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Humidity in Basement

Elevated humidity levels can wreak havoc on both your home and health. For over three decades, Baker’s Waterproofing has been a steadfast partner to residents in Pennsylvania and West Virginia, ensuring that basements remain dry and conducive to long-term health. 

Excess basement moisture can lead to issues like mold, pests, and structural damage. These indicators point to the necessity for basement waterproofing.  

Baker’s Waterproofing specializes in basement waterproofing and humidity regulation. With our expertise, we can effectively handle and eradicate unwanted moisture and water accumulation in basements. 

This page provides insights into the most common basement humidity concerns and the expert methods used to resolve them. With this knowledge, you can make an informed decision for your home, protecting your family from the harmful effects of basement moisture. 

What Is Basement Humidity? 

Humidity is the amount of water vapor in the air, while relative humidity measures how close the atmosphere is to being saturated with water vapor at a given temperature. 

High basement humidity (above 55-60%) can cause mold growth, pest infestations, structural damage, and health and safety risks. If you’re concerned about basement humidity, have a professional inspect your basement and recommend solutions to reduce moisture levels. 

Basement humidity leads to the following problems: 

Ignoring basement humidity can lead to serious problems for your home and family. Understanding the causes of basement humidity and managing moisture sources is essential for prevention. 

What Causes Basement Humidity? 

There are several causes for basement humidity, including: 

  • Water Leaks: Moisture infiltration can occur through basement walls, floors, and crevices surrounding pipes, wires, and windows. This leaking may result from heavy rainfall, flooding, or damaged water pipes. 
  • Seepage Through Porous Materials: Groundwater can easily permeate porous concrete walls and floors, particularly in regions with a high-water table. 
  • Internal Plumbing Challenges: Leaks and bursts in plumbing, and appliances like water heaters and washing machines, can result in moisture accumulation within the basement. These issues may stem from factors like age, wear and tear, or improper installation. 
  • Exterior Drainage Complications: Damaged gutters, downspouts, and improper landscape grading can lead to the pooling of rainwater and snowmelt around the foundation. This water accumulation can then seep into the basement through wall and floor cracks or other openings. 
  • Influence of Outdoor Humidity and Poor Ventilation: Inadequate ventilation and air circulation in many basements can cause outdoor humidity to condense on cooler surfaces. Additionally, open windows and cracks in the walls can permit humid air to enter. 
  • Insufficient Insulation: Basements lacking sufficient insulation exacerbate the issue by allowing warm, moist air to come into contact with cooler walls, resulting in condensation. 
  • Impact of Indoor Activities: Household tasks like bathing, laundry, and other activities introduce moisture into the indoor air, which can permeate the basement through cracks or other openings. 

Effective waterproofing and humidity control begins with early intervention. 

Can You Fix Basement Humidity? 

Yes, it is possible to fix basement humidity, but it’s vital to address the issue promptly with professional help. Our advanced basement waterproofing system addresses the root cause of humidity and creates a healthier, more functional basement space. We use cutting-edge technologies and top-quality materials to protect your investment and your family’s well-being. 

How to Fix Humidity in Your Basement 

basement dehumidifier

Basement humidity management encompasses the following crucial steps: 

  • Assessment: Baker’s Waterproofing experts examine your home’s basement during a free inspection and use specialized tools, like moisture meters and hygrometers, to precisely pinpoint areas of water ingress, providing tailored recommendations. 
  • Innovative Drainage Solution: Our cutting-edge interior perimeter drainage system intercepts and redirects seeping water.  
  • Efficient Sump Pump Operation: The sump pump collaborates seamlessly with the interior drainage system to efficiently expel water from your basement. 
  • Durable Wall Vapor Barrier: Our sturdy and resilient basement wall vapor barrier acts as a defense, impeding potential basement wall moisture infiltration. 
  • Advanced Dehumidification: Our state-of-the-art, energy-efficient dehumidification system skillfully controls moisture levels, elevating the overall quality of indoor air. 

Baker’s Waterproofing offers a specialized range of waterproofing solutions tailored to address your specific issues, surpassing the effectiveness of generic solutions found in large retail stores. 

We offer nationally backed, transferable warranties to ensure your investment is protected, providing you with peace of mind. 

Why Address Humidity in Your Basement Now 

Addressing basement humidity is crucial. Here are a few reasons why:  

  • Health Risks: Elevated humidity fosters mold growth, potentially resulting in respiratory issues and other health concerns. Additionally, it can lead to basement surface damage. 
  • Pest Infestations: Humidity attracts pests like spiders, termites, roaches, and small animals, and is often accompanied by musty odors. 
  • Air Quality: Rectifying basement moisture levels contributes to a healthier indoor air quality, reducing the risk of respiratory problems. 
  • Structural Integrity: Persistent moisture can lead to dry rot, warping, and a weakening of the foundation and structural elements of your home over time. 
  • Utility Expenses: Damp basements demand more energy for temperature regulation, leading to elevated utility costs. 

Trust our team of basement waterproofing specialists to assist you in creating and sustaining a dry and comfortable basement environment. Our exclusive, custom-tailored remedies are engineered to deliver long-lasting relief. 

Contact Baker’s Waterproofing for Reliable Basement Waterproofing Solutions  

Avoid heightened basement humidity levels by safeguarding your home against moisture-related damage. 

Baker’s Waterproofing is the leading basement waterproofing and foundation repair company in Pennsylvania and West Virginia. Homeowners rely on our exceptional customer service, extensive knowledge, and customized waterproofing solutions to ensure their basements remain dry and comfortable. Contact us for a free inspection and information on our flexible financing options


Maintaining basement humidity between 40-50% is ideal. Levels surpassing 60% may lead to moisture-related issues like mold, structural damage, and health risks. 

Baker’s Waterproofing offers skilled guidance in identifying basement issues and managing humidity levels with reliable, professional waterproofing solutions. Take advantage of our complimentary inspection and estimate to discover how we can assist you in achieving a dry, healthy, and comfortable basement. 

While standard dehumidifiers offer short-term relief from basement humidity, they often lack the capacity to effectively manage larger spaces like basements. Dry weather doesn’t fix wet basements, so it’s important to invest in a dedicated dehumidifier tailored for basement use for a permanent solution to humidity.  

Persistent basement and crawl space humidity can result in mold growth, structural deterioration, and health issues. Baker’s Waterproofing provides a range of potent, energy-efficient dehumidifiers perfectly suited for basements. Contact us for effective solutions for dealing with basement moisture issues.  

After installing our comprehensive basement waterproofing system, you’ll immediately notice a reduction in humidity. These benefits are long-lasting and contribute to a healthy basement. 

Additionally, Baker’s Waterproofing solutions are expertly tailored to your home’s needs, ensuring effective and lasting waterproofing protection. 

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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