing in long-term protection for your property. We understand the waterproofing needs of homes in Metairie and implement solutions that last.
- Quality Materials, We use long-lasting, proven waterproofing membranes and sealants for lasting protection.
- Source First, We repair the plumbing or drainage issue before applying any waterproofing.
- Lasting Solutions, Our team uses durable materials and techniques designed for reliable, long-term water protection.
Citywide Coverage
No matter where you are located within Metairie, our walls waterproofing experts are just a call away. We cover all residential areas, bringing our dependable service directly to your doorstep.
Experienced Team
Our team at Beau's Plumbing is made up of highly experienced and certified plumbers who specialize in foundation and walls waterproofing. We stay up to date on the latest methods and technologies to provide the most reliable solutions.
Safety-First Approach
We use proper ventilation and protective gear when applying coatings and sealants. Any moldy material we remove is bagged and disposed of safely.
Trusted Certified Metairie Plumbing Services Professionals
At Beau's Plumbing, we take pride in providing certified plumbing services throughout Metairie, LA. Backed by recognized 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 CertificationLasting Walls Waterproofing Solutions in Metairie, LA
Below-Grade and Basement Wall Waterproofing in Metairie
Louisiana has many older homes with cast iron drains and galvanized steel supply pipes that corrode faster in warm, wet conditions. 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 collects.

Waterproofing for Older Homes in Metairie, LA
Older homes, especially those built before modern waterproofing standards, are especially prone to water intrusion. Louisiana has many older homes with cast iron drains and galvanized steel supply pipes that corrode faster in warm, wet conditions. 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.
Shower Wall Waterproofing in Metairie
Tile and grout are not waterproof on their own, so water reaches the backer board in every shower. If the walls were built without a proper membrane, moisture soaks into studs and drywall. We remove failing tile, install cement board or foam board and apply a membrane such as Schluter Kerdi, RedGard or Hydro Ban. Seams, corners and niches get extra attention before new tile is set.
Exterior Block Wall Waterproofing in Metairie, LA
Block and stem walls often show efflorescence, which is the white mineral crust left when water passes through masonry. Irrigation and sprinklers aimed at the house are frequent culprits. We adjust or reroute irrigation, clean the wall and apply a breathable masonry sealer or elastomeric coating. Proper grading and drip line placement help keep the wall dry for good.
Interior Walls Waterproofing in Metairie, LA
Interior walls waterproofing focuses on managing water that has already penetrated the foundation walls. This typically involves installing an interior drainage system, often called a French drain, along the perimeter of the basement floor. Water is collected and channeled to a sump pump, which then sends it safely away from the foundation. While not preventing water from entering the wall, it effectively stops it from pooling inside your living space. This solution is less disruptive than exterior excavation and works well where exterior access is limited.
Foundation Crack Repair & Sealing in Metairie
Even minor cracks in foundation walls can allow significant 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 indicate structural issues that need a thorough assessment before sealing. Addressing these early prevents further water damage and costly future repairs.
Shower Pan Leak Repair and Waterproofing in Metairie, LA
A cracked or poorly sloped shower pan often causes wet baseboards and stained ceilings below. We test the pan by plugging the drain and flooding it to verify the leak. Then we rebuild the pan with correct pre-slope, a new liner or bonded membrane and a properly clamped drain. A second flood test confirms the pan is watertight before tile.

Commercial Walls Waterproofing in Metairie
Beyond residential properties, Beau's Plumbing also offers walls waterproofing services for commercial buildings in Metairie. Protecting commercial basements, equipment rooms, and underground parking garages from water damage is vital to business operations. We understand the need for minimal disruption and timely project completion for commercial clients. Our team works with property managers and business owners to implement robust waterproofing solutions that fit the demands of commercial structures and their code requirements.
Expert Walls Waterproofing Near Me in Metairie, LA
We are deeply familiar with the homes and ground conditions throughout Metairie, 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.
When you need immediate and effective walls waterproofing solutions, don't hesitate to call Beau's Plumbing. We pride ourselves on prompt service and lasting results, keeping your Metairie home dry and protected. Reach out today for a consultation.
Beau's Plumbing at a Glance
- Licensed and insured plumbers serving Metairie, LA
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 578+ Louisiana customers
Metairie Map
Metairie Information
- Population
- 143,507
- Area codes
- 504/985/225
- Service area
- Metairie and communities within 40 miles
- Nearby
- Kenner, Marrero, New Orleans, Mandeville
Proper walls waterproofing is important for homes in Metairie, LA because shifting soil, heavy rains and dry spells can all put pressure on foundation walls.
Expert Services
Trust our professionals for reliable Beau's Plumbing solutions in Metairie, LA.
Our Specialized Plumbing Services in Metairie, LA
At Beau's Plumbing, we provide a complete range of plumbing services across Metairie, LA. 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 Metairie, LA
Our walls waterproofing process is designed for the best results and minimal disruption to your Metairie home. We follow a clear, step-by-step approach for lasting protection.
Request a Quote
Start by calling us at (504) 317-6869 or filling out our online form to schedule an initial consultation. We'll discuss your concerns and set up a good time for an on-site assessment.
Detailed Inspection
Our experts will conduct a careful inspection of your foundation walls, identifying the source of water intrusion and assessing the extent of any damage. We'll explain our findings clearly.
Custom Solution
Based on the inspection, we'll design a customized walls waterproofing plan for your home's needs. This includes selecting the most effective materials and techniques.
Frequently Asked Questions About Walls Waterproofing in Metairie
The cost of walls waterproofing in Metairie, LA can vary widely, typically ranging from $3,000 for interior crack sealing to $15,000 or more for extensive exterior foundation waterproofing with drainage systems. Factors like the size of the area, severity of water damage, chosen methods, and accessibility all affect the final price. We provide detailed, transparent quotes after a thorough inspection.
Yes. Our workmanship is warrantied, and many membrane systems carry their own manufacturer warranty when installed correctly. We explain the coverage in your written quote.
Look for signs such as damp or wet spots on basement or crawl space walls, a musty odor, visible mold or mildew growth, efflorescence, a white powdery residue, on concrete or brick, and standing water. Cracks in foundation walls or bowing walls also indicate potential water entry issues. If you notice any of these, it's wise to get a professional assessment.
The duration of a walls waterproofing project varies significantly. Smaller jobs like interior crack sealing might take a day or two, while extensive exterior waterproofing with excavation and drainage system installation could take several days to over a week. We'll provide a clear timeline during your first visit.
Interior waterproofing addresses water after it has entered the foundation, typically managing it with sealants and drainage systems inside the basement or crawl space. Exterior waterproofing prevents water from reaching the foundation walls in the first place, usually by excavating and applying membranes or coatings to the outside of the foundation.
Shower remodels that change plumbing or drain locations often require a permit. Simple membrane replacement may not. We check local requirements and obtain permits when needed.
Beau's Plumbing works with reputable manufacturers known for high-quality waterproofing products. We commonly use products from brands like Xypex, Tremco, and Sika for their proven effectiveness and durability, from crystalline admixtures to elastomeric membranes and sealants. We select the best product for your foundation type and conditions.
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?

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 · Marrero, LA
Mark T.
When our office needed drain cleaning, Beau's Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Slidell, LA
Patricia H.
We had a slab leak that two other companies could not find. Beau's Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Kenner, LA
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 · Mandeville, LA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Mandeville, LA
James P.
Our commercial plumbing system had a leak under the sink, and Beau's Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Kenner, LA













