Kansas roofing: permits, codes and approvals

Kansas roofing contractor registration with the Attorney General, registration numbers on permits, trucks and contracts, the 3-day door-to-door cancellation rule, and mechanic's lien deadlines with the residential warning statement.

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1 · Product approvals

Product approvals

No statewide roofing product approval or listing system was found. Local building officials rely on the code's labeling requirements and evaluation reports (ICC-ES, UL, FM).

Code evaluation reports (ICC-ES, UL, IAPMO): 48 roofing reports

2 · Permit forms

City re-roof permits

No statewide re-roof permit rule was found; cities and counties decide. Where a permit is required, the roofer must give its Kansas roofing registration number on the application and the official writes it on the permit (K.S.A. 50-6,127 and 50-6,135).

OlatheNo permit or city inspection is required for roofing, repairs or re-roofing on one- and two-family homes, but the work must still meet the adopted IRC (ice barrier, no recover over two layers).WichitaRoofing permits (Wichita/Sedgwick County MABCD Form 62) cover single-family homes and ask for layers removed or re-deck, roof valuation and the contractor's Kansas roofer registration number.

3 · Code rules

Code rules

No statewide residential building code was confirmed from an official source in this pass; check the city or county building department for the adopted IRC edition.

5 · License and insurance

License and insurance

Kansas has no roofing license, but roofing contractors must hold a Roofing Contractor Registration Certificate from the Attorney General under the Kansas Roofing Registration Act (K.S.A. 50-6,121 to 50-6,138).

Registration required (K.S.A. 50-6,123)You can't work as a roofing contractor in Kansas, or sue over roofing work, without a valid registration certificate. Working unregistered draws civil penalties.Who must register (K.S.A. 50-6,122)Anyone, including subcontractors and out-of-state contractors, who does or solicits residential or commercial roofing for a fee. Employees and day laborers under a registered roofer's direct supervision, demolition and debris crews, and qualifying general contractors are excluded.Application: $500,000 liability insuranceApplicants must be 18+, file a sworn application with a certificate of at least $500,000 liability insurance, proof of workers' comp (or exemption), and a current Kansas tax clearance letter. Nonresidents appoint the Secretary of State as agent.Fee and renewalThe annual fee is set by the Attorney General, capped at $500. Certificates expire June 30; after a 30-day grace period a late fee applies, and unrenewed certificates are revoked July 31.Show your registration numberDisplay the certificate number on commercial vehicles, signs, business cards, correspondence and contracts, and give it on every roofing permit application.Report changes within 10 daysTell the Attorney General within 10 days of a change in name, address or resident agent, or when you stop roofing. A new business entity needs a new certificate.

6 · Lien and contract forms

Lien and contract rules

Contractors file a lien within 4 months of last work; subs and suppliers within 3 months, and on homes they must first give the owner a statutory warning statement. Door-to-door sales carry a 3-business-day cancellation right.

Contractor lien: 4 months (K.S.A. 60-1102)File a verified lien statement with the district court clerk in the property's county within 4 months after last furnishing labor or materials. The 5-month extension doesn't apply to homes of one or two families.Sub and supplier lien: 3 months (K.S.A. 60-1103)Subcontractors and suppliers file within 3 months after last furnishing labor or materials, naming the contractor. The owner never owes more than the price agreed with the original contractor.Residential warning statement (K.S.A. 60-1103a)On owner-occupied homes and new principal residences, a sub or supplier can only claim a lien if it mailed the statutory "Notice to owner" warning (or holds an owner-signed acknowledgment). Not needed for claims of $250 or less.Door-to-door cancellation: 3 business days (K.S.A. 50-640)Sales of $25 or more made away from your place of business can be canceled until midnight of the 3rd business day. Give a 10-point bold cancellation notice, a detachable Notice of Cancellation form in duplicate, and tell the buyer orally; refund within 10 business days.Abandoning a job after a deposit (K.S.A. 50-6,133)Walking away from a roofing contract without legal grounds after taking a deposit, or misusing customer money, is a prohibited act under the roofing registration act.

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Public records, last checked Oct 23, 2026. Always verify on the official source before you permit.