You are on the right track. The 2.5-inch square tube is the backbone of most residential and light commercial carports. But before you hand over your credit card at the local steel yard, there are a few critical things you need to know about sizes, coatings, and local suppliers.
Stop relying on the big box stores (Home Depot/Lowes rarely stock 20’+ lengths of HDG 2.5” tubing). Instead, search for these three local sources: 2.5 galvanized square tubing for carports near me
When searching for 2.5 galvanized square tubing for carports near you, it is important to understand why this specific material is preferred, what to look for in a local supplier, and how to estimate the quantity you will need for your project. The Strength of the 2.5-Inch Profile You are on the right track
For a standard single- or double-car carport (18’ to 24’ wide), 2.5” square tubing hits the “sweet spot.” Stop relying on the big box stores (Home
Because carports are exposed to the elements 24/7, the tubing acts as the skeleton. If the skeleton rusts, the structure fails. G90 ensures that even if the tubing gets scratched during installation, the zinc coating will sacrifice itself (cathodic protection) to prevent the steel underneath from corroding.