Arvada, CO · Flat Roof

Flat Roof Contractors in Arvada, Colorado

Commercial or residential flat roof — compare local roofing companies. 30 local roofers listed.

Short answer: Flat and low-slope roofs in Arvada 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 Arvada: 0.4 heavy-rain days a year (1 inch+). Ask any roofer for a license number and a certificate of insurance.

Get a free quote See Arvada in numbers
  • 0.4heavy-rain days a year (1 inch+)
  • 17.9 inrain a year
  • 42days a year at 90°F or hotter
  • 23%of homes are not single-family houses

How much life is left in my Arvada roof?

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

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Flat roofs in Arvada take the hardest hit from freeze-thaw cycling: water that infiltrates a membrane seam freezes, expands, and opens the joint further each winter — heat-welded TPO seams hold up better than taped or adhered laps in this climate. Common flat roof systems in Arvada 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.

Arvada in numbers

Public records for Arvada and its county, not estimates. Each figure shows its source.

  • #3of 209Arvada ranks #3 of the 209 cities we cover for median home value.
  • #6of 209Arvada ranks #6 of the 209 cities we cover for freeze-thaw days.
  • #201of 209Arvada ranks #201 of the 209 cities we cover for damaging thunderstorm-wind days (low end).
  • #196of 209Arvada ranks #196 of the 209 cities we cover for yearly rainfall (low end).

Hail reports per year in the county

Hail events per year in the county, 2017 to 2026* 20 2017 16 2018 15 2019 2 2020 15 2021 2 2022 46 2023 9 2024 12 2025 22 2026*
Hail events per year in the county, 2017 to 2026*
201720
201816
201915
20202
202115
20222
202346
20249
202512
2026*22

159 recorded events across 9 full years plus 2026 to June represented in the data, about 15.2 per represented full year. 2023 had the most events among represented full years: 46.

2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average.

Source: NOAA hail events, county level · data as of 2017–2026*

Costliest storm day on record

May 8, 2017

18 reports that day (18 hail); reported property damage $2,300,000,000; county FIPS 08059, 2014–June 2026

Source: NOAA Storm Events · data as of 2014–June 2026

When storms hit Arvada

Hail reports by month in the county, all years combined 0 Jan 0 Feb 0 Mar 0 Apr 48 May 84 Jun 29 Jul 39 Aug 9 Sep 0 Oct 0 Nov 0 Dec
Hail reports by month in the county, all years combined
Jan0
Feb0
Mar0
Apr0
May48
Jun84
Jul29
Aug39
Sep9
Oct0
Nov0
Dec0

Most hail reports come in June; the season runs May to September. Book inspections and repairs before that window, not after.

Source: NOAA Storm Events · data as of 2014–June 2026

Roofing trade around Arvada

  • 121 roofing companies with payroll in the county, employing about 457 people; 88% have fewer than 5 employees.
  • A roofer's median pay here is $55,830 a year (Denver-Aurora-Centennial, CO Metro Area).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Arvada storm record: Jefferson County

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

  • 1859Founded
  • 5,348 ft (1,630 m)Elevation

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

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  • 1111 to 1.74 in
  • 281.75 to 2.74 in, golf ball to tennis ball
  • 12.75 in and up, baseball

Largest plotted stone: 2.75 in. Bigger dots are bigger stones.

171 reports of 1 inch or larger have coordinates; the map shows the 140 largest. 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
May 8, 2017 2.75 in, about the size of a baseball 18 Edgewater · $2.3 billion damage
June 22, 2023 2.5 in, about the size of a tennis ball 20 Indian Hills
August 19, 2021 2 in, about the size of a hen egg 12 Golden
“Up to 2.5 inches hail occurred in the populated areas of Jefferson County. An EF1 tornado touched down just south of CO-470 in the city of Highlands Ranch. Preliminarily the tornado was on the ground for 6.3 miles. Some window/shingle damage has been noted to both houses and commercial properties.”
National Weather Service report, June 22, 2023
Source: NOAA Storm Events Database · data as of 2014–2026

Last big hail on record

June 8, 2026

Hail of 1.75 inches (golf ball) or larger fell on 9 days in 2014–2026. Our records end where NOAA's do, so a newer storm may not be listed yet.

Strongest thunderstorm gust

78 mph · June 6, 2020

A combination of an upper level trough moving northwest across the state, coupled with a strong surface pressure gradient, led to numerous reports of high wind gusts across the region.

What it means for flat roof

Flat and low-slope roofs hold hail on the surface instead of letting it bounce. With 2.75-inch hail on record in Jefferson 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 Arvada

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

That typical price is about 2.0% of the median Arvada home value ($600,800).

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

Full Arvada cost guide by material →

What Arvada's climate means for flat roof

  • Arvada's freeze-thaw cycling works open membrane seams and flashing laps — heat-welded TPO seams outlast taped or adhered ones in this climate.

Roofers in Arvada, CO

30 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 Arvada: questions

How do I find a flat roof company in Arvada?
PickARoofer lists roofing companies serving Arvada, CO. 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.
Will insurance pay for storm-related flat roof in Arvada?
Coverage, deductibles and reporting deadlines depend on your policy and circumstances. Document damage safely, contact your insurer promptly and ask for a written repair scope. This directory cannot determine coverage.
When is hail season in Arvada?
June is the worst month: 40% of the 209 hail reports NOAA holds for the county came then. Reports run from May to September. Book the inspection before May, while crews still have open dates.
How big does hail get near Arvada?
The largest hail NOAA logged near Arvada measured 2.75 inches, about the size of a baseball. Hail of an inch or more fell on 45 days in the same record. The biggest day was May 8, 2017, with 18 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 Arvada, and does it matter for the roof?
The median home in Arvada was built in 1979, and 52.7% 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 130 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Arvada?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $7,560 to $16,740 in Arvada, around $12,150 in the middle. That is about 2% of the median home value of $600,800. Your quote moves with roof size, pitch and how many layers come off.
How many roofing companies work around Arvada?
The Census Bureau counts 121 roofing companies with payroll in Jefferson County, employing about 457 people. 87.6% of them have fewer than five employees, so most quotes come from owner-run crews. A roofer's median pay is $55,830 a year (BLS).
What flat roof problems are most common in Arvada's climate?
Freeze-thaw cycling attacks flat roof seams and flashing laps: water that infiltrates a membrane joint freezes, expands, and pries the joint further open each cycle. Heat-welded TPO seams are much more resistant to this than taped EPDM laps or torch-applied modified bitumen that relied on adhesion alone. After an ice season in Arvada, inspect all penetrations — HVAC curbs, plumbing vents, drains — where differential movement concentrates stress and where most freeze-thaw leaks start.
What is the difference between TPO, EPDM, and modified bitumen for Arvada 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 Arvada contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Arvada flat-roof specialist can walk you through the tradeoffs for your specific structure.
Do I need a permit for flat roof in Colorado?
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.

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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.