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Butler Buildings

Accessory Dwelling

Proven Butler Accessory Dwelling Unit Building Solutions

Butler accessory dwelling projects featuring durable, efficient, and versatile steel building solutions for guest houses, secondary residences, and multi use living spaces. See how Butler buildings combine lasting performance, design flexibility, and low maintenance for modern residential applications.

The Most Trusted Name in Accessory
Dwelling Unit

Expand your property’s potential with a precision-engineered accessory dwelling unit designed for lasting performance and exceptional versatility. Whether for guest housing, rental income, or multigenerational living, Butler Buildings deliver the quality, efficiency, and reliability you can count on for decades.

Structure Overview

Butler steel building systems provide a durable and adaptable solution for creating modern accessory dwelling units that combine comfort with long-term performance. Whether designed as a guest house, rental unit, home office or multigenerational living space, our clearspan construction offers flexible layouts that can be tailored to your needs. Engineered for energy efficiency, low maintenance and lasting durability, Butler buildings provide a dependable foundation for residential expansion. Backed by proven engineering and experienced local professionals, every ADU is built to deliver lasting value for years to come.

Building Sizes We Recommend

Our Most Popular Butler Building Dimensions

Butler Building Advantages

  • Genuine OEM Butler MR-24 Roof System for perfect fit with all Butler wall systems
  • Factory-punched for fast, accurate installation
  • Available in all Butler-Cote™ color options
  • In stock and available for fast turnaround shipping
  • Authorized wholesale pricing for contractors
  • Backed by Butler's reputation and warranty
10 Things to Know Before You Buy
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Butler Building Designer

Create Your New Butler Building

Download Butler Building Guide

Butler-Cote Metal Panel Colors

Butler‑Cote™ colors are engineered for long‑term performance, offering exceptional fade resistance, chalk resistance, and overall durability that outlasts conventional paint systems. These high‑performance finishes include Cool Colors designed to meet Title 24 energy standards and support green building initiatives, making them an ideal choice for projects pursuing LEED certification. With Butler‑Cote™, you get proven longevity, superior environmental performance, and a finish that protects your building investment for decades.

Butler metal wall panel color charts showing Butler‑Cote finish options for durable, energy‑efficient roof and wall systems

For the full range of Butler Building color selections, download our Butler‑Cote Color Chart.

Download Butler-Cote Color Chart

Schedule a Butler Meeting

Sometimes the fastest way to get an answer is to ask someone who knows Butler Buildings inside and out. If you still have questions after reviewing our recommended sizes, 3D Design Guide, or color charts, the Butler Metal Buildings team is here to walk through the details with you directly — no scripts, no pressure to buy.

Book a calendar time that works for your schedule, and we’ll go over your project, your site, and anything that’s still unclear so you can move forward knowing exactly what you’re getting.

Make a video conference appointment with your Butler Building Representative.

Schedule Butler Meeting

Comfortable Residential Living

Accessory Dwelling Units (ADUs) are designed to provide comfortable, independent living while maximizing your property’s potential. Butler steel building systems create durable living spaces that combine modern comfort with long-lasting structural performance.

Built for Long-Term Value

Whether you’re creating a guest house, rental unit, in-law suite, or backyard residence, an ADU is a smart investment. A Butler building offers lasting durability, low maintenance, and value that continues well beyond the initial construction.

Fully Customizable Designs

Every homeowner has different needs. Our ADUs can be customized with open floor plans, attached garages, porches, energy-efficient insulation, windows, and exterior finishes to create a space that feels like home.

Energy Efficient Performance

A properly insulated Butler building helps maintain comfortable indoor temperatures throughout the year. Combined with quality building components, your ADU delivers improved energy efficiency and lower long-term operating costs.

Engineered for Lasting Strength

Unlike conventional wood-framed structures, Butler steel building systems are engineered to withstand demanding weather conditions while resisting warping, rot, termites, and structural deterioration. The result is a home built for decades of dependable performance.

Genuine Butler Quality

As an authorized Butler Builder®, we provide factory-engineered building systems backed by decades of proven innovation. Every ADU is built with premium materials, precision manufacturing, and expert engineering to deliver quality you can trust for generations.

Frequently Asked Questions

Join Our Satisfied Butler Building Customers

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Ready to Build Your Butler Project?

Let our team help you plan, engineer, and develop a Butler Building solution designed around your operational needs and long term goals.

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