Roof Replacement Permit Requirements in Decatur, AL

Decatur still on 2009 IRC (behind AL state minimum of 2015). In Morgan County.

Population: 57,974 Code: 2009 Verified: 2026-03-21 5 local rules

When you DON'T need a permit

Minor roof repairs (patching, replacing a few shingles) typically do not require a permit.

Source: City of Decatur Code / 2009 IRC (Morgan County)

Minor roof repairs (patching, replacing a few shingles) typically do not require a permit.

Source: City of Decatur Code / 2009 IRC (Morgan County)

When you DO need a permit

Re-roofing requires a building permit.

Estimated fee: $80 – $320

Typical timeline: 5 business days

Source: City of Decatur Code / 2009 IRC (Morgan County)

Structural roof changes (dormers, pitch changes, skylights) require a building permit with engineered plans.

Estimated fee: $200 – $800

Typical timeline: About 2 weeks

Source: City of Decatur Code / 2009 IRC (Morgan County)

Structural roof changes (dormers, pitch changes, skylights) require a building permit with engineered plans.

Estimated fee: $200 – $800

Typical timeline: About 2 weeks

Source: City of Decatur Code / 2009 IRC (Morgan County)

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Building Department Contact

NameBuilding Department
Address402 Lee Street NE, Fourth Floor, Decatur, AL 35601
HoursMon-Fri 7am-5pm

Frequently Asked Questions

Estimated permit fees for Roof Replacement projects in Decatur, AL range from $80 – $320. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Roof Replacement projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in Decatur can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Roof Replacement permits in Decatur is 5 business days. More complex projects may take longer if plan review is required.

Learn More About Roof Replacement Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Roof Replacement Guide →

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Disclaimer: This information was last verified on 2026-03-21. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.