Plans
G13 Series
Modular
Precision built. Quality controlled.
Net-Zero
Fits where you need it.
Technology
Build more in less time.
Overview
About the G13 Series
The G13 series increases livable space , with a 13 ft wide envelope that comfortably fits a variety of uses under one roof. This solutions allows for compact builds to not be limited to the 8ft conformity of a container.
Best Use
Design Specs
Specs coming soon for this size.
Elevations
Front Elevation
Right Elevation
Rear Elevation
Left Elevation
Standard Specs
Specs coming soon for this size.
Interior
What It Looks Like Inside
Finished interiors vary by fitout. These images show representative BuildPanel interiors.
Our Process
From Concept to Completion.
A clear, guided path from first conversation to move-in day.
Site/Project Assessment
We review your site, goals, and requirements to determine the right model and configuration.
Design and Feasibility
Our team finalizes layout, specs, and pricing so you know exactly what you're getting.
Permitting
We help prepare documentation and navigate local permitting requirements.
Manufacturing / Site Prep
Panels are precision-built in our factory while your site is prepped for delivery.
Install
Panels are delivered and assembled on-site for a fast, high-quality build.
Use Cases
Built for the Way You Live
See how this model adapts to different lifestyles and needs.
Built For Guest Suites
BuildPanel guest suites create private, comfortable space for visiting family, friends, or long-term guests without adding onto the main home. With a real residential feel, modern finishes, and efficient layouts, they provide a better guest experience than a spare room, basement suite, or temporary cabin.
- Creates a private guest space separate from the main home
- Guests feel like they have their own place
- Looks better than a converted shed or container
Cabins and Off-Grid
BuildPanel cabins create comfortable, durable living spaces for recreational properties, remote sites, resorts, and family getaways. With a modern residential feel and efficient layouts, they provide a better alternative to basic bunkhouses, trailers, or traditional cabin builds that take longer to complete.
- Easier to deliver into remote or difficult-access cabin sites
- Reduce site disruption and construction time
- Insulated and comfortable cabin that feels like a real home
Standalone cabins
Built for Standalone cabins
From eco-lodges to pop-up offices and retail pavilions, the BuildPanel system provides a certified, weathertight commercial shell that can be customized for any fit-out or brand standard.
Explore SolutionsBuildPanel Technology
Engineered into every model.
Six integrated technologies. One precision building system.
Six Layers. One Precision System.
Every panel is a factory-built stack of structural frame, sheathing, insulation, WRB, and cam-lock connectors — consistent on every unit.
Tested as a Building System
Repeatable components, tested connections, and engineered assemblies — not field improvisation.
Life Size Building Blocks
Floors, walls, roof panels, and connectors are designed to arrive together and click into place in sequence.
Build Everything with an Allen Key
Every joint uses the same single hex Allen key — 500 lb pull strength, no cranes or specialists required.
Ready for Any Climate or Code
ZIP-sheathed lock-up shell plus exterior insulation and cladding selected to meet any local climate zone or energy code.
Electrical Pathways Built Into the Panel
Conduit runs inside the BuildPanel system so the local electrician can pull wire and connect circuits — no special coordination needed.
Every BuildPanel model — including the G13 Series — is built on the same panelized manufacturing system. Learn how it works →
Ready to Build?
Talk to our team to get pricing, lead times, and full engineering documentation for the G13 Series 13x28.
- Detailed estimate with pricing and lead times
- Full engineering documentation and permit-ready drawings
- A dedicated project coordinator from order to install