Chimney Extensions

You can add chimney extensions in 24" tall sections up to a max of 48". Our outdoor fireplaces are not meant to be built next to dwellings.

Height24 inches
Width32 inches
Depth32 inches
Weight1920 pounds
Delivery Size1 pallets

Create needed clearance with addition chimney sections for your fireplace. Available in 24″ sections up to 48″.

Project Duration:

Add chimney extensions in 24" tall sections up to a max of 48" extra height.


Some people want to add height to their fireplace kit for aesthetic reasons. Others need to add height for additional clearance over structures.

  • Fits all fireplace models
  • Add up to four feet of chimney
  • Improves draft- great for windy areas
  • Improves the look of your kit
  • Requires a concrete footing
Chimney Extensions

Step-by-Step Guide: How-To Build Your Fireplace Kit

Build your fireplace in a weekend youtube video

Learn from the Pros – Check Out Our How-To Videos on YouTube

You will learn what to expect when building this project yourself. All of Jake’s kits are perfect for installers or DIYers. You don’t need any special skills or tools. All the pieces you need are included in your kit. There is no cutting or mortaring the blocks. You simply stack and glue the block together.

Design your fireplace over 750 different ways!

Customize your fireplace kit in over 750 ways to make it Uniquely Yours

Combine Unity Grill Stations in tons of ways with and without other add-ons and options. Choose from over 750 unique combinations to build a fireplace that is truly unique. All of our features, kits, and pieces are made to work together in an easy-to-build, easy-to-customize modular system that will help you achieve your ultimate backyard in less time using less money. By using our curated kits, you can know exactly how your outdoor living space will look before you buy. No more paper napkin plans. Choose our premium outdoor living kits and enjoy your dream backyard faster and cheaper than you thought possible.

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Chimney Extensions

Add chimney extensions in 24″ tall sections up to a max of 48″ extra height. Stop at any 4″ increment.

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Dimensions for Chimney Extensions

All measurements are approximate

All measurements are approximate

Essential Downloads for Your Kit

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