Dayton Roof Pros: Roof Replacement, Leak Repair & Storm Work
Expert residential and commercial roofing services. Free inspections across Dayton and the Miami Valley.
- Ohio issues no statewide roofing license, so we register in the cities that require one
- Free roof inspection with dated photographs of every slope and the attic
- Deck repair priced at a stated unit rate on the proposal, never as a hidden allowance
- Written workmanship warranty on every replacement
Roofing Work We Do in Dayton
Residential Roof Installation
New deck, no tear-off. That is this page: new construction, an addition, a garage or attic conversion, or a structure going back to bare sheathing.
Commercial Roof Installation
On a commercial low-slope roof, the water that matters is usually already inside the assembly. It sits in the insulation where nobody can see it and spends each winter expanding and contracting against fastener plates and seam edges until the membrane above starts telegraphing the damage.
Roof Replacement
A tear-off in Dayton is a reading of how many freezing crossings the old roof absorbed. We strip to bare deck on every replacement, because the sheathing is the record and nothing above it can be judged honestly until somebody has seen it.
Roof Repair
A limb comes down, a boot splits, a storm takes the first two courses off a rake. That is repair work, and in the Miami Valley it is usually the right purchase on a roof that still has years in it.
Asphalt Shingle Roofs
Asphalt is the right material for most Dayton houses, but not every asphalt shingle behaves the same way when the temperature crosses freezing dozens of times a season. The variable that matters most here is how cold the mat can get and still bend without breaking.
Cool Roof Installation
Arguments about this product get made in July and January. Dayton spends most of its year in neither month.
Flat & Low-Slope Roofing
On a low-slope roof the water does not leave. It sits, and in Dayton it sits through a great many freezing crossings, which is why the failures on these roofs show up at seams and fastener plates rather than out in the middle of otherwise sound membrane.
Hail Damage Roofing
Hail does two things to an asphalt roof. It knocks granules loose, and it bruises the mat underneath them.
Insurance Claim Help
The hardest conversation to have on a Dayton roof is the one about wear. Carriers do not pay for fatigue, and fatigue is precisely what dozens of freezing crossings a year produce, so a roof can be genuinely finished and still not be a covered loss.
Metal Roofing
Metal has one genuine advantage in a climate that crosses freezing this often: there is no asphalt mat to grow brittle and crack. What ages instead is the fastening and the sealant, so a metal roof here is won or lost on the details.
Roof Leak Repair
In Dayton, most of what gets called a leak is not a hole. It is a joint worked open a fraction at a time by water that freezes, expands and thaws inside it, and the ceiling stain arrives years after the movement started.
Roof Skylight Installation
A skylight curb is the most heavily cycled joint on a house. It is a cold frame surrounded by warm air, it collects condensation on the inside and it interrupts the water path on the outside, and its flashing laps move every time the temperature crosses freezing.
Storm Damage Restoration
Storms in the Miami Valley rarely create damage out of nothing. They finish something the winter started.
Tile Roofing
This is the page where we argue against our own product. Clay tile is a beautiful roof and it is generally the wrong roof for a Dayton house, and we would rather say that in writing than take a deposit for it.
Wind Damage Roofing
Wind damage in Dayton is usually a fastener story rather than a wind-speed story. A nail set in sheathing that has been through several hundred freezing crossings does not hold what it held when the roof was new, and the tab above it is the one that leaves.
If you are reading this with a towel on the floor, start with the ceiling stain rather than the roof. Water runs down a rafter before it drops, so the wet spot is almost never under the hole.
Most of what we are called out for in Dayton is a single failed detail: step flashing that has crept down its course, a dried-out pipe collar, a valley that was never bedded on membrane. That is roof repair, measured in details, and it is not the same conversation as a replacement.
February and March bring the calls that turn out not to be leaks at all. Warm air reaches a cold deck through soffit intake packed shut by decades of blown insulation, frost forms on the underside of the sheathing, then the first mild week melts it and it stains a bedroom ceiling that never let rain through.
It still surprises people that the cure for a March ceiling stain is usually a ventilation correction and not shingles. We check the attic with a meter and a light before anyone leans a ladder on your gutter.
What ends a roof here is repetition rather than cold. Dayton International Airport averaged 77 days a year across the 1991 to 2020 record on which the temperature crossed freezing, and each crossing works on water already sitting in mortar joints, flashing laps and nail holes.
Put an ice dam at a shallow eave above a warm attic and that water stops running off and starts sitting under the courses. It is why we price the deck before the shingles and why membrane goes down at the eaves and valleys first.
Storm work we keep as its own conversation. Memorial Day night in 2019 sent an EF4 across this county for 18.17 miles on a path up to 1,050 yards wide, and every spring brings hail and somebody with chalk and a ladder.
If your slopes are crazed evenly with no impact signature, that is age, and filing age as a loss earns you a denial and no roof. We would rather write the remaining service life down, hand you the photographs and leave your money where it is.
What Dayton Customers Say
They looked at our roof, told us it had about six years left and fixed two pipe boots for a couple hundred dollars. Two other companies had quoted a full replacement. We used them for the replacement when it was actually due.
The proposal listed the underlayment, the valley metal gauge and the nailing pattern. Nobody else's did. When they pulled the old roof they photographed every sheet of decking they replaced and the unit price matched what was quoted.
We lost shingles off the front slope in a spring storm. They were out the same afternoon, tarped it properly with battens instead of sandbags, and the tarp was still tight two weeks later when they came back to do the work.
Chimney had been leaking for years and had been caulked twice by other people. These guys repointed the joints first, then cut the counterflashing into the mortar. Third winter now and the ceiling is dry.
Why Dayton Chooses Dayton Roof Pros
- ✓A leak call starts with a moisture meter in the attic rather than a ladder on the gutter, because the stain on your ceiling is almost never under the hole
- ✓We price the deck before we price the shingles, since 77 freezing crossings a year settle the condition of the sheathing long before they settle the shingle
- ✓Frost forming under your sheathing in February gets diagnosed as an intake problem, not sold to you as a roof
- ✓Every proposal names the shingle line, underlayment, flashing metal and gauge, fastening pattern and ventilation plan, so two bids can be set side by side and actually compared
- ✓Chimneys are tuckpointed before any counterflashing enters the joint, because new metal bedded in soft mortar is a repair you pay for twice
- ✓Storm loss is separated from ordinary fatigue in writing, and that includes telling you when an April hail call is simply a roof that got old
About Dayton Roof Pros in Dayton, OH
Dayton Roof Pros is a Miami Valley roofing contractor working across Dayton, Kettering, Beavercreek, Huber Heights, Fairborn and the smaller cities in Montgomery, Greene, Miami and Warren counties. Residential replacement and repair, low-slope and single-ply commercial work, ventilation, and the flashing details that most quotes describe in one word. We also find out which counter owns your address first, because in much of this county that is Montgomery County Building Regulations on West Third Street and not a city hall.
Our approach comes out of one local number, and it is a cycle count rather than a temperature: roughly 77 crossings of the freezing point a year, each one working on water that is already inside mortar joints, laps and nail holes.
In a town that made its living stamping the same part a thousand times over, the comparison is easy to make. A roof here does not fail on one bad day. It fails the way a die fails, on repetition. So we open the deck, membrane the eaves and valleys, and tuckpoint chimneys before flashing them.
There are jobs we turn down, and we would rather say it here than on your driveway. If your shingles still flex and the granule cover is sound, we are not the crew to sell you a replacement, and we will put the remaining service life in writing instead. We also decline coating work over wet insulation and over residential shingles, and we will not write a storm scope for damage that is honestly just age.
How It Works
- 1
Free Inspection, Slope by Slope
We walk every slope that can be walked safely, fly or pole-camera the rest, and then go into the attic, because the underside of the sheathing records moisture the surface never shows. You get dated photographs organized by slope, not a verbal summary from the driveway.
- 2
A Written Scope You Can Compare
The proposal names the shingle line, the underlayment, the flashing metal and gauge, the fastening pattern and the ventilation plan, with deck repair at a stated unit price rather than an allowance. Set it next to another bid and you can see exactly what the other one left out.
- 3
Tear-Off, Deck, Then Roof
We strip to bare sheathing, photograph every sheet we pull, re-nail what is sound on an 8d ring-shank pattern and replace what is not. Membrane goes down at eaves, valleys and penetrations before any field material, and the flashing is new rather than straightened and reused.
- 4
Clean Site and a Warranty in Writing
The property is protected before we start, the site is cleaned and magnet-swept at the end of each day rather than at the end of the job, and the finished work carries a written workmanship warranty. If something we installed leaks, we come back and it is not a second invoice.
Commercial Roofing in Dayton and Across the Miami Valley
We roof and maintain the building stock this region actually has: flex and light industrial along the I-75 and I-70 corridors, older brick storefronts downtown, schools, churches, medical offices and apartment blocks in Kettering, Moraine and Riverside.
Every recommendation starts with a moisture survey, because on a low-slope roof the water that matters is already inside the insulation, and it spends each winter expanding and contracting against the fastener plates and seam edges until the membrane above starts to telegraph it.
- ✓60 and 80 mil TPO and EPDM, fully adhered or mechanically attached to suit the deck
- ✓Two-ply SBS modified bitumen where foot traffic and rooftop equipment demand a heavier surface
- ✓Polyisocyanurate to the required R-value, with tapered packages routed to the drains
- ✓Infrared survey and core cuts before any recover-versus-tear-off recommendation
- ✓Tightened fastening patterns at corners and perimeters for uplift
- ✓Terminations made in metal rather than sealant, with reglet-cut counterflashing at parapets
- ✓Walkway pads on the actual service routes and pipe supports that do not abrade the membrane
- ✓Twice-yearly maintenance with a written condition report, drain clearing and priced punch list
Where We Work
Dayton Roof Pros serves Dayton, OH and surrounding communities including:
Recent Projects Across the Miami Valley
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Frequently Asked Questions
My ceiling is stained but it has not rained in days. Is that a roof leak?
Frequently it is not, and February and March are when most of these come in. Indoor air reaches a cold deck through soffit intake that has been packed shut with blown insulation, frost forms on the underside of the sheathing, and the first mild week melts it and sends it down a rafter into a bedroom ceiling.
The stain looks exactly like a leak and the covering is fine. We go into the attic with a moisture meter and a light before we quote anything, because the fix for that one is a ventilation correction rather than shingles.
Can you just repair it, or does this turn into a whole new roof?
Repair, in most cases, and roof repair in Dayton is most of what we actually do. Bend a shingle somewhere inconspicuous. If the mat flexes without cracking and the granule cover is holding across the slopes, a few hundred dollars of flashing and boot work will buy real years.
Once the mat crazes across a whole elevation, patching one leak only moves the water to the next tired lap two feet away, and we will say so plainly. What moves a repair price is the detail count, the state of the deck and the height, not the square footage on its own.
Who issues the permit for a re-roof here, the City of Dayton or Montgomery County?
It depends on the address, and it is the thing that catches people out. The City of Dayton does not require a building permit to lay a new covering over an existing one, but it does require one as soon as sheathing, rafters or trusses are repaired or replaced, which on a full tear-off is most jobs.
Dayton also prohibits recovering a roof that already carries two or more layers, and a house in a historic district may need a Certificate of Appropriateness. Several suburbs are sub-departments of Montgomery County Building Regulations at 451 West Third Street instead, whose published position is that a tear-off needs no permit unless structural repair is involved.
We establish which applies before the dumpster is ordered.
Hail came through this spring. Is it worth putting in a claim?
Sometimes, and honestly not as often as the door-knockers suggest. Carriers do not pay for fatigue, and a denial sits on your record whether or not it brought you anything.
The first thing we look at is the soft metal, because ridge vent housings, gutter apron, plumbing collars and valley pans record a strike honestly while a shingle is still ambiguous. Strike counts in the test squares, dents in the metals and a dated event to attach them to make a loss, and we will document it.
Crazing that runs evenly across every slope with no impact signature is age, and we would rather quote it as age and say so.
Why does my roof only leak in the dead of winter and then stop?
Because in winter the water is not running off, it is standing. Heat escaping into the attic melts snow up on the field, the melt runs to a cold eave and refreezes, and the dam that builds there holds water that works back up under the shingle courses.
Dayton International Airport averaged 77 days a year between 1991 and 2020 on which the air crossed freezing, so this is a repeating event rather than a freak one. The durable answer is self-adhering membrane at the eave and a real balance of intake and exhaust. We would not spend your money on heat cable strung along the gutter.
Our street was in the path on Memorial Day 2019. Could a roof still be leaking from that?
Yes, and we still take that call.
The 27 May 2019 EF4 ran 18.17 miles across this county on a path up to 1,050 yards wide, and the houses that were not obviously wrecked took the quieter version of it: lifted starter courses, rakes and ridge caps broken loose, limbs through a slope, and a fast patch to get through the following winter.
Those repairs are now seven years old and several of them were never finished properly. Nobody should write that as a storm claim today and no carrier would pay it. What we can do is find the detail that was never put back right and price it as the repair it is.