How to waterproof your crawl space
It’s completely understandable to feel overwhelmed when you think about your crawl space. It’s often out of sight, out of mind, but a damp crawl space can quietly create a lot of headaches for your home and your family. And fixing it or sealing the crawl space can be a huge project to tackle on your own!
The Hidden Costs of a Damp Crawl Space
When moisture builds up under your home, it’s an open invitation for trouble. That dampness becomes the perfect breeding ground for mold and mildew. These fungi produce a musty odor that can drift up into your living areas, and they also release tiny spores. Those spores can be a real problem, potentially triggering allergies, asthma, and other respiratory issues for your family.

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Persistent crawl space moisture can also start to take a toll on your home’s foundation. The wooden support beams, floor joists, and subflooring are all vulnerable to rot and decay when they’re constantly damp. In severe cases, it can even compromise the overall structural stability of your home, which is a serious safety concern. To top it all off, a damp, dark crawl space is incredibly attractive to pests like termites, rodents, and various insects. They thrive in those conditions and can cause even more damage to your property.
Another significant factor, and one that often surprises homeowners, is how a damp crawl space impacts your energy bills. If your crawl space is humid, it can make your home feel muggier in the summer and colder in the winter. This forces your heating and cooling system to work much harder than it should to keep your home comfortable. All that extra effort translates directly into higher energy costs for you every month.
At LiveGreen, we understand that waterproofing your crawl space feels like a big decision. But addressing these issues can bring significant relief, both for your family’s health and your home’s long-term well-being. That’s why our teams of experts have been relied on by Triangle residents for crawl space care and repair- we do it all: Clean the area of mold, mildew and moisture problems; install vapor barriers and crawl space encapsulation; and if necessary, install a drainage system like a French drain to rid the space of moisture buildup.
How LiveGreen Waterproofs your Crawl Space
- Assess and Clean: LiveGreen team will inspect your crawl space for sources of water and clean the area by removing debris and making sure the floor and walls are free of any standing water.
- Exterior Waterproofing: If your home’s location is contributing to moisture collecting in your crawl space, we can install downspout extensions, grade the soil so it slopes away from the foundation to redirect water, or install a French drain to collect and drain excess water.
- Interior Waterproofing: LiveGreen can install a vapor barrier on the crawl space floors and walls to block moisture from entering. If needed, we can install a sump pump to remove water that accumulates beneath your home. And we’ll seal cracks and gaps in foundation walls to prevent future moisture from seeping in.
- Additional Measures: Other services LIveGreen offers include improving ventilation to help prevent moisture buildup, installing a dehumidifier to control crawl space humidity levels, and if called for, we can install insulation in your crawl space to help regulate temperate and reduce condensation.
By implementing these steps, we can effectively waterproof your crawl space and protect your home from water damage, mold, and mildew. As our satisfied customers will testify, hiring Live Green to waterproof your crawl space is a smart investment that yields substantial returns, preventing a host of issues that can compromise your living environment. Contact us today for a free estimate, we look forward to working for you!
Ready To Get Started?
Contact Us Today to Schedule Your Energy Assessment and Free Quote.