40x20 Steel Barn
Building Description
The 40x20 Steel Barn has a striking look and a hard-working design. It features Hawaiian Blue panels and trim with a Burnished Slate roof. This bold blue and dark gray pairing stands out on any farm. A wide open center sits between two open lean-tos. The open layout gives shade and easy access from every side. Use it as an open-air workshop or a livestock shelter. It also works for feed storage and agricultural storage. Park vehicles and farm equipment out of the sun and rain. The A-frame roof adds a classic barn shape. The galvanized steel frame is built to last. Every ProBuilt barn is made in the USA. Delivery and installation are free. Customize it in our 3D designer today.
Building Specifications

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40x20 Steel Barn FAQs
Answers about the 40x20 Steel Barn, including pricing, layout, product options, free delivery and installation, and local project requirements.
The 40x20 Steel Barn is currently listed at $5,955. Final pricing varies by state, certification requirements, and customizations. Free delivery and installation are included. Request a quote for your chosen configuration and address, and confirm site preparation and foundation costs separately.
This model is specified as A-Frame Roof Steel Barn (open center with two open lean-tos). Its roof specification is A-Frame (horizontal roof panels), 3/12 Pitch. Confirm which areas are open or enclosed and how equipment will enter them. For animal use, also plan ventilation, drainage, and safe interior finishes.
Confirm permits, zoning, setbacks, foundation requirements, and required wind, snow, and seismic design criteria with your local building department before ordering. Requirements depend on your address and intended use. Ask ProBuilt which certification and engineering documents are available for your project; a listed wind rating alone does not guarantee local approval.
The supplied configuration measures 40’W x 20’L x 10’H. The layout includes center building: 20’W x 20’L x 10’H (Roof Length 21’); left & right lean-tos: 10’W x 20’L x 7’H, 2/12 Roof Pitch, Center Aligned, Open. Overall dimensions can include open coverage, so confirm the enclosed areas and clearances in the final drawing.
Yes. Free delivery and installation are included with ProBuilt buildings. Prepare the site to the agreed requirements before the installation crew arrives. Confirm site preparation, foundation work, access, and any additional project costs in your quote; included installation does not establish that concrete work is included.

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