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18×24 Hammer Beam Pavilion

For timber framers ready to take their skills to the next level, the 18x24 Hammer Beam Pavilion offers a rewarding and visually stunning project. Featuring elaborate hammer beam trusses with X-bracing, elongated hammer braces, and signature gunstock posts, this frame makes a bold statement in any setting.

Whether you envision a great room addition, a freestanding getaway cottage, or an outdoor entertaining space, this pavilion delivers timeless character and modern functionality.

Frame Highlights:

  • Footprint: 18' x 24' (432 sq ft under roof)
  • Ceiling Height:
    • Wall girts at 11'
    • Ridge soaring to 22'
  • Roof Pitch: Steep 50 degrees (12:14 5/16 pitch) for dramatic vertical volume
  • Architectural Details:
    • Embellished hammer beam trusses with X-bracing and elongated braces
    • Distinctive gunstock posts flare at the top, adding both strength and visual flair
    • Principal rafters and purlins create a rhythmic, elegant roof system

Ideal Uses:

  • Great Room Addition
  • Freestanding Pavilion or Cottage
  • Luxury Outdoor Entertaining Space
  • Studio or Event Space

This design offers both an opportunity to showcase fine timber framing skills and a flexible layout to suit a variety of uses.

If you’re ready to create an awe-inspiring structure and display the best of timber frame artistry, the 18x24 Hammer Beam Pavilion is Ready-to-Raise™ and ready to elevate your property.

Buy This Plan

This plan provides detailed, easy-to-follow blueprints, perfect for anyone building their own timber frame.

Buy Plans $127

Customize or Kit

Do you like this plan but need to change it a little, or do you want a complete Ready-To-Raise Kit?

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View Our Interactive 3d Model 

We understand that every project is unique, so we offer extensive customization options for our plans and kits. Choose from various sizes, roof styles, and finishes to match your style and landscape. Our design team is dedicated to helping you create the perfect plan that reflects your vision. 

Here's How You Can Get Started:

  • Phone: Call us at 888-552-9379 (9–5, M–F) to speak with one of our experts.
  • Email: Send your questions to projects@timberframehq.com, and we will respond within two business days
  • Online Form: Please complete the form below, and we will respond promptly.

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4 thoughts on “18×24 Hammer Beam Pavilion”

  1. Good Morning,
    Is this plan available thru my subscription? If so, how do I order it and not get charged for it? Thanks for your help. Gene

  2. Katrina Williams

    Follow the directions below to get to the Bundle Download Plan Page and what to do when you get there.
    1.Head to the site at https://timberframehq.com/login
    2.Proceed through the login procedure
    3.After you log in, head to https://timberframehq.com/master-level-plan-page/ after you are there bookmark it for future use.
    4.They are under the Plan Bundle Downloads tab on the Dashboard page but the best way to get to them is direct via the link in #3
    The red buttons on the page take you to the shop page where you can get more info on each plan and the BLUE buttons are the direct download buttons.

  3. Hello –
    I need this frame – but with a design to use SIP’s on the roof. Seems a good bit of the additional roofing could be eliminated. Ideally it would be similar to the heavy timber 24×24 you have – but 18-19’wide. Can you do something like that?

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