Eugene, OR · Flat Roof

Flat Roof Contractors in Eugene, Oregon

Commercial or residential flat roof — compare local roofing companies. 28 local roofers listed, 12 verified.

Short answer: Flat and low-slope roofs in Eugene are usually TPO ($5.50–$9 a sq ft installed), EPDM ($4.50–$8) or modified bitumen ($3–$7); the membrane lasts 15–25 years, mostly decided by how well the drains are kept clear. In Eugene: 7.6 heavy-rain days a year (1 inch+). 12 of the roofers below have a license we checked; for any other, ask for a license number and a certificate of insurance.

Get a free quote See Eugene in numbers
  • 7.6heavy-rain days a year (1 inch+)
  • 49.8 inrain a year
  • 7days a year at 90°F or hotter
  • 42%of homes are not single-family houses

How much life is left in my Eugene roof?

Typical lifespans are published ranges for each material; for a Eugene house, real life also depends on installation, attic ventilation and the weather Eugene gets.

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Flat and low-slope roofs in Eugene perform reliably when drainage is maintained and membrane seams and penetrations are inspected annually — most flat roof leaks trace to neglected drains or failed seals around HVAC units and vents. Common flat roof systems in Eugene include TPO (heat-welded, energy-efficient), EPDM (durable rubber membrane), and modified bitumen — each with different cost, longevity, and maintenance profiles worth discussing with a local contractor.

Eugene in numbers

Public records for Eugene, not estimates. Each figure shows its source.

  • #208of 209Eugene ranks #208 of the 209 cities we cover for damaging thunderstorm-wind days (low end).
  • #204of 209Eugene ranks #204 of the 209 cities we cover for hail days of 1 inch or more (low end).
  • #202of 209Eugene ranks #202 of the 209 cities we cover for largest hailstone on record (low end).
  • #13of 209Eugene ranks #13 of the 209 cities we cover for median home value.

Roofing trade around Eugene

  • 39 roofing companies with payroll in the county, employing about 348 people; 54% have fewer than 5 employees.
  • A roofer's median pay here is $47,830 a year (Eugene-Springfield, OR Metro Area).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Eugene storm record: Lane County

What the National Weather Service logged in Lane County in 2014–2026. County level, because storm reports are filed by county, not by city limits.

  • 1846Founded
  • 430 ft (131 m)Elevation
  • Eugene SkinnerNamed after

Where hail of 1 inch or more was reported in Lane County

1 in hail1.25 in hail Eugene
  • 21 to 1.74 in
  • 01.75 to 2.74 in, golf ball to tennis ball
  • 02.75 in and up, baseball

Largest plotted stone: 1.25 in. Bigger dots are bigger stones.

2 reports of 1 inch or larger have coordinates. Each dot is a reported location, not a storm path.

Sources: NOAA, Census county outline

Biggest hail days

DateLargest hailReports that dayWhere it was reported
August 9, 2022 1.25 in, about the size of a half dollar 1 Willakenzie
August 17, 2024 1 in, about the size of a quarter 1 Fields
“Numerous reports from start to end of 1 inch Hail including a report from the Coffee Pot Wildfire and photos from the Public on social media.”
National Weather Service report, August 17, 2024
Source: NOAA Storm Events Database · data as of 2014–2026

Strongest tornado

EF0 · April 14, 2015

It stayed on the ground for 0.1 miles and was up to 20 yards wide. A Lane Community College Official witnessed a rain wrapped tornado that significantly damaged three vehicles. Estimated wind speeds of 65 to 85 mph is needed to move a car which rates the tornado as an EF0.

Strongest thunderstorm gust

66 mph · May 4, 2017

Emigrant RAWS weather station measured wind gusts up to 66 mph.

What it means for flat roof

Flat and low-slope roofs hold hail on the surface instead of letting it bounce. With 1.25-inch hail on record in Lane County, ask what membrane and cover board the contractor specifies.

Storm data: NOAA Storm Events (public domain). City facts: Wikidata (CC0).

What it costs in Eugene

Asphalt-shingle re-roof, 2,000 sq ft home, adjusted for Eugene labor and material prices. Your quote depends on roof size, pitch and scope.

That typical price is about 2.8% of the median Eugene home value ($435,400).

Source: Census ACS (Eugene city) · data as of 2019–2023

Full Eugene cost guide by material →

Roofers in Eugene, OR

28 listed, first 20 shown. Roofers we verified against a public registry come first.

This list covers roofing companies generally. Confirm flat roof experience, materials, insurance and current availability with each company. A Verified badge refers to the registry check, not a confirmed specialty.

Flat Roof in Eugene: questions

How do I find a flat roof company in Eugene?
PickARoofer lists roofing companies serving Eugene, OR. This is a general roofing directory; confirm flat roof experience and availability with each company. A Verified badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; a response or start date is not guaranteed. Free for homeowners.
Should I repair or fully re-roof in Eugene?
Ask a roofer to document the damage and compare a written repair scope with a replacement estimate. Roof condition, remaining life, materials and the extent of damage affect the decision. Confirm any inspection fee before booking.
How big does hail get near Eugene?
The largest hail NOAA logged near Eugene measured 1.25 inches, about the size of a half dollar. Hail of an inch or more fell on 2 days in the same record. The biggest day was August 9, 2022, with 1 reports. The National Weather Service calls hail of 1 inch or larger severe; the bigger the stone, the more likely it is to crack a shingle.
How old are the homes in Eugene, and does it matter for the roof?
The median home in Eugene was built in 1979, and 51.7% of homes date from before 1980 (Census ACS). A roof on a home that old has often been re-covered at least once, so ask the roofer whether there is a second layer underneath: it changes the tear-off cost. The area sees about 40 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Eugene?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $7,560 to $16,740 in Eugene, around $12,150 in the middle. That is about 2.8% of the median home value of $435,400. Your quote moves with roof size, pitch and how many layers come off.
How many roofing companies work around Eugene?
The Census Bureau counts 39 roofing companies with payroll in Lane County, employing about 348 people. 53.8% of them have fewer than five employees, so most quotes come from owner-run crews. A roofer's median pay is $47,830 a year (BLS).
How long does a flat roof last in Eugene?
A properly installed flat roof in Eugene lasts 15 to 25 years depending on material and maintenance. TPO and EPDM systems at the higher end; modified bitumen at the lower end without coating renewal. The biggest variable is drainage maintenance: a flat roof that drains properly and gets annual inspections reaches its rated lifespan; one with chronically clogged drains fails years early. Commercial buildings and multi-family properties benefit from a maintenance agreement that includes two drain clearings per year.
What is the difference between TPO, EPDM, and modified bitumen for Eugene properties?
TPO (thermoplastic polyolefin) uses heat-welded seams and a white reflective surface — the current industry standard for new commercial and residential flat roofs, best for energy efficiency. EPDM (ethylene propylene diene monomer) is a rubber membrane installed with taped or adhesive seams — very durable and forgiving, widely used on residential flat roofs for decades. Modified bitumen is a reinforced asphalt sheet applied by torch or cold adhesive — economical and familiar to many local Eugene contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Eugene flat-roof specialist can walk you through the tradeoffs for your specific structure.
Do I need a permit for flat roof in Oregon?
Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

More in Eugene

Figures above: NOAA Storm Events Database (hail, wind, tornado; county of the city, 2014–2026), U.S. Census Bureau American Community Survey 5-year estimates (housing), NASA POWER (temperature and rain, 2014–2023). Prices: our published price method. How we collect data.