From choosing the right size and roof style to understanding frame gauge, installation, and pricing — here's everything you need before buying a metal carport.
Buying a metal carport is a significant investment, and taking the time to plan ensures you get exactly what you need. Before you make a decision, there are several important factors to evaluate — from permitting requirements to site preparation, and from intended use to installation surface type.
Depending on your location, a building permit may be required before your carport can be installed. If a permit is needed, your local building inspections department will typically require an engineer-certified unit that meets wind and/or snow load ratings for your area. CarportX can provide certified units where required — just let us know your location and we'll make sure your building meets all local codes.
It might sound simple, but knowing exactly how you plan to use your carport helps us recommend the right width, height, length, style, and options. Are you parking a single car? Two or more vehicles? Storing a boat or RV? Need an economical shelter for livestock or farm equipment? Once we understand the purpose, we can match you with the best solution at the lowest possible price.
Your installation site should be level and free from obstructions. An unlevel site (greater than 4 inches) won't give you ideal results, and if the site is more than 12 inches off level, our crews cannot install the unit. Before installation day, make sure your site is clear of any property line setback restrictions, underground utilities, overhead wires, drainage lines, and trees. We don't like surprises — and we're sure you don't either.
Metal carports can be installed on several surface types, each with its own considerations:
CarportX offers three roof systems, each with distinct advantages. Your choice impacts appearance, durability, and cost.
The vertical roof is our premium option. Roof panels run vertically (up and down), similar to a metal home roof. This orientation allows rain, snow, leaves, and debris to slide off easily, keeping the roof cleaner and extending panel life. The vertical roof uses additional steel components including ridge cap trim, steel hat purlins, and deeper trim pieces. It's the most expensive option but delivers the best long-term performance and aesthetics.
The boxed eave roof has the same attractive A-frame appearance as the vertical roof, but with panels oriented horizontally. While it looks similar from the ground, horizontal panels tend to trap more leaves and debris over time. It lacks the ridge cap trim and deeper structural components of the vertical roof but costs less while still delivering a clean, professional look.
The regular roof is our most economical option. It features horizontally-oriented panels with a rounded transition to the legs (rather than the welded A-frame transition of the other styles). While it doesn't have the same architectural appearance, it provides solid weather protection at the lowest price point — making it ideal for budget-conscious buyers who prioritize function over form.
CarportX offers two frame thickness options. Our standard is 14-gauge galvanized steel framing (0.0747 inches / 1.897 mm thick). We also offer a heavier 12-gauge frame (0.1046 inches / 2.657 mm thick) for added strength and durability. Either gauge can be ordered as non-certified or engineer-certified. The 12-gauge frame comes with an extended warranty and is recommended for areas with heavy snow loads, high winds, or anyone who wants extra peace of mind.
Getting the dimensions right is crucial. Here are general guidelines for width, length, and height:
Every carport can be customized with additional features to match your needs:
The best way to find the right carport for your needs is to talk to one of our experienced Building Specialists. Call us at (833) 722-7678 for a free quote, or use our 3D Building Designer at CarportX.sensei3d.com to visualize and configure your perfect structure. Every carport includes free delivery and professional installation.