
A metal workshop gives you the freedom to build, repair, store, and operate—all in one durable, low-maintenance structure that adapts to your daily needs. Whether you’re transforming tools into dreams, servicing vehicles, or safeguarding equipment, this space works as hard as you do.
Metal workshop kits from Newmart Builders are more than just simple workspaces—they’re fully customizable steel structures that can function as professional workshops, hobby studios, tool sheds, or even small business spaces. Designed for versatility, each kit helps you maximize the potential of your property while delivering long-lasting performance and a clean, functional style.
Whether you need a small or large prefab metal workshop with a traditional or A-frame roof, our kits give you the space to work and store confidently. Built from our proven metal carport line, these workshops are strong, affordable, and backed by a 20-year rust-through warranty. Galvanized steel framing shields your structure from rust and corrosion, offering year-round reliability in the changing Mid-Atlantic climate.

Every workspace has a different goal. That’s why steel workshop buildings from Newmart Builders come in varied configurations, so you can get precisely what fits your needs:
Get started quickly with a prefab metal workshop that arrives ready to install. These kits offer an affordable solution for light-duty tasks, hobby work, or extra storage space on your property.
Design every detail with a fully custom steel workshop. Choose your size, roof style, door placement, and interior layout to match your tools, equipment, and workflow.
Take your workspace anywhere with portable workshop kits. These flexible structures are ideal for contractors, farms, and mobile job sites that require reliable, secure storage.
Add insulation like Astro Armour to keep your space temperature-stable and energy efficient. Perfect for year-round use or storing temperature-sensitive tools and materials.
You don’t have to compromise on features when you build your own metal workshop. Everything is adjustable—your structure is designed around how you work.
Everything about your workshop building should support your efficiency, and a customized setup makes every task faster, safer, and more organized.
When you choose from our metal workshop kits, you’re getting high-performance materials engineered for strength, longevity, and ease of use:
Every material in your metal workshop building is tested for quality, durability, and long-term performance.
You don’t have to wait months to get your building in place. When you order one of our workshop kits for sale, the process is fast and efficient:
Clear and level your land or pour a concrete slab foundation.
All materials are shipped directly to your project location.
Follow included instructions or schedule our certified crews.
Permit drawings are provided when we install your building
Whether it’s a large custom-built structure or a compact metal workshop kit, most installations are completed within days, not weeks.
When you purchase a metal workshop from Newmart Builders, you’re choosing American-made quality from an American-owned company that stands behind every build. Our steel workshops are designed for lasting performance, flexible use, and straightforward installation—all backed by dependable support.
We proudly serve the Mid-Atlantic region, including Pennsylvania, Maryland, Delaware, Virginia, West Virginia, North Carolina, and South Carolina. Our local building specialists are ready to assist you from design to delivery.
With every metal workshop, you receive all of these key benefits:
With Newmart Builders, your metal workshop is built for real-life use, backed by real-world support, and made to last.
Choosing the right metal workshop is a big decision, and knowing what to expect is important before getting started. Below are some of the most frequently asked questions customers have when planning their building, including uses, pricing, and long-term value.
A metal workshop is highly versatile and can be used as a personal hobby shop, a tool storage area, an auto repair bay, a small business space, a farm equipment shed, or even a creative studio. Its open layout and durable structure make it ideal for any task that requires space, protection, and organization.
The cost of a metal workshop depends on the size, customization, and features you choose. Smaller prefab kits typically start around $7,000 to $9,000, while mid-size options range from $15,000 to $20,000. Larger or custom-built workshops with upgrades, such as Astro Armour insulation, may cost $50,000 or more.
Yes, in most cases. Compared to wood, a metal workshop offers better durability, lower maintenance, and stronger protection against fire, pests, and rot. It also installs faster and lasts longer, especially in changing weather conditions.
With proper installation and minimal upkeep, a metal workshop can last 30 to 50 years or more. Newmart Builders’ steel workshops come with a 20-year rust-through warranty and are built to withstand Mid-Atlantic weather year-round.
Create a metal workshop that matches your tools, space, and daily tasks with Newmart Builders. Whether you need a backyard workspace or a commercial setup, our prefabricated metal workshop kits are built to last with quality steel and expert design.
Add roll-up doors, walk-in entrances, and Astro Armour insulation for year-round performance and comfort. Use our online design tool to customize your layout or request a quote tailored to your project. Build a metal workshop that works as hard as you do.