Zoning Comes First
Before considering concrete or colors, make sure your land is zoned for the type of building you want to construct. Many people assume it’s fine, only to learn later that their lot won’t allow it.
Counties look at:
- How far the building is installed from property lines (setbacks)
- Maximum lot coverage
- Height limits
- Whether metal structures are allowed in that zone
Example: A homeowner in North Carolina tried to set a 40×60 garage on a residential property. It looked good on paper, but zoning flagged it for both height and side setbacks. That one issue pushed the project back by two months.
Always check zoning maps or contact your local planning office before ordering drawings. A small call can save you weeks of frustration.
Incomplete or Generic Plans
A hand sketch or generic manufacturer drawing won’t get approved. Inspectors require engineered plans that demonstrate how the building complies with local codes, stamped by a professional licensed in your state.
Plans should include:
- A scaled site plan showing building placement
- Foundation details with footer depth, rebar, and anchor bolts
- Framing details with steel gauge, spacing, and local wind/snow loads
- Elevations from every side
- Engineer’s seal
If the reviewer can’t see how the building complies with code, they won’t move it forward.
Loads That Don’t Match Local Standards
Every region has its own requirements for snow, wind, and seismic forces. If your drawings don’t spell these out correctly, they’ll get disapproved.
Counties in the Southeast take wind and snow loads seriously. In coastal Carolina or Georgia, you may need 130+ mph wind ratings. In the mountains of Tennessee or Virginia, snow load requirements often decide whether your drawings get approved. Therefore, always confirm your site’s official load data with the building department before ordering drawings.
Site Prep and Drainage Problems
Permits aren’t just about the building. They also cover the land it’s built upon.
Inspectors check:
- Grading and how water drains
- Driveway and access tie-ins
- Soil stability or flood zone concerns
Example: In North Carolina, we’ve seen inspectors reject a garage slab because it sat too low compared to grade. The owner had to haul in fill dirt, raise the pad, and resubmit the application. Weeks lost, all because drainage wasn’t shown on the original plan.
Show grading and runoff paths on your site plan. It’s a lot cheaper to fix it on paper than after concrete is poured.
Energy Code Requirements
Building codes today are stricter than they were in the past. Even for a steel garage, you may need to provide insulation and energy details, depending on its size and intended use.
Counties often check for:
- Insulation R-values
- Vapor barriers and air sealing
- HVAC efficiency if the building will be conditioned
If you’re planning to finish the inside later, note that on your drawings. It can keep the inspector from sending you back for revisions.
HOA or Neighborhood Restrictions
Even if the county signs off, your HOA or a historic overlay can still block the project.
Common HOA restrictions include:
- No exposed metal siding
- Roof pitch minimums
- Height or color rules
Obtain HOA approval in writing before incurring expenses on engineered plans. It’s one of the most common surprises that stalls projects in subdivisions.
How to Keep Your Permit Moving
Here’s the same list we give our clients before they file:
- Call zoning first and confirm land use.
- Work with an engineer licensed in your state.
- Submit full, detailed drawings that leave nothing out.
- Match the snow, wind, and seismic data for your exact site.
- Show grading, drainage, and utilities on your site plan.
- Get an HOA sign-off if your property is under one.
Final Word: Build Smart the First Time
Every reason for a permit rejection is preventable if you address it upfront. Skipping steps costs time and money, and in some cases, it can also delay the approval of financing.
At American Metal Garages, we don’t pull permits for you, but we’ve walked hundreds of customers through the process across NC, SC, VA, WV, TN, and GA. If you’re unsure what your county needs, or just want straight answers before you file, our building experts are ready to guide you.
No pressure, no sales talk, just clear advice from people who’ve been through it before.
Have a question about your project? Contact American Metal Garages at 800-975-7709, and let’s get it right the first time.
