5 Mistakes People Make When Building Their First Shed (And How to Avoid Them)

Building a shed sounds simple… until you’re knee-deep in warped boards, missing screws, and second-guessing every step.

If you’re thinking about building your first shed, do yourself a favor—read this before you lift a hammer.
Here are the 5 most common mistakes people make, and how to avoid them.

1. Choosing the Wrong Size

It happens all the time—someone builds a shed that’s too small, too big, or just… off.
They realize halfway through that it doesn’t fit their bikes, or worse—it barely fits their backyard.

Avoid it: Plan for both current and future needs. Check our full shed size guide to get it right the first time.

2. Skipping the Plan or Using a Bad One

Some try to “wing it” with a sketch on a napkin. Others buy a cheap, unclear plan online that’s missing details.

End result? Wasted wood, frustration, and a half-finished project.

Avoid it: Use a professional, step-by-step plan designed for DIYers—not engineers. Our CraftFrame plans are clean, detailed, and easy to follow.

3. Underestimating Tools and Materials

Ever seen someone try to cut 2×4s with a rusty handsaw? Or start a build, only to realize they’re short on screws?

It’s not just annoying—it kills momentum.

Avoid it: Prepare with a clear material + tool checklist. All our plans include exact part lists, so you know exactly what to buy—nothing more, nothing less.

4. Ignoring Foundation and Leveling

This one’s big. If your shed doesn’t sit level, doors won’t work properly, the structure shifts, and water damage becomes real.

People often forget this step or try to “eyeball it.”

Avoid it: Spend time preparing the base—gravel pads, pavers, or pressure-treated runners. A solid foundation = a long-lasting shed.

5. Overcomplicating the Build

Trying to add a skylight, loft, double-entry doors and 5 custom windows… on your first build?

That’s the fast track to burnout and frustration.

Avoid it: Start simple. Use a design that’s beautiful, functional, and achievable. Complexity can come later—after your first win.

🚀 Want to Skip These Mistakes Entirely?

Let’s make it simple.

CraftFrame shed plans are built to eliminate the confusion.

• Clean layouts
• Detailed instructions
• Materials + tools lists
• Optimized for normal humans, not contractors