Understanding Stone Wool (Mineral Wool) -Solutions for Thermal, Fire, and Sound Control

The net energy savings realized in a properly insulated building are well understood. However, as design professionals strive to maximize thermal resistance, yet reduce mass in the wall assembly, insulation is increasingly being positioned in both the stud wall and the exterior side of the building envelope. This split insulation concept has introduced a number of design issues and concerns; particularly as relates to fire resistance, moisture management, and wall drying rates. This program focuses on the unique properties of stone wool insulation, and suggests how it can improve thermal, fire, water and sound suppression performance in a well detailed wall assembly.

Learning Objectives:

• Define and explain what stone wool insulation is and how it is manufactured.
• Identify the differences between stone wool, glass fiber, and foam insulations.
• Explain the key features and value added benefits of stone wool.
• Discuss the globally sustainable aspects of stone wool.
• Illustrate applications for stone wool in commercial buildings and low slope roofing.
• Comment on Code Changes to IBC Chapter 26 and testing standards for NFPA 285.
• Comment on updated 2023 Title 24 acoustic regulations
• Discuss Buy California Clean Act and July 2024 Cal Green code updates

Presenter:
Pamela Sadler a ROCKWOOL Senior Representative specializing in building envelope science.  Dedicated to consulting the Architectural, Design and Builder community on technical systems application, & code compliance for Fire, Thermal, Sustainability, & Moisture.

Credits:
1 AIA/CES Learning Unit (HSW and SD)
1 GBCI CE Hour