Home Renovations & Exterior Repairs
When planning a deck construction project in Birmingham, AL, one of the first questions homeowners ask is: Do You Need a Permit to Build a Deck in Birmingham, AL? The answer is simple—Yes. According to the City of Birmingham, you always need a permit to build a deck, regardless of its size.
Keep reading to learn why most cities require permits for every deck project, how modern building codes are designed to protect your investment, and what risks you face if you skip the process.
Last Updated 4/4/2025 | Decks
Yes, you do. Most cities require a building permit for any construction project where the total contract cost equals $1,000 or more and/or requires an inspection. Deck construction falls into both categories. Even smaller decks are subject to permit rules if they are being inspected or cost more than the threshold.
Permits are designed to protect homeowners, not contractors. They ensure that all work is done according to building codes and safety standards. Most homeowners don’t know the code—permits and inspections give you peace of mind that your new deck is built to last.
No, deck permits are not based on size, but on cost and code compliance. If you’re spending more than $1,000 or your project requires inspection (which most do), a permit is required.
Building without one can lead to stop-work orders, fines, forced removal, and serious issues when selling your home.
Deck building today isn’t what it used to be—and that’s a good thing. Let’s look at how modern codes have made decks safer and why permits play a critical role in protecting your home.
Stronger Attachment Requirements: Too many decks pulled away from homes in the past. New rules require lag bolts, blocking, and improved flashing.
Bigger, Stronger Footings: Footers must now be sized to support tributary loads and local soil conditions.
Improved Ledger Boards & Joist Spacing: IRC Section 507 outlines modern framing standards that reduce bounce and increase lifespan.
Permits make sure these rules are followed. They bring in inspections that verify everything is built to code. The result? A safer, stronger, more stable deck—built to last.
There’s been a big drop in skilled tradesmen in the last generation. As a result, more unlicensed contractors are doing major construction work without the knowledge or oversight required.
These contractors often tell clients not to pull permits because they “do it right anyway.” But how do they know if they’ve never taken the test or had their work inspected? It’s like skipping every quiz and insisting you’re passing the class. Don’t take that risk.
Hiring a licensed contractor means your deck is built to last—and built legally.
Building a deck without a permit can have serious consequences. You could be hit with daily fines from the city until your project is brought into compliance. In some cases, inspectors will issue a stop-work order on the spot, shutting down your job until the proper permits are obtained.
Worse, the city may require you to tear down the entire structure if it fails to meet code—even if it’s already built. And if you plan to sell your home, unpermitted work can derail your closing, reduce your home’s value, or require costly retroactive inspections and repairs. Skipping the permit may seem like a shortcut, but it can quickly become the most expensive decision in your entire remodel.
If you’re starting to plan your deck project, check out these two guides that walk you through real numbers, real materials, and real results. Whether you’re thinking of a standard 20×20 wood deck or a more custom design with added features, these cost breakdowns will give you a better understanding of what to expect:
20×20 Wood Deck Cost Guide – See the full scope and starting price for a standard deck build.
12×18 Deck with Cable Railing & Gutter System – Project Breakdown – A detailed look at a recent project with upgraded finishes and drainage solutions.
If you’re searching for a reliable deck contractor in Hoover, you’re in the right place. Our team specializes in building safe, durable, and beautiful outdoor spaces that are fully up to code. We take care of everything from permits to inspections and work closely with each client to ensure the final product exceeds expectations.
As proud members of the North American Deck & Railing Association (NADRA), we’re committed to high industry standards and ongoing education. Whether you’re planning a brand-new outdoor living space or updating an aging structure, we offer a full range of expert services including custom deck building, licensed deck replacements, screened-in porches, and composite deck installations. If you’re ready to upgrade your backyard with a professional, code-compliant deck, reach out today—we’d love to help bring your vision to life.
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