The two main types of metal carports you can get are steel carports and aluminum carports, and often you will find models that have a mixture of both like an aluminum carport with steel posts for increased stability. Generally, if you are looking to save money but looking for the best bang for your buck as well, then a mixed metal approach is best.  Another option to consider if you are looking to get the best of the best, is to go with a galvanized steel carport model which comes with a zinc coating which is very good at protecting the metal from salt and moisture exposure.

Keep in mind there are not a lot of ways to determine a carports structural integrity when it has been pre-built or pre-assembled, so be sure to look into the gauge and thickness of the posts and outer materials to make sure it’s up to par in advance. This gauge number you get from the manufacturer will be a rating on the thickness and sturdiness of the metal, and the higher the number the better. Some areas of the country and the world are much windier and have frequent corrosive weather patterns, and as such you should make sure to plan your metal carport purchase accordingly.

You will also want to consider some other features as well, like should you have sharp edges on your carport or rounded edges, as this can have an effect on where rain water and snow accumulates on your carports and around it as well. Metal carports can also be partially or fully covered, and if you’re building this for a valuable vehicle or it will be in a harsh climate, you might want to think about spending the extra money and investing in a fully covered carport. Also keep in mind that you can choose between free standing or semi attached carports too as well as other choices, but make sure you do plenty of research online with customer reports and user reviews before making any final purchases.