A lot of the gutter guard systems on the market just don't work. Debris still finds a way in, or in a hard rain the water sheets right over the top instead of dropping into the gutter at all. I get asked about guards more than almost anything else gutter-related, so here's the honest version: what I actually recommend, what I don't, and why having guards on your gutters doesn't take cleaning off the table.

Why most guard systems don't hold up on a Portland roof

Most of the guard products sold at the hardware store are a mesh or a plastic screen that sits over the top of the gutter. In theory debris slides off and water drips through. In practice, fir needles and maple leaves — the two things every Portland gutter has to deal with — are exactly the wrong shape and size for that kind of screen. Needles thread through the mesh and pack it from underneath; small leaf fragments do the same from the top. Once that happens, water stops going into the gutter at all — it just sheets over the guard and drops straight down the wall.

That matters more than it sounds like. Gutters packed with debris are far more likely to pull loose from the fascia in sections, and once that happens, water sits against the wood and rots it out. A guard that isn't actually doing its job doesn't just fail to help — it can hide the problem until the fascia's already damaged, because nobody's looking at gutters they assume are "handled."

What we actually recommend: filters, Rainflow, and Leaf Drop

There are two systems I'll put my name behind, because I've seen them actually hold up on real Portland roofs:

  • Gutter filters or a Rainflow gutter guard — a double-ply system that only lets water in and keeps debris out, pine needles included. It's a fundamentally different design from a flat mesh screen, which is why it doesn't clog the same way.
  • Leaf Drop — a 3×4 corrugated downspout system with built-in leaf traps and clean-outs at the base, so debris collects somewhere it's easy to clear instead of packing the whole run. Homes with it installed often stretch gutter cleaning from once a year to once every five years.

Both systems address the actual failure point — keeping debris out without blocking water — instead of just adding a screen on top of the same problem.

"If you have gutter guards that we have to take off, clean the gutters, and reinstall — you shouldn't have needed them in the first place. They're not working."

— Jesse Rice, Owner, JNR Industries

Guards still need cleaning

Having guards installed doesn't take gutter cleaning off the table — it just changes the job. If you already have guards on your gutters, removing them, cleaning underneath, and reinstalling them isn't included in a standard roof-cleaning estimate. We'll do it, but we price that work separately, so let us know you have guards before we bid the job.

Same goes if you've got LeafGuard-brand guards specifically: keep them clean and they'll actually work better. We can handle that as part of a visit — it's just its own line item, not something bundled invisibly into a standard cleaning.

Gutter run checked along a Portland roof edge near overhanging trees during a guard-cleaning visit
Trees like these keep gutters — guarded or not — filling fast. Guards change the maintenance interval, not the need for it.

If your gutters are already rusting, skip the guards

If your gutters are rusty, I'll tell you straight: get new ones. Patching a rusted system — guards included — is a temporary fix at best. Putting a guard on top of a gutter that's already failing just delays the point where you notice it's failing, and rust doesn't stop for a screen sitting on top of it.

If your gutters are doing fine and you're deciding whether guards are worth it, our gutter cleaning & repair page covers the full range of what we do, guard removal and reinstallation included. And if water's backing up somewhere a guard can't reach — below the downspout, underground — that's a different problem with a different fix; see when the clog is underground.

Frequently Asked Questions

If we already have gutter guards, is gutter cleaning still included in the bid?

No. A standard roof-cleaning estimate doesn't include removing gutter guards, cleaning underneath them, and putting them back on — that's separate work with its own price. Tell us you have guards before we bid the job so we can quote it correctly from the start.

What's the difference between a gutter filter, a Rainflow guard, and Leaf Drop?

Gutter filters and Rainflow guards are a double-ply system that sits over the gutter and lets only water through, keeping out debris including pine needles. Leaf Drop is a different approach entirely — a 3x4 corrugated downspout system with built-in leaf traps and clean-outs, so debris collects at a spot that's easy to clear instead of packing the run. Both beat a flat mesh screen, which clogs from needles and leaf fragments the same way an unguarded gutter does.

Do gutter guards mean I never have to clean my gutters again?

No system is maintenance-free. A good guard stretches the interval — sometimes to once every five years with Leaf Drop — but it doesn't eliminate cleaning. If your guards need to come off, get cleaned underneath, and go back on, that's a real job we price separately from a standard cleaning.

My gutters are already rusting — should I still get guards installed?

No. If your gutters are rusty, we'll tell you straight — get new ones. Patching a rusted system, guards included, is a temporary fix at best. Installing a guard on a gutter that's already failing just hides the problem instead of solving it.
JNR Industries crew clearing debris from a Portland home's gutters

Guards are a tool, not a fix-it-and-forget-it. If a company sells you a guard system and tells you it means never cleaning your gutters again, ask them how many roofs they've actually gone back to check. Send me a photo of what you've got installed and I'll tell you straight whether it's doing its job.

— Jesse