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Why Gutters Are Important For Crawl Spaces

July 4th, 2025

4 min read

By Jorge Cardenas

A house's gutters.

Crawl spaces are notorious for presenting all sorts of issues. From mold growth to pests, a non-encapsulated crawl space can be the source of many headaches. Now, you might be wondering if there is something you can do to help it. And the answer might surprise you…

While we have ample experience dealing with encapsulation, there are other things you can do to improve your crawl space. Believe it or not, gutters can be the solution you were looking for.

So, grab a glass of sweet tea, and let's explore why gutters are so important for crawl spaces, especially here in South Arkansas.

Moisture: Crawl Spaces Number One Enemy

One of the biggest threats to crawl spaces is moisture. Here in South Arkansas, we get our fair share of rain. And when it rains, water flows down your roof and onto the ground. If you don't have gutters, this water can pool around your foundation and seep into your crawl space. This can lead to all sorts of problems:

  • Mold: Fungi love damp, dark places, and your crawl space is like a five-star hotel for it. Mold can damage your home's structure and cause health problems, especially for people with allergies or asthma.
  • Wood Rot: Wood and water don't mix. When wood gets wet, it can start to rot, weakening your home's structure and making it more susceptible to damage.
  • Pests: Damp crawl spaces are like a welcome mat for all sorts of creepy crawlies, from termites and carpenter ants to rodents and spiders. These pests can cause further damage to your home and even spread diseases.
  • Musty Odors: Have you ever noticed that musty smell in a damp basement? Well, that's what can happen in your crawl space, too. Excess moisture can create a musty, unpleasant odor that permeates your home.

What to Consider When Installing Gutters

Now that you understand the issues moisture can cause in crawl spaces, let's explore how gutters can help! Gutter systems collect rainwater runoff from your roof and direct it away from your foundation. This clever process helps prevent water from seeping into your crawl space, keeping it safe and dry.

For them to be of any help, your gutters need to be properly installed and maintained to do their job effectively. Here are some key factors to consider:

  • Size Matters: Gutters come in different sizes, and choosing the right size for your home and roof is important. If your gutters are too small, they won't be able to handle all the water during a heavy rainstorm. If they're too big, they might not be able to slope properly, leading to leaks and overflows.
  • Slope It Up: Gutters must be sloped correctly to ensure water flows towards the downspouts and away from your foundation. If the slope is incorrect, water can pool in the gutters, leading to leaks and overflows.
  • Keep It Clean: Gutters can get clogged with leaves, twigs, and other debris, especially during the fall and spring. Make sure to clean your gutters regularly to prevent clogs. This can prevent water from flowing freely and cause it to back up into your crawl space.
  • Downspout Placement: Downspouts are like the exit ramps for your gutters. They should direct water away from your foundation, ideally at least 5 feet away. You can also use downspout extensions or splash blocks to direct water further away from your home.

DIY vs. Professional Gutter Installation and Maintenance

There's something satisfying about tackling a task yourself and saving some money in the process. But when it comes to gutters, sometimes it's best to call in the professionals. Installing and maintaining gutters can be more complex than it seems. It involves:

  • Accurate measurements.
  • Secure installation.
  • Address safety concerns.
  • Specialized tools.
  • Time commitment.

So, when should you call in the pros?  Here are some scenarios where professional help might be the best option:

  • Complex Rooflines: If your home has a complex roofline with multiple angles or dormers, pros can ensure the gutters are properly sized and sloped.
  • Tall Roofs: If your roof is particularly tall or steep, it is safe to leave it to professionals with the proper equipment and experience.
  • Limited DIY Skills: If you're uncomfortable working on ladders or roofs or lack the necessary tools or experience, it's best to hire a professional.
  • Time Constraints: If you're short on time or simply don't want to deal with the hassle, professionals can take care of it for you.

Gutters and Encapsulation: A Winning Combination

Gutters are great for preventing water intrusion but are even more effective when combined with crawl space encapsulation. Encapsulation creates a waterproof barrier around your crawl space, preventing moisture from seeping through the walls or floor. Together, gutters and encapsulation create a powerful defense against moisture problems, keeping your crawl space dry, healthy, and protected.

Besides protecting your crawl space from moisture, gutters and encapsulation offer a range of other benefits:

  • Healthy Air: Gutters and encapsulation contribute to a healthier indoor environment by preventing moisture problems and mold growth. This can be especially beneficial for people with allergies or asthma.
  • Pest Prevention: A dry crawl space is less inviting to pests, reducing the risk of infestations and the associated damage and health hazards.
  • Energy Savings: A well-maintained crawl space can improve your home's energy efficiency, reducing heating and cooling costs.
  • Increased Home Value: A dry, healthy crawl space is desirable for potential homebuyers, improving your home's value and making it more attractive.

Investing in Your Home's Health

So, there you have it! You have learned how gutters work to keep crawl spaces safe from moisture and the considerations when installing them. We also looked into why it might be best to call a professional and how it's best to combine them with encapsulation. Knowing all about the importance of gutters, you are prepared to make an informed decision.

If you want to invest in your home's health and ensure its longevity, pair it with crawl space encapsulation! When they work together, they form a fantastic barrier against moisture issues, safeguarding your home from damage. Why not schedule a call with Restore-It today for an encapsulation estimate? Our dedicated team is here to guide you every step of the way. Together, we can create a healthier, safer, and more energy-efficient space for you. Your crawl space (and your budget) will definitely appreciate it!