Expert Insights / Planning / Buyer’s Guide
Guide · 8 min readMetal Building Buyer’s Guide
Everything you need to plan the perfect steel building, from size and style to site preparation.
Why Choose Steel
Versatility
Works for carports, garages, barns, workshops, commercial buildings, homes, and more. Easy to expand or upgrade later, with dozens of customization options.
Durability
Steel resists pests, termites, rot, and warping. Designed to withstand high winds, heavy snow, and tough weather conditions, backed by manufacturer warranties.
Affordability
Pre-engineered components mean faster construction and lower labor costs, with minimal waste compared to traditional methods.
Low Maintenance
Requires only simple cleaning and seasonal inspections. Protective coatings prevent rust and fading.
Longevity
With proper care, your structure can last 40 to 50+ years, holding value and enhancing property resale.
The Bottom Line
Metal buildings are stronger, more affordable, and more flexible than traditional construction.
Selecting a Style
- Carports
- Budget-friendly option for vehicle and equipment protection.
- Garages
- Fully enclosed for maximum security, weather protection, and storage.
- Barns
- Traditional layouts with flexible storage for agriculture, livestock, or multi-use spaces.
- Workshops
- Great for hobbies, small businesses, or home-based projects that need dedicated space.
- Commercial
- Clear-span designs for retail, offices, or warehouse space.
- Barndominiums
- A modern mix of living space and utility under one roof: durable, affordable, and stylish.
- Industrial
- Heavy-duty structures built for factories, large-scale operations, or equipment storage.
Style tip. Choose a style that fits how you’ll use your building today and tomorrow. It is much easier to enclose a carport or expand a barn later if you plan for it now.
Choosing the Right Size
Vehicle Clearance and Height
| What you’re parking | Height you need |
|---|---|
| Cars & SUVs | 7' to 9' |
| RVs & boats | 12' to 14' |
| Large equipment | 16'+ |
Measurement tip. Measure your largest vehicle or piece of equipment, then add 3 to 5 feet for clearance.
Common Structure Sizes
| Structure | Typical size |
|---|---|
| Single-car carport or garage | 12' to 18' wide × 20' to 25' long |
| Two-car garage | 20' to 24' wide × 25' to 30' long |
| Three-car garage or large workshop | 26' to 30' wide × 25' to 30' long |
| Barns & agriculture | 12' to 70' wide, lean-tos add flexible space |
| Commercial / industrial | 40' to 70' wide clear-span |
Choosing Your Foundation
Concrete Slab
The strongest and most durable option. It prevents shifting, is easy to clean, and works best for garages, workshops, and commercial buildings.
Gravel
Affordable with excellent drainage. Works well for carports, RV covers, and small storage. Must be properly compacted and level before installation.
Asphalt Pad
Smooth and stable, a good option for carports or small garages. More budget-friendly than concrete, but not as durable for heavy use.
Questions to Ask Yourself
- How will I use this building? Decide whether it’s for parking, storage, a workshop, a barn, or living space.
- How many vehicles or items am I protecting? Count everything you plan to store and add extra room for maneuvering, doors, and future purchases.
- Where is the best location on my property? Choose a spot with good drainage, easy access, and enough clearance for doors.
- Do I need room to grow? Consider going slightly bigger now or leaving room for lean-tos and add-ons later.
- What features matter most? Decide on insulation, windows, roll-up doors, or color matching.
- What is my budget? Set a budget and explore financing or rent-to-own.
Walk-through tip. Walk to the spot where you want your building and imagine using it day to day. Think about door placement, driveway access, and sunlight.
Questions to Ask Your Specialist
- What size and layout do you recommend?
- Do I need a permit? Check local wind and snow ratings, and ask if engineered drawings are provided.
- What foundation is best for my site?
- What customization options are available?
- What is the timeline for delivery and installation?
- What financing or promotions can I use?
Tip. Provide measurements, photos, or sketches of your property and the items you plan to store.
Final Planning Checklist
Measurements & Sizing
- Measured all vehicles, equipment, or items to be stored
- Allowed 3 to 5 feet of clearance around vehicles and doors
- Decided on building height based on tallest vehicle or future use
Style & Layout
- Chosen the building style that fits my needs
- Selected a location with good drainage and access
- Left space for future expansions, lean-tos, or add-ons
Foundation & Prep
- Decided on the foundation type
- Planned site leveling and checked that drainage is adequate
Budget & Financing
- Set a budget and explored financing or rent-to-own
- Accounted for upgrades like insulation, windows, or doors
- Checked for seasonal promotions or discounts
Permits & Local Requirements
- Researched whether my city or county requires a permit
- Requested engineered drawings if needed for permit approval
Questions for My Specialist
- Prepared a list of questions about size, layout, timelines, and warranties
- Collected property photos, sketches, or measurements to share
Next Step
Ready to Put This into a Real Quote?
Tell us the size, the site and the budget you have in mind. A building specialist will come back with options and pricing, no pressure and no obligation.
No Payments, No Interest for 12 Months