Frequently Asked Questions

Answers to your frequently asked question. Browse by topic or search for your question.

FAQs Topics


8 Questions

Building Retrofit

2 Questions

Composite Joists

6 Questions

Engineering and Design

11 Questions

Erection and Installation

10 Questions

Joist Girders

1 Questions


16 Questions


7 Questions

Special Joists

10 Questions

Uplift and Wind

2 Questions

Contact Us

Need additional information or assistance with steel joists? Contact the Steel Joist Institute.

Stay Informed With Steel Joists

Sign-up for SJI enews to receive the latest industry news, articles, webinars, design tools and publications from SJI.