Let's get some information!

Name *

Email *

Phone Number *

Address 1

Address 2

City

State

Zip Code *

August 23, 2025

Insulating for Summer Storms: Moisture in Crawlspaces & Basements

Summer storms in Delaware Valley bring heavy rains, high humidity, and flooding risks that can threaten your home’s comfort and structural integrity. Two of the most vulnerable areas are crawlspaces and basements, which often collect moisture during storm season. Without proper insulation and moisture management, these spaces can quickly develop mold, mildew, and air quality issues that spread throughout your home. At Koala Insulation of Delaware Valley, we help homeowners protect their crawlspaces and basements with insulation solutions designed for the region’s unique climate.

The Delaware Valley Climate Challenge

Delaware Valley experiences humid summers with frequent thunderstorms, often dropping several inches of rain in a short time. Homes with poorly insulated crawlspaces or basements can easily absorb this moisture, creating long-term problems. Koala Insulation specializes in insulation materials and air sealing methods that manage moisture, keeping your foundation dry and energy-efficient.

Why Crawlspace & Basement Insulation Matters

Moisture is not just a comfort concern—it’s a structural risk. Wet crawlspaces and basements can cause wood rot, weaken foundations, and promote mold growth. Insulating and sealing these areas keeps moisture out while helping regulate temperature. This prevents conditioned air loss and reduces the strain on HVAC systems. With Koala Insulation of Delaware Valley, you can enjoy lower energy bills and a healthier home environment.

Best Insulation Solutions for Wet-Prone Areas

  • Spray Foam Insulation: Creates an airtight barrier that prevents water vapor and humid air from entering. Ideal for crawlspace walls and rim joists.
  • Rigid Foam Boards: Resistant to moisture and provide a protective thermal layer, perfect for basement walls.
  • Encapsulation with Air Sealing: Sealing crawlspaces and basements with vapor barriers and insulation helps block dampness and mold growth.
  • Blown-In Insulation for Attics: While focused on basements and crawlspaces, pairing this with attic insulation ensures total-home energy efficiency.

Additional Protection Options

Beyond insulation, Koala Insulation of Delaware Valley recommends solar attic fans to reduce humidity and air sealing to block leaks. Combining these solutions with crawlspace or basement insulation ensures long-lasting storm protection and a healthier indoor environment.

Benefits of Moisture Management

When you insulate and seal your crawlspace or basement, you gain:

  • Reduced risk of mold and mildew
  • Stronger foundation protection
  • Lower energy costs year-round
  • Improved indoor air quality
  • Increased home value and comfort

Why Work with Koala Insulation of Delaware Valley

We understand the challenges of Delaware Valley homes because we work directly with local homeowners. Our insulation solutions are tailored to withstand the area’s humid summers and frequent storms. From spray foam to encapsulation, our team delivers professional results that keep your home dry, efficient, and comfortable.

Conclusion

Don’t let summer storms wreak havoc on your crawlspace or basement. With Koala Insulation of Delaware Valley, you can keep moisture under control, protect your home, and save on energy costs. Call us today at (856) 389-0075 or visit our website for a free estimate.

Find Your Location

Ready to Improve Your Insulation?
Whether it's spray foam insulation, blown in insulation, or anything in between, we're here to help.
Find My Location

Get a quote

Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
Get a Free Estimate

Name *

Email *

Phone Number *

Address 1

Address 2

City

State

Zip Code *

Don’t Miss Out!

Offer Ends in:

You Could Be Missing Out on $1,200!
Homeowners can earn back up to 30% of insulation costs through the Energy Efficient Home Improvement Credit.
See If I Qualify

Offer Ends in: