We had a gazebo on our property once upon a time and loved it. It was a terrific place to eat outside. Ours was square with a square picnic table and benches inside.

Gazebos aren’t terribly popular as backyard structures because they’re costly, but they can be a terrific addition offering a covered space. There are many types of gazebo designs as well as many parts to a fully constructed gazebo. Below we set out two detailed diagrams illustrating the anatomy of a gazebo.

Related: Handsome Budget Gazebo Designs | Portable Gazebos

Parts of a Gazebo (Diagram)

Ridge Caps: The pieces on top of the ridge that covers the opposite sides of a pitched roof.
Ceiling Joist: The horizontal beam that supports the diagonal rafters and provides structure to a ceiling.
Central Hub: The top end of the post where rafters radiate outwards from.
Cupola Finial: The decorative part sitting on top of the central hub.
Shingle: Roof covering typically made of flat, rectangular shapes.
Beam: The horizontal structural member that supports a load.
Knee Brace: The diagonal piece of lumber connected to and extending from the sidewall posts at a 45° angle to support the post frame structure.
Post: The vertical structural member that serves as a leaning support.
Baluster: Decorative short pillar or column.
Post Anchor: The bracket supporting the post.
Floor Joist: Supporting elements of a floor.
Floor: The ground or base of a room that can be walked on.
Concrete Slab: A flat piece of concrete often used to construct floors and ceilings.
Bench: A long seat that can accommodate several people.
Skirt Board: Also called baseboard, it is used for covering that part between the wall surface and the floor.
Bottom Rail: The base horizontal member of a frame.
Top Rail: The top horizontal member of a frame.

Cross-Section Anatomy of a Gazebo (Illustration)

Corner Post: A square post support fixed at the corner.
Post Support: The diagonal structural member supporting the post.
Shingle: Roof covering typically made of flat, rectangular shapes.
Cupola Finial: The decorative part sitting on top of the central hub.
Central Hub: The top end of the post where rafters radiate outwards from.
Intermediate Rafter: Also known as common rafter, it is one of a series of diagonal members supporting the roof.
Short Rafter: Also known as Jack Rafter, it is used in a hip or valley roof.
Roof Slat: One of a series of thin narrow flat strips of wood or metal placed in an overlap.
Header: The horizontal support structure that creates an opening in the roof for a window, door and other openings.
Corner Rafter: The diagonal structural member fixed at the corner of a pitched roof.
Fascia: A wooden board covering for the ends of rafters.
Ledger: A horizontal board installed to a wall to support other structural elements.
Concrete Pier: Used as load-bearing foundation for structures, it’s typically a cylindrical concrete shaft sunk into prepared holes.
Intermediate Post: The central post.
Carriage Bolt: Round-headed large bolt used for fastening wood panels.
Joist: Horizontal structural member that provides stiffness to the subfloor sheathing.
Deck: A structure of horizontal wooden planks.
Trim: Decorative element along a beam.
Handrail: A rail that can be grasped by the hand for support.