Magnesium Oxide (MgO) Floor Panels for Multifamily Buildings

A streamlined approach to achieve acoustics and fire-resistance
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Live webinar airing on December 12, 2024 at 2:00 PM EST
Sponsored by Huber Engineered Woods
Presented by Emily Happel

Learning Objectives:

  1. Identify the physical characteristics of magnesium oxide (MgO) panels in term of their make-up and basic performance attributes for use in floor assemblies in multifamily projects.
  2. Investigate the fire-resistance capabilities and testing standards that demonstrate the ability for MgO panels to provide fire safety in buildings.
  3. Assess the acoustic capabilities of MgO panels in terms of meeting or exceeding code requirements for multifamily buildings on certain tested assemblies in dwelling separations.
  4. Compare and contrast the use of MgO structural panels with other floor underlayment options, particularly wet-laid gypsum, in order to specify MgO panels appropriately in multifamily floor assemblies.

Credits:

HSW
1 AIA LU/HSW
ICC
0.1 ICC CEU
IACET
0.1 IACET CEU*
AIBD
1 AIBD P-CE
AAA
AAA 1 Structured Learning Hour
AANB
This course can be self-reported to the AANB, as per their CE Guidelines
AAPEI
AAPEI 1 Structured Learning Hour
MAA
MAA 1 Structured Learning Hour
NLAA
This course can be self-reported to the NLAA.
NSAA
This course can be self-reported to the NSAA
NWTAA
NWTAA 1 Structured Learning Hour
OAA
OAA 1 Learning Hour
SAA
SAA 1 Hour of Core Learning
 
This course can be self-reported to the AIBC, as per their CE Guidelines.
As an IACET Accredited Provider, BNP Media offers IACET CEUs for its learning events that comply with the ANSI/IACET Continuing Education and Training Standard.
This course is approved as a Structured Course
This course can be self-reported to the AANB, as per their CE Guidelines
Approved for structured learning
Approved for Core Learning
This course can be self-reported to the NLAA
Course may qualify for Learning Hours with NWTAA
Course eligible for OAA Learning Hours
This course is approved as a core course
This course can be self-reported for Learning Units to the Architectural Institute of British Columbia

All multifamily buildings must meet code requirements for fire-resistance between dwelling units and meet requirements for acoustical performance. This course looks more closely at designing and construction with MgO panels. We begin with a description of the material and its properties, and its code compliance characteristics related to fire resistance. The sound attenuation capabilities are also reviewed. It’s installation, particularly compared to we-laid gypsum underlayment, is presented. MgO panels are an option for the design of multifamily projects around the country.

Cover

Photo courtesy of Huber Engineered Woods


Speaker

Emily Happel is a Product Manager for EXACOR™️ MgO Products at Huber Engineered Woods. As a registered architect in North Carolina, Emily brings a unique blend of architectural expertise and product management skills to the table, driving the success of innovative building solutions.

 

Huber Engineered Woods

EXACOR®️ MgO underlayment delivers streamlined fire resistance, sound control, and installation efficiency, making it an ideal alternative to traditional gypsum underlayment in multifamily and light commercial construction. Huber Engineered Woods LLC, a building products innovator, has built a reputation on consistent product performance and a commitment to people. Fueled by on-the-jobsite analysis and building science principles, its products—including AdvanTech®️ subflooring, ZIP System®️ building enclosures, and EXACOR®️ magnesium oxide solutions—have changed the way construction teams build better buildings. ZIP System®️ building enclosures integrate air and water-resistive barriers into the sheathing, simplifying installation while offering superior moisture management and structural durability.

AdvanTech®️ subflooring is valued for its exceptional strength, stiffness, and moisture resistance, providing a solid foundation that supports design flexibility and long-term performance. Headquartered in Charlotte, NC, and with manufacturing facilities in Maine, Georgia, Virginia, Tennessee, and Oklahoma, Huber Engineered Woods employs a national sales team of over 100 members. It provides specialty building materials to residential, multifamily, and light commercial projects nationwide through a national network of lumberyard and distribution partners. Learn more at huberwood.com.

 

Originally published in October 2024

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