Gutter guards are one of those home products where the marketing is louder than the engineering. Every brand promises you'll never clean a gutter again; most of them fall apart, clog, or overshoot water within a few Michigan winters. So before we started offering gutter guard installation, we did the boring work: we looked at what actually survives freeze-thaw, what actually blocks the debris metro Detroit's maples and oaks drop, and what a manufacturer is willing to stand behind in writing. We landed on LeafBlaster Pro, a contractor-only stainless steel micro-mesh guard made by Gutterglove. It's the only gutter guard we install, and this article explains why.
What LeafBlaster Pro is
LeafBlaster Pro is a two-material guard: a fine 316 stainless steel mesh filter bonded to an extruded aluminum frame. The frame screws to the front lip of the gutter and the back edge tucks into the gutter against the roofline, so nothing is fastened to your shingles or roof deck. The mesh is formed into a patented “Z-Bend” profile — the ridged pattern you can see in the photo above — which gives the mesh its own structural rigidity and, more importantly, keeps debris lifted off the surface so it dries out and blows away instead of matting down into a wet blanket.
- Filter: 316 stainless steel micro-mesh — the same alloy family used in marine hardware, chosen because it doesn't rust or pit.
- Frame: extruded aluminum rails that hold the mesh flat and rigid under snow load, ice, and the occasional ladder.
- Fit: 5-inch and 6-inch K-style gutters, fascia-mount, and half-round — so it goes on most existing metro Detroit gutters as well as new seamless runs.
- Warranty: 40-year transferable manufacturer warranty covering material defects, mesh separation, corrosion, and structural failure.
- Availability: sold only to professional contractors and installed by them — it's not a big-box product.
Why micro-mesh, and not the other styles
There are five basic kinds of gutter guard. Four of them fail in predictable ways on a Michigan house.
| Guard style | How it fails in Michigan | Verdict |
|---|---|---|
| Foam inserts | Absorb water, freeze solid, grow moss and seedlings, break down in UV within a few years | No |
| Brush guards | Trap leaves and needles in the bristles; you end up cleaning the brush instead of the gutter | No |
| Plastic snap-in screens | Large holes pass maple seeds, pine needles, and grit; plastic goes brittle and cracks in the cold | No |
| Reverse-curve “helmets” | Overshoot water in hard rain, need to be tucked under shingles, expensive, and still admit small debris | Rarely |
| Stainless micro-mesh | Blocks fine debris, passes heavy rain, metal shrugs off freeze-thaw; only downside is it must be installed well | Yes |
The reason micro-mesh wins comes down to what's actually falling on the roof. Around here it isn't just big oak leaves. It's maple “helicopters” in May, oak tassels in June, pine needles all year, and a steady rain of shingle granules off an aging asphalt roof. Any guard with holes large enough to see through lets that material in, and once it's in, the guard makes cleaning harder, not easier. Micro-mesh stops it on top, where wind and rain deal with it.
The water question everyone asks
The first thing homeowners ask when they see a fine mesh is whether rain will just skate over it. It's a fair question, and it's exactly why the Z-Bend profile matters. The ridges break surface tension so water drops through the mesh instead of sheeting across it, and the manufacturer rates the guard for rainfall far heavier than any Michigan storm delivers. In practice, the runs we've installed drink a summer downpour without overshoot — provided the gutter underneath is pitched and hung correctly, which we check before any guard goes on.
What it doesn't do
We'd rather tell you this now than have you find out in January. First, no gutter guard prevents ice dams — those start with heat escaping your attic, not with your gutters (we wrote a whole article on it). Second, like every guard on the market, LeafBlaster Pro can grow icicles along its edge during a hard freeze-thaw swing. Third, “never clean your gutters again” is a stretch; the honest promise is “dramatically less.” A little debris can rest on top of the mesh until weather clears it, and downspouts are worth a glance every year or two.
How we install it
- Inspect first. Guards on failing gutters are money wasted. We confirm pitch, hangers, and fascia are sound before quoting guards; if the gutters need replacing, we'll show you photos and price both options.
- Clean and flush every run so the guard goes onto a gutter that's actually draining.
- Fit each section, screw the front rail to the gutter lip, tuck the back edge, and seal the gutter ends so debris and pests can't get underneath.
- Water-test every run and downspout before we leave, then register your 40-year manufacturer warranty and back the workmanship in writing.
What it costs
Guards are priced per linear foot and always appear as their own line on the quote, so you can see exactly what they add and take them or leave them. Because you're paying a local contractor for a product and an installation rather than a national sales operation, the number is well below what the franchise micro-mesh brands quote for a comparable stainless system. The free inspection gives you the real figure for your home's footage, whether guards go on your existing gutters or onto new seamless runs.
Book a Free Gutter Guard Quote
Guthix Roofing is a licensed and insured Michigan builder (License #262600716) based in Wyandotte, installing LeafBlaster Pro stainless steel micro-mesh gutter guards and seamless aluminum gutters across Wayne, Oakland, Macomb, Washtenaw, and Monroe counties.
