Common Mistakes to Avoid When Building a Garage or Shed

Building a garage or shed is one of the most valuable investments you can make on your property—whether you’re after secure storage, a workspace, or a place to protect your vehicles and equipment. But if not planned and built correctly, what starts as a great idea can quickly become a frustrating and expensive mistake.

At Australian Garages & Carports, based in Helensvale, Gold Coast, we’ve helped hundreds of homeowners and property owners build high-quality, long-lasting garages and sheds. Along the way, we’ve seen some common mistakes that can cost you time, money, and peace of mind.

📞 Call 07 5511 9115
🌐 Visit australiangarages.com.au to get expert advice or request a free quote.

Mistake #1: Not Getting Council Approval

One of the biggest mistakes is starting construction without checking local council regulations. Depending on the size, location, and use of your garage or shed, council approval may be required. Building without permits can result in fines, delays, or even forced demolition.

✅ What to do instead: Always check with your local council first—or work with a licensed builder like us who can handle the application for you.

Mistake #2: Choosing the Wrong Size

It’s tempting to save money by going with a smaller structure, but many people underestimate their long-term storage needs. A garage or shed that’s too small won’t meet your future needs, and expanding later usually costs more than building it right the first time.

✅ What to do instead: Plan for the future. Add extra space for tools, hobbies, equipment, or even a workspace. You’ll thank yourself later.

Mistake #3: Using Cheap Materials

Going with the cheapest materials might save money upfront, but low-quality timber, thin steel, and basic fixings won’t last in Queensland’s tough climate. Over time, poor-quality sheds and garages are prone to corrosion, termite damage, water leaks, and structural issues.

✅ What to do instead: Invest in high-quality Australian steel and proven materials that are built to withstand Gold Coast’s heat, humidity, and storms.

Mistake #4: Poor Site Preparation

Even the best-built garage will have problems if it’s placed on poorly prepared ground. Uneven surfaces, poor drainage, and soft soil can cause foundation problems or water pooling.

✅ What to do instead: Always level and compact the site, ensure proper drainage, and use a solid concrete slab where appropriate.

Mistake #5: DIY Without the Right Experience

Many people try to save money by building their own shed or garage—only to find that it’s more complicated and time-consuming than expected. Mistakes in measurement, alignment, or roofing can compromise the entire build.

✅ What to do instead: If you’re not experienced with structural builds, it’s best to work with a licensed professional. At Australian Garages & Carports, we manage everything—from design to installation—saving you time and stress.

Mistake #6: Ignoring Ventilation and Insulation

A shed or garage without proper ventilation becomes a hotbox in summer and a condensation trap in winter. This can damage tools, equipment, or stored goods.

✅ What to do instead: Include ventilation systems, skylights, and consider insulation—especially if you’re using the space for work, hobbies, or vehicle storage.

Mistake #7: Skipping Customisation Options

Off-the-shelf sheds may not suit your exact needs. Without custom features like roller doors, shelving, windows, or access points, you might find your garage hard to use efficiently.

✅ What to do instead: Think about how you’ll actually use the space—and customise your build accordingly. We offer fully custom layouts and design features tailored to your property and lifestyle.

Avoid the Pitfalls with Expert Help

At Australian Garages & Carports, we don’t just build sheds and garages—we help you make smart, long-term decisions. From the first consultation to council permits, site prep, and installation, we take care of everything, so you get a structure that’s built right and built to last.

📍 Serving Helensvale and the wider Gold Coast region
📞 Call 07 5511 9115
🌐 Visit australiangarages.com.au to request a free quote or speak with one of our experienced team members.