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from Boise, ID
from Boise, ID
12x12 Pergolas
We offer a wide selection of 12x12 pergola kits, including both free-standing and house-attached kits, those with a shade canopy and those made for a slatted wood roof, and some made for smaller 4x4 wood frames and others for larger 6x6s. Use the filtering options below to quickly find the perfect 1-block pergola kit for your outdoor space.
SIMILAR SIZES: 10x12 pergolas | 11x11 pergolas | 12x10 pergolas | 14x14 pergolas*
* 4-block kits (rather than 1-block kits)
* 4-block kits (rather than 1-block kits)
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Attached 12x12 Pergola Off House with Roof (6 Options) - Kit for 4x4 Wood
22% OffOriginal price Starting at $319Original price Starting at $319Original price $319Starting at $249Starting at$319$249Current price $249Original price $319 -
Wall-Mounted 12' x 12' Pergola with Shade Cover - Kit for 4x4 Wood
22% OffOriginal price $599Original price Starting at $599Original price $599Current price $469Original price $599Starting at$599$469Current price $469Original price $599 -
12' x 12' Pergola Attached to House with Roof (6 Options) - Kit for 6x6 Wood
21% OffOriginal price Starting at $629Original price Starting at $629Original price $629Starting at $499Starting at$629$499Current price $499Original price $629 -
Attached 12 by 12 Pergola and Canopy - Kit for 6x6 Wood
20% OffOriginal price $879Original price Starting at $879Original price $879Current price $699Original price $879Starting at$879$699Current price $699Original price $879
12x12 Refers to the Inside Dimensions of the Roof Opening
When we say a pergola's dimensions are 12x12, we are referring to the size of the roof opening (inside-edge to inside-edge). All of the kits featured on this page are meant to have a 12' wide x 12' deep roof opening. The overall outside-edge to outside-edge dimensions of the pergola will be:
- 12' 7.3" wide x 12' 7.3" deep (if you choose a kit for 4x4 posts) OR
- 12' 11.3" wide x 12' 11.3" deep (if you choose a kit for 6x6 posts)
With all of this being said, you can easily change the overall size of your pergola by trimming the wood posts that you plan to use for the roof beams. For example, if you wanted the true outside-edge to outside-edge dimensions of a free-standing pergola to be exactly 12' x 12', you would simply need to purchase 12-foot-long wood posts and then cut off 7.3 inches (for 4x4 wood posts) or 11.3 inches (for 6x6 wood posts). Important Note: Our shade canopies are specifically designed to fit roof openings that are exactly 12' x 12'. If you're purchasing a kit with a shade canopy, you cannot trim down the roof beam posts.