Crawl Space Humidity

Crawl space humidity can make your Seattle home uncomfortable and unsafe. Keeping indoor humidity levels between the 45% and 55% range is key for having good air quality, comfort, and structural stability. 

Matvey Foundation Repair has over 27 years of experience providing homeowners in Seattle and Western Washington with high-quality services that can greatly reduce crawl space humidity levels and promote a better, safer indoor environment.

See why it’s important to regulate crawl space humidity problems and what our team can do to remedy this issue for you once and for all.

What Is Crawl Space Humidity?

When moisture levels are too high in the lowest parts of your home—like your crawl space—you’ll experience high humidity levels that soar above the maximum recommended level of 55%.

High humidity levels can lead to:

What Causes Crawl Space Humidity?

Common crawl space humidity factors include:

• Water entry from plumbing, groundwater, and inclement weather
• Earthen floors with too much moisture
• Condensation from open vents during hot summers and cold winters
• Poor insulation and ineffective waterproofing methods in moist climates
• Inadequate water disposal system

Can You Fix Crawl Space Humidity?

Absolutely. You can fix crawl space humidity, but makeshift DIY strategies won’t cut it. You’ll want to work with a trained team that offers comprehensive strategies to target the root cause of the problem. Matvey Foundation Repair is dedicated to providing you with a customized crawl space encapsulation system to fix your humidity problem for good.

How Matvey Foundation Repair Fixes Crawl Space Humidity

We follow a systematic process for repairing crawl space humidity problems. Our experienced installers will:

• Perform an in-depth inspection to identify the causes of your crawl space humidity problem
• Seal crawl space vents 
• Replace and seal crawl space doors 
• Set up an interior drainage system
• Install a sump pump 
• Lay drainage matting over dirt floors
• Install insulating panels to walls
• Wrap the area in a vapor barrier for encapsulation
• Place a dehumidifier designed for crawl spaces 
• Conduct annual maintenance inspections

Matvey Foundation Repair uses a variety of engineered products, tailored strategies, and post-installation maintenance services to guarantee a dry crawl space in your home.

Why Address Crawl Space Humidity Now

It’s important to quickly resolve humidity problems in your crawl space. Doing so helps you:

• Avoid Structural Damage
• Prevent Health Dangers
• Discourage Pests
• Decrease Allergens
• Enhance Indoor Air Quality
• Save on Energy
• Keep Your Home Value

Contact Us For Reliable Crawl Space Humidity Solutions

Crawl Space Humidity FAQs

What is the optimal crawl space humidity level? 

The best crawl space humidity level falls between 45% and 55%. If your humidity levels are too low, you could face respiratory discomfort, while high humidity levels can increase mold and moisture complications. Work with Matvey Foundation Repair for a no-cost evaluation for managing your crawl space’s humidity levels.

How much time is needed to resolve crawl space humidity?

We tailor prompt and thorough crawl space humidity solutions to each home. Just how long it takes to solve your problem depends on the extent of the issue and the size of your crawl space. During your inspection, our inspectors will give you a detailed time estimate.

In what ways does crawl space encapsulation influence humidity levels?

A complete crawl space encapsulation prevents external water and air from entering your crawl space and elevating indoor humidity levels.