







Spacious, Flexible, and Built to Adapt
The 14x18 Heavy Timber Pavilion offers a generous footprint and timeless timber frame appeal in a design that's simple to cut, quick to raise, and endlessly versatile. Whether you envision a backyard workshop, an outdoor dining space, or even a petite cabin or guest suite, this structure delivers the charm and durability of traditional joinery in a size that fits almost anywhere.
Key Features:
- Footprint: 14' x 18'
- Usable Space: 252 sq ft between the posts
- Roof Pitch: Standard 8:12 (with included options from 3:12 to 12:12)
- Overhangs: 2-foot overhangs on all sides for shelter and shade
- Joinery: Traditional timber frame with just two bents for simplified layout and faster build time
With a ridge height of over 14 feet at the standard pitch, this pavilion feels airy and expansive—ideal for gatherings, relaxation, or work. Its open design promotes airflow, while optional wall systems allow you to enclose the space for year-round use.
Buy This Plan
This plan provides detailed, easy-to-follow blueprints, perfect for anyone building their own timber frame.
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?
Get An Instant Quote
Use our online calculator to get a quote for a complete Ready-To-Raise Kit. Just need your zip code.
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.
Hi, I am looking at this 14×18 timber pavilion. I have 2 questions, the first is I want a 14×14 pavilion with traditional joinery would this be the right one for me to start with and just minus 4 feet off the length? my second question is looking at the plans it doesn’t state how the rafters are attached, would they just use structural screws and if so it looks like possibly 2 different sizes will be needed, what do you recommend?
Yes, it would be pretty easy to make the adjustment from 18′ to 14′. If you end up needing help with that, we do offer custom design services here. And the rafters are attached with structural screws – 6mmx200mm with minimum 4″ imbedment into the beam
On the 18′ by 12′ model, I see you mention you actually include 2 different prints one stand alone and one attaching to the gable end of a house. can you offer that on this as well ?? I will be attaching to my house but wanted just a little more length off the house.
No, this plan is designed as a freestanding but you could make adjustments to attach to a house.
What are the timber specs for this 14 X 18? 8X8 /6X6/4X4 construction?
You can see the timber sizes on the specifications tab of this page
Interested in the 14′ x 18′ Heavy timber pavilion design. Need to know the height from ground to walk under beams please. Also, are the overhangs of both rafter edges and gable 24″? Making the total covered space 16′ x 20″?
It’s 7′-7 7/8″ below the tie beam and 9’9 7/8″ to the top of the 8×12 plate. The overhangs are 2′-0″ all around.