Gutters are one of those things most homeowners don’t think about — until something goes wrong. And by then, the damage can be significant. In Edmonton, where we deal with heavy spring runoff, summer downpours, and an enormous volume of leaf fall in autumn, clogged gutters are one of the most common causes of preventable home damage we see.
Here are five signs that your gutters need attention right now.
1. Water Is Overflowing During Rain
This is the most obvious sign — and the most commonly ignored. If you look outside during a rainstorm and see water cascading over the sides of your gutters like a waterfall, they’re blocked. A functioning gutter system should carry all water to your downspouts with nothing spilling over the sides.
What’s at stake: That overflow doesn’t just disappear. It saturates the ground directly against your foundation, which is one of the primary causes of basement water infiltration in Edmonton homes.
2. Gutters Are Visibly Sagging or Pulling Away from the Fascia
Gutters are designed to hold water temporarily during rain events — they’re not designed to hold weeks’ worth of compacted leaves, debris, and standing water indefinitely. When a gutter is clogged and constantly full, the weight causes it to sag or pull the mounting hardware away from the fascia board.
If you can see a gap between your gutter and the fascia, or the gutter is visibly drooping in the middle, cleaning alone won’t fix this — the mounting hardware will need to be reset. But catching it early prevents fascia rot and the need for full gutter replacement.
3. You Have Plants Growing in Your Gutters
If you can see green growth — grass, moss, small plants, or even tree seedlings — sprouting from your gutters, there’s enough accumulated soil and organic matter in there to sustain plant life. That’s a significant blockage that won’t self-clear.
This level of buildup also retains moisture constantly, which accelerates rust in metal gutters and rot in wooden fascia boards beneath.
4. Staining on Your Siding Below the Gutters
Long streaks of dark staining running down your siding directly below the gutters are a sign of overflow that’s been happening for some time. As water runs over the gutter edge, it picks up the dirt and debris from the gutter exterior and deposits it on your siding.
These stains can be difficult to remove once they’ve set, and they’re a clear indicator that water is not being directed where it should go.
5. You Can’t Remember the Last Time They Were Cleaned
This one is simple: if you genuinely cannot remember the last time your gutters were cleaned, they need to be cleaned now.
In Edmonton, the recommended frequency is twice a year — once in late spring after the poplar and elm seeds have finished falling, and once in late October or November after the leaves are down. If you’re further than a year out from your last clean, the interior of your gutters almost certainly has a layer of compacted debris that a heavy rain event won’t clear on its own.
What Happens If You Ignore It
Blocked gutters in Edmonton can lead to:
- Basement water infiltration from foundation oversaturation
- Ice dams in winter — when water can’t drain, it backs up and freezes under shingles
- Fascia and soffit rot from constant moisture exposure
- Foundation cracking from freeze-thaw cycles in oversaturated soil
The cost of a professional gutter cleaning is a fraction of the cost of a basement waterproofing job, a roof repair, or replacing rotted fascia boards.
Book Your Gutter Clean Today
Crystal Bros serves all areas of Edmonton and surrounding communities. We photograph your gutters before and after so you can see exactly what was there — and confirm it’s gone.