5 Signs It’s Time to Replace Your Gutters

Most gutter failures are slow. They don't break overnight — they degrade over years, one rainy season at a time, until a storm exposes how bad things have gotten. By then the damage usually isn't just the gutters anymore.

The good news: gutters tell you they're failing. You just have to know what to look for. Here are the five signs Florida homeowners should walk their roofline and check for at least once a year — ideally before hurricane season.

1. Sagging or Pulling Away From the House

Walk around your house and look up at the gutter line. It should be straight, snug against the fascia, and pitched gently toward the downspouts.

If you see dips, bows, or visible gaps between the gutter and the fascia board, the hardware holding the gutter is failing. Spike-and-ferrule mounts loosen over time. Hidden hangers can corrode if the underlying fascia is rotting.

Once a gutter starts pulling away, it can't be permanently re-fastened — the fascia behind it is usually compromised. Replacement is the only real fix.

2. Visible Cracks, Splits, Holes, or Rust

Get a ladder out and look at the inside and underside of the gutter run. You're checking for:

• Hairline cracks along the seam between sections (common in sectional gutters as the caulk fails)
• Holes rusted through the bottom (an issue with older galvanized steel — aluminum doesn't rust but can crack)
• Splits at the corners where miters have separated
• Rust streaks running down your siding from spike heads or hanger points

Small cracks can be patched. But once you see multiple cracks or holes on a single run, the metal is fatigued and patches won't hold. Time to replace.

3. Peeling Paint, Staining, or Mildew on Fascia or Siding

This is the most overlooked sign. If your gutters are doing their job, the wood and paint directly below them should look the same as the rest of your house. They shouldn't be stained, peeling, or growing mildew.

When you see vertical water stains on the siding, peeling paint right below the gutter line, or dark mildew streaks on the fascia, water is going where it shouldn't — usually because the gutter is overflowing, leaking at a seam, or pulling away from the house.

In Florida, this kind of moisture damage compounds fast. Painted wood that gets wet repeatedly rots within 18–24 months. By the time you notice, you're looking at fascia replacement plus painting plus gutters.

4. Pooling Water or Erosion Near the Foundation

After the next decent rain, walk the perimeter of your house. Look at the ground directly below the downspouts and along the foundation.

You're looking for:

• Puddles that sit for hours after the rain stops
• Eroded mulch or bare soil where landscaping used to be
• Splashback stains on the bottom of your siding or stucco
• Cracks in the concrete of nearby driveways, walkways, or the foundation itself
• Basement or crawl space moisture (rare in Florida but devastating when it happens)

These are all signs that water from your roof is staying close to the house instead of being directed away. Either the downspouts are clogged, too short, undersized, or the gutters themselves are overflowing back to the foundation.

This is the most expensive sign to ignore. Foundation damage starts at $4,000–$8,000 to repair, and Florida's sandy-on-top, clay-underneath soil makes it worse over time.

5. Constant Clogs — Even Right After Cleaning

If you just paid a crew to clean your gutters and a month later water is overflowing again, the problem isn't only debris. It's the system.

The most common culprits:

• The gutter is the wrong size for the roof's actual square footage. Florida's tropical downpours overwhelm undersized gutters in a single 20-minute storm.
• The pitch is wrong. Gutters should drop about ¼ inch every 10 feet toward the downspout. If they're flat or back-pitched, water pools and debris sticks.
• The downspouts are undersized or under-located. Long runs need a downspout every 30–40 feet. Skip one and the system overflows in the middle.
• Pine needles and oak debris slip past standard screens. If you have heavy tree coverage, only fine micro-mesh gutter guards will keep you ahead.

Constant clogs after cleaning mean the system was built wrong or has outgrown your tree coverage. Replacement with proper sizing and gutter guards eliminates the problem permanently.

When in Doubt — Get a Free Look

If you spotted any of these signs and aren't sure how serious it is, get a second set of eyes on it. We do free, no-pressure inspections — we'll walk your roofline, tell you honestly what's failing and what's still fine, and put it in writing.

Sometimes a small repair buys you another 5–10 years. Sometimes replacement is the smarter move long-term. Either way, you'll know exactly where you stand — no high-pressure pitch, no scare tactics, no "today only" pricing.

That's a Broadside promise.

Broadside Gutters & Exteriors — Family-owned. Serving Jacksonville, Ponte Vedra, St. Augustine, and Northeast Florida.

Call or text: (904) 501-1830