Do I Need a Permit to Replace My Roof Myself?

If you are someone who’s handy around the house, seeing something broken almost instinctively makes you want to roll up your sleeves and fix it yourself. A roof that’s taken a beating is no different. But before you grab that ladder and get straight to work, there’s something you can’t see that could stop the project before it even begins: permits. And yes, for full roof replacements and many other roofing projects, they’re often a legal requirement. Ahead, I’ll walk you through when you need a roofing permit, how to apply for one, what it costs, and what homeowners should know before replacing their own roof.

Do I Need a Permit to Replace My Roof Myself?

Yes, in most cases, you’ll need a building permit if you’re replacing your roof yourself. Whether you do it DIY or hire a roofing contractor, your local building department will require a permit for a full roof replacement or reroof.

For example, Salt Lake City Building Services – the city department responsible for issuing building permits and enforcing construction codes – explicitly lists roof replacements, reroofing, roof repairs, and alterations to the roof structure or design as projects that require a building permit.

As is generally the case with other jurisdictions across Utah, though, the exact application process, permit fees, and inspection requirements can vary from one city or county to another.

A permit allows your local building authority to verify that the proposed roof replacement meets safety and building code requirements, particularly those related to water intrusion, wind resistance, and snow loads.

The good news is that you don’t necessarily have to handle the permitting process yourself, as most roofing contractors take care of it from start to finish, including the paperwork and required inspections. At Avail Solar, that’s one less thing our homeowners have to worry about.

What Does a Roofing Permit Cover?

While the specifics can vary by jurisdiction, a roofing permit generally covers the following scope of work, all of which may be subject to inspection by your local building department for compliance with the building code:

• Removing and replacing the existing roof: Includes tearing off the old roofing materials and installing a new roofing system, whether it’s asphalt shingles, metal roofing, tile, or another approved roofing material.

• Replacing damaged roof decking: If deteriorated or water-damaged roof sheathing is discovered after the old roof is removed, replacing those sections is generally considered part of the permitted roofing work.

• Installing roofing components: Includes components such as underlayment, flashing, drip edge, roof ventilation, and ice and water barriers where required.

• Minor repairs directly related to the roof replacement: Limited repairs that are necessary to complete the installation, such as replacing rotten fascia boards or repairing sections immediately beneath the roofing system.

Work involving major structural alterations, such as a new roof pitch, modified trusses or rafters, or additional roof structures, goes beyond the scope of a standard roofing permit. Prepare for additional plan reviews, engineering approval, or other permits before construction can begin.

What Happens If I Don’t Get a Permit?

Unpermitted roofing work can come to a building department’s attention in several ways. A neighbor might report the project, or an inspector may notice it while visiting your property for another permitted project.

It may also come to light years later when you apply for a new permit and the department discovers the roof replacement was never approved.

Your Project Could Be Stopped

If the work is discovered while it’s still underway, the building official may issue a stop-work order, requiring all roofing work to stop until the permitting issue is resolved.

In some cases, you may also need to obtain a permit after the work has already been completed (often called an after-the-fact or retroactive permit), pay additional fees, or expose portions of the completed roof so inspectors can verify code compliance if it can’t otherwise be confirmed.

It Could Affect Your Homeowner’s Insurance

A missing permit doesn’t automatically mean your homeowner’s insurance claim will be denied. However, it can become an issue if a future claim involves roofing work that was completed without the required permits or doesn’t comply with applicable building codes.

For example, if your roof fails during a windstorm and the insurer determines the damage was caused, or made worse, by improper installation rather than the covered weather event itself, the permit history and code compliance may become part of the claim review.

That can make the claims process more complicated. Additional inspections, documentation, or other reviews may be required, potentially delaying your claim. And depending on the findings and the terms of your policy, it could also reduce or even eliminate your coverage.

It Could Complicate Selling Your Home

If a buyer discovers during due diligence that the roof replacement wasn’t properly permitted, it can quickly become a sticking point. Some buyers may want the issue resolved before closing, while others may negotiate the price or even walk away from the transaction if they’re uncomfortable taking on the risk.

How to Get a Permit for Roof Replacement

Step 1: Complete a Building Permit Application

This can be done through your local building department, either online through its website or in person. You’ll be asked to provide information such as:

• The property address
• A description of the roofing work
• The roofing material you’ll be installing
• The estimated project value or cost
• Your contact information
• An Owner/Builder Certification or affidavit, acknowledging that you’ll supervise the work and comply with applicable building codes and owner-builder requirements.

Step 2: Submit Any Required Supporting Documents

Along with the application, your building department may ask for supporting documentation depending on the scope of your project. This can include:

• Manufacturer installation specifications for the roofing products being installed
• A roof sketch, reroof worksheet, or basic roof plan
• Product documentation or evaluation reports (where required) for the roofing materials
• Structural or engineering plans if the project involves structural modifications rather than a standard roof replacement

Step 3:Pay the Permit Fee

Once your application has been reviewed, you’ll need to pay the applicable permit fee before the permit is issued. Depending on the jurisdiction, permit fees may be charged as a fixed amount or calculated based on the scope or value of the roofing project.

The building department will calculate the applicable fee and let you know the exact amount before issuing the permit. If you’d like to estimate the cost beforehand, you can also check your local building department’s fee schedule online or contact the department directly.

Step 4: Complete the Required Inspections

Roofing permits typically involve one or more inspections to verify that the work complies with the applicable building code. You’ll need to schedule the required inspections, which may take place while work is underway, after the existing roofing has been removed (if required), or once the roof replacement is complete.

If everything passes, the building department can sign off on the work and close the permit. If the inspector identifies any deficiencies, you’ll be required to correct them and schedule a reinspection before the permit can be finalized.

Do Permit Rules Change Across Utah?

While Utah follows the 2021 Utah State Residential Code, each city or county administers its own permitting process. That means permit fees, application forms, supporting documents, inspection procedures, and processing times can vary depending on where you live.

We recommend checking your local building department’s website for the latest permit requirements before starting your roof replacement project.