Roof repair
Roof Repair in Howell, Michigan
Leaks, ice dam damage, lifted shingles, failed flashing — diagnosed properly, scoped in writing, and fixed by a crew that will tell you when you do not need a new roof.
How does roof repair work in Howell, Michigan?
The scope depends on what failed, how much of it failed, and how hard it is to reach. A pipe boot or a handful of missing shingles is a small job; flashing work, valley repairs, ice dam damage, and rotted decking are progressively bigger ones. We inspect first, tell you what actually failed, and put the scope in writing before anyone touches your roof.
What we repair
Almost every roof leak in Livingston County traces back to one of eight things. The trick is finding which one — because water rarely enters where it shows up on your ceiling.
Roof leaks
The most common call, and the one most likely to be misdiagnosed. Water travels along rafters and decking before it drops, so a stain in the middle of a bedroom ceiling often starts at a chimney twenty feet away. We trace the path, not the stain.
Ice dam damage
Michigan's signature roofing problem. Ice dams back water up under the shingle courses and push it through the deck into walls and ceilings. See the full section below — this is worth understanding.
Missing or lifted shingles
Usually wind. Damage almost always starts at the rake, eave, and ridge — the edges — which is why a look from the driveway misses most of it.
Flashing failure
Step flashing, counter flashing, and valley metal. Flashing is where two surfaces meet, and it is where most roofs actually fail. Reused flashing from a previous re-roof is the single most common cause of a leak on an otherwise healthy roof.
Chimney leaks
Failed counter flashing, deteriorated mortar joints, or a cricket that was never installed on the up-slope side. Chimneys need a saddle, and older Livingston County homes frequently do not have one.
Pipe boots and vent flashing
Rubber boots crack and split from UV exposure, typically starting around year 10 to 15. An inexpensive part causes major ceiling damage if it goes unnoticed.
Skylight leaks
Almost always the flashing kit or the seal, not the glass. We will tell you honestly whether it is worth reflashing or whether the unit itself is done.
Ventilation and condensation problems
Not every "leak" is a leak. An under-ventilated Michigan attic condenses moisture on the underside of the deck in winter, then drips. It looks identical to a roof leak from inside the house, and no amount of roof patching will fix it.
How we scope roof repairs in Livingston County
The scope depends on what failed, how much of it failed, and how hard it is to reach. We inspect the roof and the attic, find the real source, and give you an itemized estimate in writing — free, with no obligation.
- What failed — a boot, flashing, a valley, ridge cap, or the field of the roof
- How much of the roof is affected, and whether the damage is isolated
- Roof pitch and access, which drive crew time and safety equipment
- Material match on an older roof, where an exact color match is rarely possible
- Deck condition — rotted sheathing is only scoped after we tear back and see it
- Whether emergency tarping is needed to stop the loss before the permanent repair
One honest note: most of the work in a very small repair is simply getting a licensed, insured crew safely onto your roof at all. If you have three small things that need attention, doing them in one visit is always more efficient than three separate trips.
Ice dams: the Livingston County roofing problem
If you own a home in Howell and you have ever seen a thick ridge of ice along your gutter line with icicles hanging off it, you have had an ice dam. They are not a gutter problem and they are not really a roof problem — they are an attic problem that shows up on your roof.
How they form
Heated air escaping your living space warms the underside of the roof deck. Snow on the upper, warm part of the roof melts. That meltwater runs down the slope until it reaches the eave and the overhang — which hangs out past the heated envelope of the house and stays cold. There it refreezes. The ice ridge grows, the next round of meltwater pools behind it, and water backs up underneath the shingle courses. Shingles shed water going downhill; they do not seal against water pushed uphill. It can start with as little as two inches of snow on the roof.
Why Howell is close to a worst case
NOAA's 1991–2020 climate normals for the Howell station show about 31.6 inches of annual snowfall, with 25.6 of those inches falling between December and February. First-order stations around us run higher — Detroit Metro at 42.5 inches, Flint at 47.4, Lansing at 51.1 — so most Livingston County roofs see somewhere in the 32 to 45 inch range in a normal winter. More important than the total is the cycling: Howell averages 143 days a year that drop to 32°F or below, and only 51 days that never rise above freezing. That leaves roughly 92 days a year when the temperature crosses the freezing line — thaw by afternoon, refreeze overnight. That pattern is exactly what builds an ice dam, and it is Livingston County's default January.
Fixing the damage vs. fixing the cause
We do both, and we will be clear about which one you are buying. The repair addresses saturated decking, damaged underlayment, stained drywall, and compromised shingle courses. The fix addresses the cause: air sealing the attic penetrations, correcting insulation coverage, restoring blocked soffit intake, and making sure the ridge exhaust and eave intake are actually balanced. A repair without the fix means you will be calling us again next winter.
What Michigan code requires — and why it is a floor, not a ceiling
The Michigan Residential Code requires an ice barrier running from the lowest edge of every roof surface to at least 24 inches inside the exterior wall line. That is a minimum. On a low-slope roof, a home with deep overhangs, or a house that has already had ice dam intrusion, we run it further — usually two full courses. If your existing roof has one 36-inch course at the eave and you have had ice dams, that is very likely part of why.
Please do not chip ice off your roof with a hammer, an axe, or a shovel edge, and please do not use rock salt. Both damage shingles and both void warranties. Roof rakes used from the ground on the lower few feet are safe; anything beyond that is worth a phone call.
Code and permit details are current as of 2026 and are provided for general guidance. Requirements are enforced by your local building department — we confirm the specifics for your jurisdiction on every job.
Wind damage is not always visible from the ground
This is the misconception that hurts Michigan homeowners the most. Shingles still on the roof does not mean the roof is fine.
Wind routinely breaks the heat-activated sealant bond between shingles without removing a single one, so a roof that looks perfect from the driveway can be lifting freely under a hand up top. Howell averages roughly 8 to 9 days a year with a measured gust of 40 mph or more, and that is enough to drive water under an unsealed tab. We go into the detail on our storm damage page →
If a storm is what damaged your roof, do not pay for the repair out of pocket before we look at it — there may be an insurance claim.
~92
Days a year Howell crosses the freezing line
31.6"
Average annual snowfall, Howell (NOAA 1991–2020)
8–9
Days a year with 40+ mph gusts in Howell
2"
Snow depth that can start an ice dam
Active leak right now?
Call us at (810) 588-3933. During business hours we prioritize active leaks and can usually get someone out fast, and we offer emergency tarping to stop the loss while the permanent repair gets scheduled. Our office hours are Monday through Friday 8am to 7pm and Saturday 9am to 3pm.
What to do before we get there
- Move furniture and electronics out from under the leak
- Put a bucket down, and puncture a small hole in a bulging ceiling to release trapped water into it — a controlled drip beats a collapsed ceiling
- Photograph everything: the water, the stains, the damaged items, the date
- Do not go up on the roof, especially if it is wet, icy, or windy
- If a storm caused it, call your insurance company the same day you call us
Repair or replace?
We will give you a straight answer, and sometimes that answer means we lose the bigger job. As a rough rule, a roof under 15 years old with damage confined to one area and a solid deck is worth repairing. Once the age, the share of the roof affected, or the scope of the repair push past that line, the money is better spent on a replacement — we lay out the full decision framework on the replacement page.
See our roof replacement process →How a repair works
- Step 01
Schedule your free inspection & estimate
Call us or send the form to request your free roof inspection and estimate.
- Step 02
We confirm within one business day
Our team reaches out by call, text or email to confirm your appointment.
- Step 03
You get a written, detailed estimate
After the inspection we put everything in writing, in detail, so there are no surprises.
- Step 04
You decide the next steps
Take the time you need. Our team supports you fully through whatever you choose.
Repairs across Livingston County and the surrounding area
We are based at 5896 Sterling Dr in Howell and have been repairing roofs across Livingston County since 2010. Older homes in and around downtown Howell and Fowlerville bring chimney and flashing work; the 1990s and 2000s subdivisions across Genoa, Oceola, Marion, and Hartland Townships are now at the age where pipe boots and sealant strips start giving out; and lakefront homes on the Huron River Chain of Lakes, Lake Chemung, and Woodland Lake take more wind than the county average because of the open exposure across the water.
- Howell
- Brighton
- Hartland
- Fowlerville
- Pinckney
- Hamburg Township
- Genoa Township
- Oceola Township
- Marion Township
- Green Oak Township
- Whitmore Lake
- Gregory
- Chilson
- Lakeland
- Parshallville
- South Lyon
- Milford
- New Hudson
- Fenton
- Linden
- Dexter
- Chelsea
- Ann Arbor
- Williamston
- Webberville
- Stockbridge
- Durand
- Byron
Roof repair by town
Roofs fail differently depending on where they sit. Housing stock, tree cover, lake exposure, and which building department pulls the permit all change the work. Here is what we see town by town across Livingston County.
Frequently asked questions
What does it take to fix a roof leak?
How do I find where my roof is leaking?
Do you offer emergency roof repair?
What causes ice dams and how do I stop them?
Can I repair just part of my roof?
How long does a roof repair take?
My shingles look fine from the ground. Could I still have wind damage?
Will insurance cover a roof repair?
Is it worth repairing a 20-year-old roof?
Do you need a permit for a roof repair in Livingston County?
Related services
More on this from our roofing blog
See all roofing articlesFree estimate
Get a free roof repair inspection
We find the actual source, tell you whether it is a repair or a replacement, and put the scope in writing. No pressure — and no talking you into a roof you do not need.
Call (810) 588-3933