Need help? Chat now
Cart (0)
Search book title
Enter keywords for book title search
Search book content
Enter keywords for book content search
 Admin Code
 CADD File
 City Code
 Comprehensive Plan
 Conference Paper
 County Code
 Course & CEU
 DHS Documents
 Executive Regulation
 Federal Guideline
 Firm Content
 Land Use and Development
 Legislative Rule
 Local Amendment
 Local Code
 Local Document
 Local Regulation
 Local Standards
 Model Code
 Model Standard
 Rules & Regulations
 State Amendment
 State Code
 State Manual
 State Plan
 State Standards
 Study Guide
 Technical Bulletin
  • TMS
    TMS 302-12: Standard Method for Determining Sound Transmission Ratings for Masonry Walls
    Edition: 2012
    / user per year

Content Description

This Standard provides minimum requirements for rating masonry walls for a sound transmission class (STC) and outdoor-indoor transmission class (OITC) based on field or laboratory testing or based on a calculation procedure. Added to this 2012 edition of the standard is the effect of adding drywall and sound absorbing material (sound insulation) on the STC rating of concrete masonry walls. Depending on the size of the furring space, adding these materials to one or both sides of the wall can significantly increase the STC rating. Additional topics covered include reference standards, definitions and notations, materials, construction, and quality assurance. The Standard is written as a legal document in mandatory language so that it may form a part of a legally adopted building code. The Commentary presents background details, committee considerations, and research data used to develop the Standard. Separate equations for clay and concrete masonry walls are used to reflect the varying properties of these materials related to sound transmission. This standard is adopted by reference in the 2015 and 2018 International Building Code.

This book also exists in the following packages...

About TMS

 Formed in 1977, The Masonry Society (TMS) is an educational, scientific, and technical society dedicated to the advancement of scientific, engineering, architectural, and construction knowledge of masonry. The Society is a not-for-profit, membership driven organization that gathers, correlates, and disseminates information for the improvement of the design, construction, manufacture, use, and maintenance of masonry products and structures. As part of these efforts, TMS develops standards, guides, and other resources, educates through seminars, workshops, conferences, and collaborates with the construction industry, design profession and other leaders desiring to see a better and more resilient built environment.