Start your custom steel building two ways: design it yourself in 3D, or simply describe your facility needs and let us handle the layout, unit mix, and traffic flow. Whether you are starting a self-storage business or expanding an existing RV storage facility, every design is engineered to maximize your rentable square footage and long-term ROI.
No Plans Yet? You’ll receive a full-color building concept delivered to your inbox in minutes, ready to review, refine, and price with a dedicated project consultant who understands business facilities from the ground up.
Getting started is easy; you don’t need architectural drawings to begin. Tell us about your acreage and the type of storage you intend to offer—from high-density mini-storage units to large-span RV storage business layouts and we use proven design elements to create a tailored concept. Your facility design is delivered to your inbox in minutes, ready to refine with your Project Consultant at General Steel.
If you already know your footprint and unit count, use our “Price Your Building” tool to get an estimate online. For those looking to visualize their mini storage business layout, our 3D designer tool allows you to experiment with colors, door configurations, and site placement. Both tools provide full-color renderings delivered right to your inbox in minutes.
Get fast, step-by-step pricing if you know your approximate size, with instant visuals and clear budget insight to help you plan your project with confidence.
Customize your building layout, doors, windows, and features while visualizing your space inside and out, ideal for hands-on planners who want full control.
Whether you are a seasoned operator looking to add more units or an investor starting an RV storage business, you need clear answers on costs, timelines, and durability. We’ve answered the most common questions regarding site optimization and steel construction to help you make an informed investment.
Choose the path that best fits your project—start from real customer designs, our most popular sizes, or recommended layouts by use. Every option delivers custom renderings based on your needs and location.
Open any customer design in our 3D tool to adjust, customize, and price it instantly.
Project Gallery
Select from our most popular building sizes and quickly generate a tailored design.
Most Popular
Start with recommended layouts for your use case and get custom renderings in minutes.
Building TypesGeneral Steel is a leader in the design and delivery of large-scale storage facilities. We understand that for a storage operator, your building is your product.
Over 4 decades, we have designed facilities for some of America’s biggest companies like GM, BP, and PG&E, but our specialty lies in helping the entrepreneur and small business owner build a legacy. Whether you are launching a self-storage business from scratch or adding climate-controlled bays to an established site, our team dedicates the same effort and expertise to ensure your project is economical and built for speed-to-market.
Bring your project to life with our 3D Building Designer. Already know your size? Get a quick quote (3 easy steps) with our Price Your Building Online form. Prefer a person? Call us now for immediate assistance with your project.
