Mammoth Metal Structures
Metal Buildings
Browse Our
Colossal Collection
Check out our formidable line-up of metal buildings, each engineered to perfection and designed to cater to your unique needs. From snug carports to expansive commercial buildings, our structures are the epitome of resilience and durability.


Carports
Witness the union of metal and shelter in our steadfast carports. These robust structures serve as reliable sentinels for your vehicles, shielding them from adverse weather and providing a solid space as functional as it is durable.

RV Covers
A nod to the wanderlust in all of us, our RV covers serve as mobile mammoth caves, offering an ideal blend of strength and spaciousness. Your adventures warrant a safe refuge, and our RV covers rise to the occasion.

Garages
From single-car accommodations to multi-vehicle sanctuaries, our garages stand as steel monuments of security and convenience. Crafted from high-quality steel, these structures transform from mere storage spaces into mighty guardians of your valued possessions.

Barns
We've breathed new life into the traditional barn, infusing it with the steadfastness of steel and the magnitude of a mammoth. Providing abundant space and solid security, our barns are a perfect haven for your livestock, feed, equipment, or any other storage needs.
Workshops
Whether you're into DIY projects, auto repair, or woodworking, our customizable workshops provide the ideal space for your endeavors.

Storage Buildings
Unique challenges call for unique solutions. At Mammoth Metal Structures, we embrace the art of custom creations. Tailored to your precise specifications, our custom structures stand as personal emblems of strength and design, a testament to adaptability and endurance.
Enjoy Our Mammoth Guarantee
Once our craft is complete, you'll have more than just a building—you'll have a mammoth monument of metal. Experience the world of Mammoth Metal Structures, where steel dreams are forged into reality. Allow us to breathe life into your vision. Your investment with us is a pledge to enduring quality, and we're committed to ensuring that you're more than merely satisfied with our work.

Frequently Asked Questions
How much does a metal building cost in North Carolina?
Metal building pricing depends on size, customization, and site conditions. Basic structures like carports may start in the low thousands, while fully enclosed garages, workshops, or agricultural buildings can range significantly higher based on insulation, doors, windows, and foundation requirements. The most accurate pricing comes from a custom quote based on your intended use and site.
Do I need a permit for a metal building?
Although we do not require permits ourselves, in most areas, yes. It is also the client's responsibility to pull all needed permits and know their specific requirements. Permit requirements vary by county and city, and typically depend on the size and type of structure. Mammoth Metal Structures helps guide customers through local requirements, including wind/snow load compliance and engineering specs needed for approval.
What foundation is required for a metal building?
Metal buildings can be installed on:
- Concrete slabs (most common)
- Gravel or compacted base
- Asphalt (in some cases)
The right foundation depends on how the building will be used. For example, workshops and enclosed garages typically require a concrete slab for stability and longevity.
How long does it take to install a metal building?
Most standard metal buildings can be installed in 1–3 days once the crew is on-site. Larger or more complex structures may take longer. The biggest delays typically come from permitting, site prep, or custom fabrication—not the installation itself.
Are metal buildings strong enough for high winds and storms?
Yes—when properly engineered. Mammoth Metal Structures offers buildings rated for specific wind and snow loads based on your location. This is critical in areas prone to storms or heavy weather. Anchoring method and foundation also play a major role in durability. All of our buildings are engineered to withstand a minimum of 145 MPH Winds and 35 PSF Snow.
Can I customize the size, layout, and features of my metal building?
Absolutely. Metal buildings can be customized with:
- Roll-up or walk-in doors
- Windows and ventilation
- Insulation packages
- Lean-tos or extensions
- Color options and roof styles
Customization is one of the biggest advantages over prefab or wood-framed structures.
What’s the difference between a carport, garage, and workshop?
- Carport: Open-sided or partially enclosed, designed for basic vehicle protection
- Garage: Fully enclosed with doors, ideal for security and storage
- Workshop: Enclosed like a garage but designed for working space, often ordered with insulation. Clients typically also add electrical, finished drywall and plumbing on their own afterwards.
Choosing the right type depends on how you plan to use the structure daily.
Do metal buildings require maintenance?
Very little compared to wood structures. Most metal buildings only require:
- Occasional cleaning
- Checking fasteners or anchors over time
- Inspecting seals around doors/windows
They don’t rot, warp, or attract pests like traditional wood builds.
Can metal buildings be insulated for year-round use?
Yes. Insulation options are available for garages, workshops, and storage buildings to help regulate temperature, reduce condensation, and improve comfort if you’re working inside the structure.
Will my metal building increase property value?
In many cases, yes—especially fully enclosed garages, workshops, and agricultural buildings. Structures that add usable space, storage, or functionality tend to be viewed as valuable improvements by buyers.
What size metal building do I need?
That depends on use:
- Single vehicle: ~12’–20’ wide
- Two-car garage: ~22’–26’ wide
- RV cover: 12’–14’ tall clearance
- Car Lifts: Minimum 12' tall
- Workshop: depends on equipment and workspace needs
A common mistake is undersizing—most customers wish they had gone slightly larger.
Do you offer delivery and installation?
Yes. Mammoth Metal Structures handles both delivery and professional installation, ensuring the building is properly anchored and constructed based on your site conditions.

