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Mezzanine Kit

Worldwide offers the easiest, most efficient mezzanine system available in a steel building. The bar joist simply bolt in place and have pre-punched /pre-welded clips set up for your 2” x 10” floor joist. This system can be designed for simple storage or for second floors with a variety of loads and uses. This option is very economical and gives additional storage in the same footprint as the building. These mezzanine bar joist can be set at whatever height you request and can be supported by columns or hung from the roof trusses. This is just another example of why Worldwide Steel Buildings is the most versatile steel building package in the industry.

mezzanine bar joist systemsmezzanine bar joists for steel buildings

Want a full basement or a crawl space under your building? Worldwide Steel Buildings can supply the joist you need for you main level floor and tie it into your building package as required.

mezzanine joists for crawl space

Whether you want to do-it-yourself or hire a local contractor, we offer DIY building kits from 12’ wide through 100’ wide with as many options and accessories as you want. With buildings in all 50 states and several other countries we will design your building to meet the local codes and loads required.


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Watch a video testimonial by a satisfied Worldwide Steel Buildings customer talking about his new steel building kit.
Use our 3D Building Designer to plan and design your own custom steel building and see what the final product will look like from Worldwide Steel Buildings.
Worldwide Steel Buildings provides a wide variety of custom options for steel building kits to produce the metal building that works best for you.

Download These Helpful Guides

Whether this is your first metal building project or you’re looking to stretch your expertise with a more involved custom metal building, Worldwide Steel Buildings is beside you every step of the way. When you’re ready to get started, our team of experts is here to answer any questions you have about our building systems. For now, if you’re brushing up on your metal building kit knowledge solo, we provide these helpful guides to help you get started.

Plan your custom steel garage, workshop, greenhouse, or other metal building with this free building planning kit from Worldwide Steel Buildings.

Free Building
Planning Kit

The Steel Building Info Guide from Worldwide Steel Buildings provides all the info you need for planning and building a custom steel building.

Steel Building
Info Guide

Worldwide Steel Buildings provides a free Steel Building DIY Instructions guide to help you construct your own custom metal building.

Steel Building
DIY Instructions

Unlike many other steel building companies, Worldwide Steel operates as more than just a middleman. We’re your building manufacturer, your expert advisor (questions about clear span, job site requirements or local snow load recommendations? We’ve got answers) and your steel building project champions – from idea to completion.

When you need your metal barn, metal garage or other metal building kit to be high quality, cost-effective and fully-customizable, you need to work with Worldwide Steel Buildings.

Curious about Worldwide Steel building prices? Contact us today for a free quote!

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