• HOME
  • PUBLICATIONS
    • TECHNICAL NOTES
    • CONSTRUCTION DETAILS
    • DESIGN GUIDES
    • FREE AISI STANDARDS
    • ISSUE PAPERS
    • RESEARCH REPORTS
  • EDUCATION
    • WEBINARS
    • SEMINARS
    • ONDEMAND COURSES
  • FAQ
    • FAQ OF THE MONTH
    • FAQ VIDEOS
    • QUICK LINKS
  • ABOUT US
    • MISSION
    • ANTITRUST
    • EXECUTIVE COMMITTEE
    • HISTORY
    • COMMITTEE
    • CONTACT US
  • ENGINEER FINDER
    • DIRECTORY
    • SEARCH MEMBER
    • SEARCH BY STATE LICENSED
    • CORPORATE MEMBERS
    • SEARCH BY SERVICE
  • MEMBERSHIP
    • - PAY DUES
    • PROFILE UPDATE
    • - JOIN CFSEI
    • MEMBER LOGIN
  • AWARDS
    • 2025 DESIGN EXCELLENCE AWARD WINNERS
    • 2025 CREATIVE DETAIL AWARD WINNERS
    • 2025 DISTINGUISHED SERVICE WINNER
  • STUDENTS
    • 2025 COMPETITION WINNERS
    • CFS JOB BOARD

Recorded Answers to FAQs on Cold-Formed Steel

  • What is and when does AISI S220 applies?
  • How do I reinforce large web holes in cold-formed steel members?
  • Do you have a detail for_?
  • Strap bracing: Should the strap be attached to the intermediate studs?
  • Can I place an MEP opening in a sheet steel shear wall and if so, where can I place it?
  • What do I do if my bearing stiffener w/t exceeds the limit of AISI S100 Section C3.7.1?
  • Does membrane fire protection apply when an HSS Section is used as a boundary element?
  • What is and when does AISI S400 vs S240 apply?
  • What is an acceptable gap in the stud-to-track connection and how is that gap limitation accomplished?
  • Why does the minimum delivered thickness only have to be 95% of the design thickness?
  • How important is it to consider torsion for a cold-formed steel C-Section?
  • Are there floor vibration criteria in the AISI Standards?
 
Member Login
Search

Free Publications

Banner

Quick Links

  • JOIN CFSEI
  • PAY DUES
  • MEMBER SEARCH
  • ASK CFS EXPERT
  • CFSEI ON-DEMAND
  • TECH NOTES
  • CFS DESIGN GUIDES
  • FIRE & ACOUSTIC GUIDE
  • AISI STANDARDS
  • CFS RESEARCH REPORTS
  • USEFUL LINKS
  • MEDIA ROOM
  • AWARDS PROGRAM
  • JOB BOARD

Latest News

  • CFSEI Announces Winners of 2025 CFSEI Design Excellence Awards
  • CFSEI Names Larry Williams as Recipient of the 2025 Distinguished Service Award
  • CFSEI Announces Winners of 2025 CFSEI Creative Detail Awards
  • 2025 Winners of CFSEI Student Competition on Cold-Formed Steel Design
  • New Tech Note: Non-Bearing Cold-Formed Steel Lateral Force Resisting Systems

Upcoming Events

Thu Aug 28, 2025Webinar on Novel Composite Steel Floor System - Fastfloor R
Category: Webinar
Thu Oct 9, 2025Webinar on Cold-Formed Steel Diaphragm Analysis and Design
Category: Events
View Full Calendar

Announcements

Press Release! • June 16, 2025
CFSEI to Host Webinar on Vibration of Floors with Cold-Formed Steel Framing on June 26, 2025

Press Release! • June 12, 2025
CFSEI Names Larry W. Williams as Recipient of the 2025 John P. Matsen Award for Distinguished Service

Press Release! • June 2, 2025
CFSEI Announces Winners of 2025 Design Excellence and Creative Detail Awards

Press Release! • March 28, 2025
CFSEI Announces the Winners of 2025 Student Competition on Cold-Formed Steel Design

View all press releases

Member Login
Search
  • Facebook
  • Twitter
  • HOME
  • PUBLICATIONS
    • TECHNICAL NOTES
    • CONSTRUCTION DETAILS
    • DESIGN GUIDES
    • FREE AISI STANDARDS
    • ISSUE PAPERS
    • RESEARCH REPORTS
  • EDUCATION
    • WEBINARS
    • SEMINARS
    • ONDEMAND COURSES
  • FAQ
    • FAQ OF THE MONTH
    • FAQ VIDEOS
    • QUICK LINKS
  • ABOUT US
    • MISSION
    • ANTITRUST
    • EXECUTIVE COMMITTEE
    • HISTORY
    • COMMITTEE
    • CONTACT US
  • ENGINEER FINDER
    • DIRECTORY
    • SEARCH MEMBER
    • SEARCH BY STATE LICENSED
    • CORPORATE MEMBERS
    • SEARCH BY SERVICE
  • MEMBERSHIP
    • - PAY DUES
    • PROFILE UPDATE
    • - JOIN CFSEI
    • MEMBER LOGIN
  • AWARDS
    • 2025 DESIGN EXCELLENCE AWARD WINNERS
    • 2025 CREATIVE DETAIL AWARD WINNERS
    • 2025 DISTINGUISHED SERVICE WINNER
  • STUDENTS
    • 2025 COMPETITION WINNERS
    • CFS JOB BOARD
Back to top Back to top
©2024 COLD-FORMED STEEL ENGINEERS INSTITUTE
513 WEST BROAD STREET, SUITE 210
FALLS CHURCH, VA 22046
TEL: 800.797.8335

PRIVACY   | REFUND POLICY
powered by MemberClicks