Medford Roof Replacement & Repair, Graded One Plane at a Time
Free frost-morning roof surveys from the Illinois Valley to the South Umpqua, with a written service life for every slope on your house.
- ✓CCB-licensed and bonded in Oregon, with the number printed on every estimate
- ✓Free frost-morning survey and a written service life for each slope
- ✓We quote partial replacements, and we say when a partial is wrong
- ✓Ten-year workmanship warranty, transferable once, in plain writing
Medford Premium Roofing replaces, repairs and maintains roofs across southern Oregon's interior valleys, working in laminated asphalt, standing seam steel, concrete tile and single-ply membrane. Residential replacement, leak diagnosis, gutter and eave work, and low-slope commercial jobs, all of it graded one plane at a time rather than as a single number for the house.
This valley is a basin. Cold air drains off the mountains on every clear night and pools on the floor, and through the winter an inversion sits on top and holds it there. The pear industry has understood this for a century, which is why growers run wind machines that reach up into that warm lid and pull a few degrees of it back down over the trees.
Nobody applies the same map to houses, and it decides more than people expect. Where a roof sits in that pool sets how long it stays frozen each morning, how many hours a year it can dry, and which slope will fail first. We survey on a frost morning, put a service life in years on each plane, and quote only the ones that are finished.
Why Medford Chooses Medford Premium Roofing
- ✓We grade every plane on your roof separately and give each one a service life in years, because on a valley-floor lot they are rarely within five years of each other
- ✓We survey on frost mornings, when the melt pattern on your roof shows exactly where heat is leaving the ceiling below, and we photograph it before we touch anything
- ✓We will decline the high-wind upgrade on a house sitting in the bottom of a basin where stagnation advisories get issued, and put the money into eave detailing instead
- ✓We diagnose winter drips by the calendar first, and when the answer is attic frost rather than a leak we quote air sealing and turn down the roofing work
- ✓We do not coat any roof between November and March, because a surface below the dew point under freezing fog will not bond and the coating debonds by spring
- ✓We build a drying path into every metal roof, with counter-battens or an anti-condensation backing, so the panel does not rain on the building from underneath
About Medford Premium Roofing in Medford, OR
Medford Premium Roofing works Medford and the interior valleys around it, from the Illinois Valley and Grants Pass north through the Umpqua and east over the pass into the Klamath basin. Residential replacement and repair, low-slope and agricultural buildings, gutters, eaves and the attic work that so much roof trouble in this basin actually turns out to be.
We built the company around one observation. Roofs here are sold and replaced as single objects, and in a valley where cold air pools on the floor every clear night, a house can have one slope with a decade left and another that is finished. Grading them separately changes what you spend, when you spend it, and often whether you need a roofer at all.
Do not call us if the lowest number wins. We tear off to the deck, we will not coat a roof in winter, we walk away from work we do not think you need, and we will happily tell you that the fix is a day of air sealing rather than the roof you rang about. If you want it done this week at the cheapest price, somebody else is the right call.
Our Roofing Services in Medford, OR
Roof Replacement
Most roofs in this town get replaced on the wrong evidence. An owner looks at the slope facing the street, sees a sun-beaten face shedding granules, and buys a whole new roof.
Roof Leak Repair
Before you pay anyone to open your roof, answer one question: was it raining? A surprising share of the winter drips we get called out to in this valley arrive on a clear, brightening morning, forty-eight hours after the last measurable rain.
Storm Damage Restoration
The storm that does real structural damage here is not a wind event. It is the one that arrives while the cold pool is still sitting on the valley floor and a warmer Pacific system slides in over the top of it.
Hail Damage Roofing
Damaging hail is close to a non-event in this basin. What falls here in the cold months is mostly graupel, a soft rimed pellet that bounces off a covering and does nothing, and a company knocking on doors afterwards is running a script, not reading your roof.
Wind Damage Roofing
There is an upsell doing the rounds in this market and it is worth naming. A salesperson quotes a high-wind package on a house that sits in the bottom of the basin, where the air barely moves for weeks at a time in winter, and charges for it.
Roof Inspections
Book this one for a clear, cold morning, and if you can, be up before the sun. There is a diagnostic available on a frost morning in this valley that no amount of paid equipment replaces, and it costs you nothing to read yourself.
Asphalt Shingle Roofs
Laminated asphalt is the right covering for nearly every house in this valley, and the choice that matters is not the brand on the wrapper. It is whether you buy the same shingle for all four slopes when the four slopes are not living in the same climate.
Metal Roofing
Steel is a genuinely good covering here and it is also the one most often installed wrong, in a way that does not show up until the first hard inversion week. The failure is not water from above.
Tile Roofing
Concrete tile does well in this climate for eight months of the year and then meets the one condition it does not enjoy. The lower courses on a shaded slope stay saturated through a cold stretch, and saturated concrete that freezes overnight and thaws by noon spalls.
Flat & Low-Slope Roofing
There is a default in this trade that we push back on for shaded buildings on the valley floor: white membrane everywhere, because reflectivity is always good. On a low-slope roof that sits in the pool and gets sun for four hours in January, it is not always good.
Roof Coatings & Sealing
This page talks you out of more work than it sells. Coating is maintenance for a metal or low-slope roof that is still sound.
Roof Ventilation
Most ventilation advice assumes the problem is a hot attic. On a valley-floor lot through the winter, the attic is a cold attic, and adding vents to a cold attic without doing anything else can make the situation you are trying to fix measurably worse.
Skylights
If your skylight drips on cold mornings and stays dry in a rainstorm, do not let anyone reflash it. You do not have a leak.
Gutters & Downspouts
A gutter here does two jobs. Most of the year it moves water.
Fascia & Soffit
Eaves on the shaded side of a house here fail from the back, and that changes the repair. The face you look at can be sound, painted and tight while the hidden side of the same board has been damp since October and has never once dried through the winter.
Chimney Flashing
Before we quote flashing on a chimney we want to know how the appliance is drafting, because in this town a stack that is failing has often been damaged from the inside by the same weather that makes people light the stove in the first place. A strong inversion sits on the valley like a lid, and a flue vents into dense, still, cold air with very little pressure difference to work with.
Emergency Tarping
Two questions decide how an emergency call runs here, and neither is about the hole. What is the weather doing for the next three days, and is your roof frozen right now?
Commercial Roofing
Commercial work on the valley floor has a scheduling reality that nobody puts in a proposal, and it is worth knowing before you plan a capital project. From late autumn to early spring, a low-slope roof here is not safe or workable until the frost lets go.
Insurance Claim Help
The claims that fail in this valley usually fail for the same reason, and it has nothing to do with the amount. A homeowner reports water damage that built up over a cold season, and the policy pays for sudden and accidental events, not for gradual ones.
Commercial & Agricultural Roofing Across Southern Oregon
The buildings on this valley floor are packing houses, cold rooms, shops, clinics and light industrial sheds, and most of them sit in the coldest air in the district for four months of the year. That governs when a roof can be worked, whether a membrane will bond on a given morning, and whether a metal building rains on its own contents. We survey, maintain, repair and replace with that in the plan rather than discovered on site.
- ✓Thermoplastic and rubber single-ply at sixty and eighty mil, mechanically fastened or adhered
- ✓Two-ply modified bitumen, cold-applied where a torch does not suit the deck
- ✓Vapor control detailing over cold rooms, packing houses and refrigerated space
- ✓Anti-condensation backing or a ventilated cavity on panel over purlins
- ✓Drain, scupper and overflow work before the freezing season rather than after it
- ✓Winter surveys and seam repair, with replacement scheduled into the dry stretch
- ✓Core samples and a plan drawing where the existing build-up is unknown
- ✓Start times set by when the surface releases, and phasing around tenant hours
Recent Projects Across southern Oregon's interior valleys
How It Works
- We Survey Before the Frost Lifts. On a clear cold morning a roof is a thermal image of the ceiling underneath it. We photograph the melt pattern from the ground first, because the stripes and bare patches tell us where your heat is leaving before we have touched a ladder or opened the attic hatch.
- Every Slope Gets Its Own Number. Each plane is graded separately and given a service life in years, with the reasoning written next to it. On a valley-floor house the shaded slopes and the sunny ones are often the better part of a decade apart, and one report card for the whole roof hides that.
- A Quote You Can Cut Down. Partial work, eave and intake work and ceiling air sealing each get a line of their own on the estimate instead of disappearing inside a rate per square. Strike anything you do not want. If the honest answer is that two slopes can wait three years, that is what the estimate will show.
- We Work the Window and Close In. Between November and March the surface has to release before anyone goes up, and adhesives and sealants need the middle of the day. We schedule around that instead of pretending, and we do not open more roof in an afternoon than we can dry in and close before dark.
What Medford Customers Say
They graded each side of the roof on its own and told us the front two had nine years left. We replaced the back half only. Two other bidders had quoted the whole thing without ever mentioning the option.
Water was coming through the bedroom ceiling on a sunny February morning with no rain for days. They found frost on the attic sheathing, sealed the ceiling and ducted the bath fan out. No roof work at all.
Our shop building had been dripping on stored equipment for years and we assumed the panel had holes in it. They explained the condensation, added a backed panel and a vented ridge, and it has been dry since.
The ice storm pulled the gutter clean off the fascia. They refastened into the rafter tails at closer spacing, replaced eight feet of board, and talked me out of the heat cable I had been quoted elsewhere.
Service Areas
Medford Premium Roofing serves Medford, OR and surrounding communities including:
Frequently Asked Questions
Why does my ceiling drip when it has not rained?
Because during a stagnant, foggy stretch your attic runs cold and still, and moisture leaking up out of the house freezes onto the underside of the roof sheathing instead of escaping. It builds for days without a sign. Then the sun reaches the roof, the whole deposit releases at once, and water appears in several unrelated places within an hour and stops by lunchtime.
Do my four roof slopes really wear out at different times?
On a valley-floor lot, yes, and the gap is often five to ten years. A slope facing away from the sun can stay wet or frozen for most of five months and dries for a few hours at best, so it ages by freeze cycling. A sunny slope on the same house is dry within an hour of sunrise nearly every day.
Will you replace only the slopes that are finished?
Yes, when the remaining planes have at least five clear years in them and the ridge detail can be built properly rather than capped over. It is fiddly work and it halves our invoice, which is why a lot of companies will not quote it. We will also tell you plainly when a partial is the wrong call.
Is it worth paying for a high wind package here?
On the floor of the basin, usually not. Air stagnation advisories get issued for this valley precisely because the air stops moving for weeks at a time in winter. On a bench, a ridge or one of the gaps where the valley narrows, the exposure is completely different and the upgrade is worth having. We will tell you which one you are.
Can you work on my roof in January?
Repairs yes, on most days, but not before the frost lets go, which on a shaded plane can be ten in the morning or later. We will not walk a glazed roof and we will not lay sealant onto a surface sitting below the dew point, because neither bonds. Coatings we do not do at all between November and March.
Does Oregon license roofing contractors?
Yes. The Construction Contractors Board licenses anyone working for compensation, with endorsements by type of work, and it publishes the bond, the insurance status and the complaint history for every number it issues. Get the number out of every bidder and run it through that search yourself. Two minutes, and it is the cheapest homework available to you.