Can gutter guards go on any roof?
Most can, but not every roof takes every attachment. A guard goes on one of two ways: its back edge tucks under the first course of shingles, or it fastens only to the gutter’s front lip and the fascia and never touches the roof. The roof edge picks between them, and that choice comes before any talk of gutter guard installation in Lakewood and which mesh.
The tucked style is the common one. The back of the panel slides up under the lowest row of shingles, so water running off the roof lands on the mesh instead of slipping behind it. It asks the roof for a favor, though. Somebody has to lift that first course, slide the panel in, and let the shingle settle back down. On a sound roof that is routine.
The lip-and-fascia style leaves the roof alone. The panel spans from the front of the gutter back to a rail or bracket on the fascia board, sitting a little below the roof edge. It takes more care to set the angle so roof water still lands on the mesh, and on a tall eave it is fussier ladder work. What it buys is a guard that never lifts or nails a shingle.
So on an older Lakewood house, the first thing to settle is whether the lowest course of roofing can be lifted without harm. The product comes after.
Can you put gutter guards on a slate roof?
Yes, but only the kind that fastens to the gutter and fascia. Slate cannot be lifted to tuck a panel under it. Slate barely flexes before it snaps, and each one hangs on its own nails, so prying up the first course cracks slates or pulls them loose. On a slate edge the guard has to sit below the roof, never under it.
That puts a firm line around the job. The gutter side, the mesh, the fastening to the lip and the fascia, is gutter work done from a ladder. The slate is not. Nobody from a gutter crew should be walking a slate roof, lifting a slate to see what is under it, or setting a slate back that came loose. If a slate is cracked or missing along the edge, that is a job for a roofer who works in slate, and it should happen before the guard goes on, not after.
Clifton Park and the pre-1930 streets are where this comes up most. Plenty of those slate roofs drain into a hung gutter that someone added later, and those can take a lip-mounted guard. Some drain into a gutter built into the cornice instead, which is a different case covered below.
Should guards go on a roof that will need replacing in a few years?
Usually not yet. An asphalt roof past 20 years has shingles that have gone stiff and brittle, and the first course can crack when it is lifted to tuck a guard under it. And when the roof is replaced, the roofer has to take off whatever is along the edge to install new drip edge and underlayment. A guard bought now gets handled at the tear-off.
You can usually see the age from the gutter. When the scoop comes up with a layer like coarse black sand in the bottom of the trough, that is the shingles shedding their granules, and a roof that is shedding a lot of them is closer to the end than the middle. Curled tab corners along the lowest row say the same thing from the sidewalk.
That makes it a sequencing question. If a roofer has already told you the roof has a few years left, the guard is money spent twice: once to buy and install it, and again in whatever it takes to pull it off and put it back, or replace it, after the new roof goes on. A bent mesh panel does not always survive the trip.
There are two reasonable paths.
- Roof first, guards right after, on a new first course that lifts cleanly and will hold for decades.
- If the roof is years off and the maple can’t wait, a lip-and-fascia guard that never touches the shingles. It still has to come off at tear-off, but nothing on the old roof gets cracked putting it on.
What does not make sense is a tucked guard on brittle shingles with a new roof in the plan. That pays for damage to a roof you are about to pay to replace.
Do guards help on the porch roof gutter of a double?
Less than on the main roof. A porch roof is low and nearly flat, so leaves that land on it do not slide off quickly. They stay put and soak, then arrive at the gutter as a soggy mat, and on a guard that mat lies on top of the mesh instead of blowing clear. The porch gutter is often better treated as its own decision.
On a two-and-a-half story double the math is lopsided. The main gutter is the one that is hard and costly to reach. The porch gutter is about ten feet up. When a cleaning is booked, porch roof gutters are an add-on at $20 to $40 each on this site’s price table, which is a small number next to guarding them.
The porch roofing matters too. Some doubles carry rolled roofing or a very low-slope membrane on the porch rather than shingles, and a tucked guard wants a shingle to tuck under. That leaves the lip-and-fascia style or nothing.
Plenty of owners guard the main roof and leave the porch gutter open. Doing that porch gutter yourself from a stepladder is covered in the guide to cleaning the gutters on a Lakewood double.
Will a gutter guard void my shingle warranty?
It can, depending on the shingle maker’s written terms and on how the guard is fastened. Roofers object to two things: fasteners driven through shingles, and shingles lifted hard enough to break their seal strip. Read the written warranty for your roof, and ask the roofer who installed it about their own workmanship coverage. A lip-mounted guard avoids the question.
No one can answer this from the sidewalk for every roof, because the terms differ by manufacturer and by the grade of shingle. What the terms tend to care about is damage. A guard whose screws go through the first course puts holes in the roof. A panel pried in under a shingle on a cold day can crack it or unstick the seal strip that keeps the shingle down in a wind. Either one gives a warranty reviewer something to point at.
If your roof is recent enough that the warranty is worth protecting, find the paperwork before anyone quotes a guard. If the guard can go on without touching the shingles, the warranty question mostly goes away.
Can a guard go on a built-in box gutter?
No standard guard fits one. A built-in gutter is a lined trough framed into the top of the cornice, and it does not have a front lip or a hanging shape that off-the-shelf guards are made to clip onto. Keeping it clean and the lining sound is the job there, and the built-in box gutter guide covers what that involves and where the roofer comes in.
What does a guard install run on a Lakewood house?
Installed micro-mesh runs $10 to $22 per foot on this site’s price table, with the gutters cleaned and pitched first. The roof type does not change the mesh. It changes the labor: a slate edge means lip-and-fascia mounting and slower ladder work, and an aging roof may push the job later. There is no published slate or porch surcharge, so ask for it written out.
The per-foot figure and the rest of the table are under what guards cost per foot. What moves a quote inside that range on an older house, in plain terms:
- How the guard has to attach. Tucked on a sound shingle roof is the quick version. Lip-and-fascia on slate or brittle shingles takes more fitting.
- The height of the eave and where a ladder can stand. The driveway side of a double costs time on any job.
- Whether the fascia behind the gutter is solid enough to fasten to. Soft wood gets found when the gutter is cleaned, and it gets priced as its own line.
- How many separate runs there are, porch and bay-window gutters included, if you choose to guard them at all.
Which Lakewood roofs are the easy guard job?
A shingle roof somewhere in its middle years, still lying flat with its seal strips holding, over sound K-style seamless gutter. The first course lifts without complaint, the panel tucks under, the lip takes the screws, and nothing about the roof needs a second opinion.
Whether the gutters themselves are ready for guards is its own check, on the gutter guards page. If your roof is the easy kind, that is the only other question left.