black 40x80 barndominium kits with overhang
interior layout of barndominium
front of a black barndominium's front porch

40×80 BARNDOMINIUM KITS

Looking for a home that blends rustic charm with modern convenience? A 40×80 barndominium offers the space and flexibility to fit your lifestyle — featuring enough space for 3 to 5 bedrooms, 2 to 3 bathrooms, a laundry room, an office, or even an attached garage. Designed for those who need room to grow but are on a budget, a 40×80 barndominium kit is exactly what you need. With custom-cut roof trusses and metal panels crafted in-house, CMT Components offers pole barn kits equipped to streamline building projects of all kinds.

40×80 BARNDOMINIUM KIT FEATURES

blue and yellow assembly line machines for manufacturing metal components for barndominium kits
CMT Components Metal Panels

Premium Metal Panels

No need to spend extra time cutting metal panels to size for your 40×80 barndominium project. At CMT Components, we do that for you! We manufacture all metal panels in-house, ensuring they’re precision-cut to fit your build. With top-quality materials and a carefully controlled production process, you get strong, dependable components designed to keep your project on track.

man assembling roo trusses for 40x80 barndominium kits
CMT Components Roof Trusses

Top-Quality Roof Trusses

For larger projects like a 40×80 barndominium, you need a kit provider that delivers precision and efficiency. At CMT Components, we custom-cut roof trusses up to 100 feet long, ensuring your pole barn project gets exactly what it needs—without the extra hassle. Our goal is to streamline your build, providing ready-to-assemble materials that arrive at your job site prepped and ready to go. With CMT Components, you get a faster, smoother construction process from start to finish.

CMT Components staff
CMT Components Quality Service

Quality Customer Service

Reach out with your vision, and we’ll help make it a reality. Our experienced team of designers and manufacturers works together to create a pole barn kit tailored to your needs. From designing your barndominium to custom-cutting and assembling the components, we handle every detail—delivering a high-quality kit straight to your job site. With CMT Components, building a dream space has never been easier.

black barndominium with attached 4 car garage and white fan parked in driveway in front

Cost-Effective 40×80 Barndominium Kit Construction

A barndominium kit streamlines construction by providing custom-cut components tailored to your project’s exact specifications—saving you time and money. Built with cost-effective materials and designed for efficiency, this kit helps you get a high-quality home at a more affordable price without sacrificing durability or style.

cars parked outside of the CMT Components buildings

Customizable Layout For 40×80 Barndominiums

A 40×80 barndominium is a spacious and versatile structure providing plenty of room to configure the layout that best fits your needs. From multiple bedrooms and bathrooms to a home office or attached garage, anything is possible. With this 3D builder tool, you can begin planning the layout for your barndominium, adjusting layouts, selecting different finishes, and adding unique features like dormers or shelving.

black barndominium with front porch and overhang and two stories

Durable And Low-Maintenance 40×80 Barndominiums

40×80 barndominium kits feature strong, custom-cut roof trusses designed to support the structure and high-quality metal siding and roofing panels that withstand harsh weather conditions. With these structures, you get long-lasting protection without the hassle of frequent repairs or upkeep. Enjoy a home that looks great year after year—with minimal effort.

designing a 40x80 barndominium in 3D

40×80 BARNDOMINIUM FLOOR PLANS

OUR PROCESS

Step by Step

01

two people drawing the design for a 40x80 barndominium kit with pencil and paper

Design

Take control of your design with our interactive 3D Builder. Customize every detail—from colors and styles to dimensions—creating a space that fits your vision. Experiment, refine, and when it’s just right, bring your dream to life with a build that’s uniquely yours.

02

green machines for roof truss manufacturing process

Assembly

As soon as you place your order, we get to work. Every metal panel is precisely cut, components are carefully packed, and everything is prepped for a smooth, hassle-free delivery. Our goal? To get your materials to you quickly, so you can start building without delay and keep your project on budget.

03

green truck with barndominium kit supplies strapped on back leaving CMT Components manufacturing facility in Sardinia OH

Delivery

Once your materials are ready, we waste no time getting them to you. Your building supplies are shipped quickly and efficiently, ensuring they arrive on schedule and exactly where you need them.

Recent BARNDOMINIUM KIT PROJECTS

Check out some of our recently completed barndominium kit projects and see the possibilities for yourself. From color choices and roofing styles to single or multi-story layouts, these kits are designed for versatility. Not sure what your ideal barndominium should look like? Browse through our other recent projects for inspiration. Whether you’re envisioning a cozy two-bedroom retreat or a spacious three- to five-bedroom home, we offer barndominium sizes to match any layout.

Other barndominium Sizes