Green Factor Roofing

1875 E 1450 Rd, Lawrence, KS 66044
Topeka, Kansas
Roofing Contractor
  • Roofing Contractor serving Topeka, Kansas — based at 1875 E 1450 Rd, Lawrence, KS 66044.
  • Jobs on the listing: roof inspection, roof replacement, emergency repair, storm damage repair, roof repair.

Services Offered

Roof Repair Roof Inspection Roof Replacement Emergency Repair Gutter Services

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How to check Green Factor Roofing on the Kansas record

no statewide roofing license exists in Kansas; regulation happens at the city and county level through local building permits

  1. Have the insurer or agent send the certificate of insurance to you, since a license says nothing about coverage.
  2. The registry name, the contract name and the truck lettering should all agree; the status should be active.
  3. Go to the registry and search by license number first, business name second.
  4. Look at the expiration date and compare it with the dates in your contract.

Storm history for Topeka, Shawnee County

In Shawnee County, the NOAA record since 2017 carries 95 hail reports. Hail of quarter size or larger was reported on 29 separate days. 9 of those days had golf-ball hail or bigger. The largest stone was 2 inches, near the size of a hen egg. 2026 is the last year that has a 1.75-inch report.

Among 101 Kansas counties with enough reports to compare, Shawnee County places 4 by density: 257.2 reports per 1,000 square miles, upper-third territory.

April is the peak month with 34 percent of reports, and April to July together hold 80 percent. 4 calendar months each hold under 2 percent of reports.

The same record has 9 tornadoes, with EF2 the highest rating.

Date your photos after each hail day and keep them. A written inspection from Green Factor Roofing or any other roofer is worth asking for before work starts.

Thunderstorm wind peaked at 90 mph in the record.

Shawnee County storm figures, NOAA Storm Events, 2014 to June 2026
MeasureValue
Peak monthApril
Days at 1 inch or more29
Density rank in state4 of 101
Biggest stone, inches2
Days at 1.75 inches or more9
Tornadoes on file9

The single largest day was May 10, 2014: a 2.75-inch stone, about the size of a baseball, reported near Tecumseh.

Heaviest full years for hail reports in Shawnee County
Calendar yearReportsLargest stone, in
2016221.75
2017162
2019232
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1 inch or more 1.75 in and up 2.75 in or more. Here each dot is one hail report with coordinates (130 in all). They mark report points and do not trace storm paths. Sources: NOAA Storm Events, US Census county outline.

Who lives under these roofs

The median home in Topeka went up in 1967, so the typical house is 59 years old. Asphalt roofs last roughly 25 years, so a home from 1967 is on roof number 2 or later if each was replaced on schedule. Before 1980, 69.6 percent of the housing stock went up.

Topeka housing, Census American Community Survey
MeasureValue
Detached and attached houses70.4%
Typical home value$130,600
Owner-occupied59.2%
Homes older than 198069.6%
Housing units59,971

What a new roof costs in Topeka

The Topeka multiplier is below 1, about 12 percent lower than the national basis, giving $6,160 to $13,640 for asphalt shingles. Per year of service, metal often costs less than shingles even at a higher price; the last column of the table shows it. 16 payroll roofing businesses are registered in the county, by Census count. 56.2 percent of them have fewer than 5 employees.

Cost by roofing material, 2,000 sq ft, Topeka price index applied
MaterialInstalled costLifespanYearly cost
Architectural Asphalt Shingles$7,920-$13,64025 to 30 years$390
Standing Seam Metal$21,120-$35,20050 to 70 years$470
Cedar Shake$12,320-$22,88020 to 30 years$700
TPO / EPDM (Flat)$7,040-$14,08015 to 25 years$530
Metal Shingles$12,320-$21,12035 to 50 years$390
3-Tab Asphalt Shingles$6,160-$10,12015 to 20 years$470

Full cost guide for Topeka →

Topeka roofing questions

How much hail does Shawnee County see?
Since 2017 the county has 95 reports; hail of 1 inch or more came on 29 of those days, mostly in April.
How old are the roofs in Topeka?
Census data puts the typical build year at 1967. Asphalt roofs wear out in 15 to 30 years, so many roofs there have been replaced at least once.
When is hail season in Topeka?
Hail clusters in April (34 percent), and April through July add up to 80 percent of the record.
Where can I look up the license for Green Factor Roofing?
Use the steps above with the Kansas registry. Match the exact name, read the status and the expiry, then ask for an insurance certificate.
What should I do after a hailstorm?
Take dated photos first, then book an inspection. Hail bruises can look minor from the ground, and insurers often set a filing deadline.
How big does hail get near Topeka?
NOAA's biggest since 2017 entry for the county is 2 inches, comparable to a hen egg, with 9 golf-ball days.

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