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Basement Wall Vapor Barrier

Damp, musty basements are not a necessary part of homeownership. They can lead to health and safety hazards, but effective solutions. 

Baker’s Waterproofing, Pennsylvania and West Virginia’s premier moisture management company, installs the AquaStop™ WallSeal™ Basement Wall Vapor Barrier as part of a comprehensive basement waterproofing system that keeps moisture out of your home. 

This page offers invaluable insights for effectively addressing the root cause of basement moisture problems. 

What is the WallSeal™ Vapor Barrier? 

The WallSeal™ Vapor Barrier is a durable, 12-mil thick shield crafted to ward off moisture penetration in your basement walls. 

Once securely affixed to the wall, it guides any potential wall seepage into our BasementGutter™ interior drainage system, delivering swift relief from dampness. This barrier is ready for finishing touches, seamlessly integrating into a comprehensive home solution for superior living conditions. 

By integrating our vapor barrier with our additional basement waterproofing solutions such as the SafeDri™ Sump Pumps and AquaStop™ Dehumidifier System, you establish a complete system that safeguards your property while boosting the value of your home. 

Signs You Need a Basement Wall Vapor Barrier 

Consider investing in a wall vapor barrier if you experience these prevalent basement issues in your home: 

Failing to address basement moisture problems promptly can lead to structural damage and health risks, emphasizing the need for action. Contact a reputable local basement waterproofing expert, such as Baker’s Waterproofing, as soon as you notice any of these issues in your basement. 

Is a Basement Wall Vapor Barrier Necessary? 

A basement wall vapor barrier is crucial to a comprehensive basement waterproofing solution. Even if your basement walls are free of visible cracks or leaks, moisture can still seep through them over time due to water vapor transmission through the porous concrete.  

Ignoring the problem allows the effects of moisture damage to continue, making repairs more complex and expensive. Get ahead of the problem by installing a vapor barrier today. The WallSeal™ Vapor Barrier is a cornerstone of our whole-home solution, keeping your entire home dry and healthy. 

What Are the Benefits of the WallSeal™ Vapor Barrier? 

Vapor barriers offer many advantages, including: 

  • Durable Protection: Our barrier is designed from top-quality materials and ensures steadfast, enduring defense against moisture. 
  • Healthier Indoor Environment: By curbing humidity and thwarting mold growth, you foster a healthier living space for yourself and your loved ones. 
  • Elimination of Musty Odors: The WallSeal™ vapor barrier blocks moisture and water vapor, eradicating the source of that damp, musty smell. When used alongside a basement dehumidifier, it aids in revitalizing the air quality inside your basement. 
  • Safeguarding Your Belongings: Apart from basement flooding, moisture can cause damage to stored items, ruin valuables, and warp wood. WallSeal™ maintains a dry environment, safeguarding your belongings. 
  • Value-Boosting Investment: A dry, well-maintained basement may significantly increase the resale value of your property. 

Precise installation is crucial for the optimal performance of the WallSeal™ vapor barrier. Our certified technicians employ Baker’s Waterproofing’s proprietary products and techniques to ensure you have the driest, healthiest basement possible. 

How the WallSeal™ Vapor Barrier Works 

After a Baker’s Waterproofing expert inspects your basement and determines the WallSeal™ Vapor Barrier is necessary, it is installed with our other basement waterproofing solutions. 

Here are the steps involved in the process: 

  • Clean and prepare the walls. 
  • Affix sheets of WallSeal™ securely to the walls. 
  • Set up interior drainage and install the remaining components. 
  • Place a sump pump in the lowest point of the basement. 
  • Connect the interior drainage to the sump pump. 
  • Install a basement dehumidifier

Here is how the complete system works: 

  • When water seeps in through basement walls, it naturally flows behind WallSeal™. 
  • WallSeal™ channels this leaking water towards the interior drainage system. 
  • The water in the drains is then directed into the sump pump. 
  • The sump pump extracts the accumulated water from its basin. 
  • Finally, the dehumidifier takes care of any residual moisture in the basement. 

Why Our Basement Wall Vapor Barrier is the Best Choice for Your Home 

The WallSeal™ Vapor Barrier distinguishes itself from other vapor barriers due to: 

  • Superior moisture protection with 12-mil thick, waterproof, and mold-resistant material. 
  • Permanent adhesion to walls prevents leaks and ensures a long-lasting barrier. 
  • Seamless integration with our full waterproofing system for complete protection. 
  • Comprehensive warranty protection gives you peace of mind. 
  • Annual maintenance plans available to keep your basement dry and protected. 

Big-box store vapor barriers are inadequate and ineffective, failing to address the root cause of basement moisture. WallSeal™, an exclusive Baker’s Waterproofing product, is guaranteed to help keep your basement dry. 

Contact Baker’s Waterproofing for Basement Wall Vapor Barrier Solutions Today! 

Say goodbye to a damp, humid basement. Baker’s Waterproofing can help you transform your home with a vapor barrier and complete basement waterproofing system. Schedule a free, no-obligation inspection and estimate today. 

For over 30 years, Baker’s Waterproofing has helped homeowners in Pennsylvania and West Virginia repair and protect their basements with superior customer care and proprietary products. We’re here to restore your home’s health and peace of mind.


Yes, the WallSeal™ system is safe for your family. It is made from high-quality materials that are resistant to mold and mildew growth. Additionally, the system is designed to prevent moisture from entering your basement, which can help to reduce the risk of mold growth and other health problems. 

Contact Baker’s Waterproofing today to learn more about the WallSeal™ system and how it can help you create a healthier home for your family. 

The average installation time for a complete basement vapor barrier system is 1-2 days, depending on the size of the basement, the extent of any damage, and other necessary repairs. 

Baker’s Waterproofing uses only the highest quality vapor barrier materials and installation methods to ensure a fast and effective installation. 

Contact us to learn more about our affordable financing options and fair waterproofing repair costs

Pairing our vapor barrier with additional basement waterproofing systems offers a lasting remedy to moisture concerns. To ensure peak performance, we advise enrolling in our annual maintenance program. Our technicians perform a complimentary inspection and carry out essential repairs to ensure your basement remains moisture-free, creating a healthy environment for your family. 

Baker's Waterproofing Service Areas

Our Locations

Central PA

3819 N Susquehanna Trail
Shamokin Dam, PA  17876


922 North 3rd Street
Harrisburg, PA 17102


701 North Hermitage Rd, Suite 25,
Hermitage, PA 16148


5 Industrial Road, Building B
Washington, PA 15301

Wilkins Township

201 Penn Center Blvd Suite 400

Wilkins Township, PA 15235

York, PA

800 E King St, Suite 518
York, PA 17402