Big Kahuna 12×18 Pergola Kit Features

The Big Kahuna 12×18 pergola kit comes standard with:

  • Double 2×8 Beams
  • 2×8 Mortised (Notched) Rafters
  • 6×6 Mortised Posts
  • 2×6 Decorative Angle Braces
  • 2×2 Top Slats
  • Stainless Steel Hardware
  • Optional Galvanized Post Mounting Hardware

Select your options below to customize your pergola kit: Wood Type, Freestanding or Attached, Post Length and Post Mounting Method, End Shape, and Post Base Trim.

Big Kahuna 12×18 Pergola Kit

$7,120.00 Free Shipping

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Wood Type * 

Freestanding or Attached * 

Will your new pergola be freestanding or attached to a wall?

Posts * 

Choose post length and mounting method that matches your choice of freestanding or attached. More Info

End Shape * 

Select your end shape:
Pergola End Shapes

Add Post Base Trim * 

Decorative trim 1” thick by 8” high to cover up the post mounting hardware. More info

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Description

12×18 Pergola Kits

Create your own outdoor retreat and relax underneath your beautiful 12×18 Big Kahuna pergola kit. Offered in freestanding or attached, our 12×18 pergola kits are one of the most popular sizes for the average homeowner. It provides enough coverage to create an outdoor living room or backyard dining area for your friends and family.

Built with pride, the 12×18 pergola has beefy 6X6 posts, double 2X8 beams, 2X8 rafters, 2X6 angle braces, and 2X2 top slats for a built to last pergola. On each of our Big Kahuna pergolas, we notch each post to a depth of 1-1/2 inches on each side in order to make a more secure connection between the beam and post. This design is a strong and lasting 12×18 pergola kit that will stand the test of time for years to come.

We also notch the rafters over the beams to take away the lateral motion usually found with cheaper pergolas that are not notched. This creates a 12×18 pergola kit that is aesthetically pleasing and able to hold up to the harshest elements. Just like the rest of our models, the 12×18 Big Kahuna pergola kit is built per order in the USA with precision and pride in knowing that this pergola kit will go together with ease.