Your gutter system plays a critical role in protecting your home from water damage. When working properly, gutters direct rainwater away from your roof, siding, foundation, and landscaping. But when they spring a leak, even a small one, it can quickly escalate into a much bigger problem.

Not all gutter leaks are immediately obvious. That’s why it’s important to know the signs of trouble—and what steps to take to fix them. Here are six common signs your gutters are leaking, along with expert tips on how to handle each one.

1. Dripping Water (Even When It’s Not Raining)

If you notice water dripping from your gutters on a dry day, that’s a red flag. Residual water from a previous storm should have already drained away, so consistent dripping suggests there’s a leak in the gutter seam or a small hole in the trough.

What to do:
Inspect the area for cracks, holes, or rust spots. If the leak is small, you may be able to temporarily patch it with gutter sealant or a waterproof tape. For a longer-term solution, consider calling a professional for a gutter sealing service to prevent future water intrusion.

2. Peeling Paint or Rust Streaks

The exterior of your gutters—and even parts of your home’s siding—can show early warning signs of leaks. Paint peeling around the gutters or rusty streaks down the sides often indicate that water is escaping from where it shouldn’t.

What to do:
This typically points to a slow, steady leak. Scrape away the peeling paint and check the area for gaps or corrosion. Rusty gutters may need replacement, especially if the damage is widespread. You can also reseal joints and seams to reinforce problem areas.

3. Water Pooling Around the Foundation

One of the most serious signs of a leaking gutter system is water collecting at the base of your home. This usually means the water isn’t being carried far enough away from your house—either because of a clogged or broken downspout, or because of leaks in the gutter itself.

What to do:
First, check that your downspouts are clear and properly directing water at least 3–5 feet away from your home. Then inspect the gutter runs above the pooling area. Seal any leaks and make sure the system is sloped correctly to carry water to the downspout efficiently.

4. Water Stains on Siding or Fascia

Brown or dark stains on your siding, trim, or fascia boards may be caused by water spilling over the gutter edge due to a crack or seam leak. These stains are often accompanied by mildew or mold, especially in shady areas of your home’s exterior.

What to do:
Clean the area thoroughly, then examine your gutters for the source of the overflow. In some cases, the gutters may need to be cleaned out or re-leveled. If a leak is causing the issue, sealing it promptly will help prevent future staining and rot.

5. Plants Growing in the Gutters

This might seem unrelated, but overgrown debris and vegetation can actually be a major contributor to gutter leaks. When gutters are filled with leaves, dirt, and seedlings, water backs up and spills over—or finds small weaknesses in the gutter and escapes through those.

What to do:
Remove any plants and clean out all debris. Once the gutter is clear, check for signs of standing water, corrosion, or damage that may have occurred during the blockage. Gutter guards can be installed afterward to reduce future buildup.

6. Visible Gaps or Separation at the Joints

Your gutter system is made up of multiple sections joined together, and those connection points are vulnerable to wear and tear. Over time, you may notice the joints beginning to separate or sag—allowing water to escape right at the seams.

What to do:
If the separation is minor, applying a silicone-based gutter sealant may be enough to close the gap. For larger separations or structural issues, the joints may need to be re-secured or replaced entirely. It’s always wise to consult a pro for persistent joint problems.

Don’t Ignore the Warning Signs

Small leaks might not seem like a big deal at first, but they can lead to significant water damage over time—especially to your home’s foundation, roofline, and interior walls. Spotting the signs early can save you from costly repairs in the future.

If you’ve noticed any of the issues above, it may be time to schedule a gutter sealing technician to ensure your system is watertight and performing at its best.

Gutter leaks are more than just an annoyance—they’re a warning sign that your home’s drainage system isn’t doing its job. By recognizing the signs and acting quickly, you can prevent water damage, maintain your home’s value, and enjoy peace of mind the next time a storm rolls in.

Whether you go the DIY route or call in the pros, regular inspections and timely repairs are the key to keeping your gutters in great shape year-round.