8' x 5-1/2" Endura-Aluminum Wellington Style Column, Square Shaft (Load-Bearing 12,000 LBS), Non-Tapered, Textured White

Thanks for reaching out. This Endura-Aluminum Column come with the capital, base, and astragal (as pictured). They install easily and instantly upgrade any porch, entryway, or project! To view the easy-to-follow installation instructions, feel free to visit: https://images.homedepot-static.com/catalog/pdfImages/d0/d0d1a48d-e670-4070-b581-8a81bf55525b.pdf

Thanks for reaching out. The type of brackets and screws typically depend on your particular application. These columns are commonly installed in a variety of surface materials. Depending on your particular application, L-brackets and the appropriate screws are quite common. To view the installation guide, feel free to visit: https://images.homedepot-static.com/catalog/pdfImages/d0/d0d1a48d-e670-4070-b581-8a81bf55525b.pdf

Thanks for reaching out. This column can be trimmed to the height needed for your project. A circular saw with a metal cutting blade is recommended for cutting the staves. The capital and base ship separately, so you can trim the column shaft/staves (then they are installed). To view the easy-to-follow installation instructions, please feel free to visit: https://images.homedepot-static.com/catalog/pdfImages/d0/d0d1a48d-e670-4070-b581-8a81bf55525b.pdf

Thanks for reaching out. Sure! To wrap an existing post, we'd recommend Model # EA0608INPSAWEWE. That column has all components split, to wrap a post. The inside diameter of this size (5 1/2") is just about 4 1/2" (can wrap up to a 4 1/2" square post or a 5" round post).

Thanks for reaching out. For a long-lasting and sturdy pergola application, you would want to use a load-bearing post (such as a 4x4), and then a column to wrap around the post. These columns are load-bearing for a dead load (intrinsic, permanent weight) such as a roof. For a free-standing pergola installation, there is side-to-side movement. The Model # for the column specifically for a post-wrap installation, is EA0608INPSAWEWE. The columns are easy to install, for any level installer, and will instantly upgrade any pergola!

Thanks for reaching out! We do not recommend painting over the textured finish, as the paint tends to not adhere well. Additionally, it would void the warranty. However, we do have a wide line of custom PVC columns we can quote you for you (that are paintable). Feel free to reach out to a Home Depot Representative that can assist with a quote!

Thanks for reaching out! Yes, while this column is hollow, the two staves securely snap together, to create a sturdy load-bearing column. To review the installation guidelines and view a diagram of the installation, please visit: https://images.homedepot-static.com/catalog/pdfImages/d0/d0d1a48d-e670-4070-b581-8a81bf55525b.pdf

Thanks for reaching out! This column includes the capital and base. Aluminum columns are an easy-to-install product, that add curb appeal and home value. Let us know if we can further assist with your project!

Yes, this column includes the capital and base. Thanks for reaching out and let us know if we can further assist with your project!

Bottom Width 8 ½" and Top Width 9 ⅝".