Magnesium Oxide Panels: A Durable, Fire-Resistant Alternative for Modern Construction
Exploring the Strength, Safety, and Versatility of MgO Boards
Sponsored by TAMLYN | Presented by Xuaco Pascual and Franco Albarran
Live Webinar Airing on July 9, 2025 at 02:00 PM ET
Magnesium Oxide (MgO) panels are revolutionizing the construction industry by offering superior fire resistance, exceptional durability, and resistance to moisture, mold, and pests. As an alternative to traditional materials like OSB, plywood, gypsum, and plaster, MgO panels provide high flexural strength, increased fastener withdrawal resistance, and enhanced impact performance.
In this webinar, we will explore the structural benefits of MgO panels, their role in fire-rated assemblies, and how they contribute to safer, longer-lasting buildings. Industry professionals will gain insights into the latest advancements in MgO technology and its applications in residential and commercial projects.
Join us to learn how Magnesium Oxide panels are reshaping modern construction with their unmatched strength, safety, and sustainability. After the presentations, there were will be a Q&A session to discuss key points from the webinar.
Photo courtesy of Adobe
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Milton Lozano, is part of the Specifications Team at Tamlyn based out of Houston, TX with an emphasis in Moisture Management and Building Envelope. He holds a B.S. in Mathematics from the University of Houston and brings 13 years of experience in Education. During his many roles he has acquired skills in leadership, planning, teaching, active problem solving, presentation, team management, business development, and many more that translate into his current role. Milton’s job emphasizes architect/builder presentations, job site walkthroughs, interactive mock installs, and product solutions. |
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Franco Albarran, has extensive knowledge in Luxury Residential Architectural Design and Construction. He also has an excellent construction discipline as he coordinates the interconnectivity of architecture and construction. His jobsite awareness brings a higher level of control through proactive steps that elevate the value of the project. Franco‘s passion for design and construction have led him to be fully engaged in both disciplines of architecture and construction. |
TAMLYN is a family-owned company with 50 years in the building products industry and has placed a great deal of recent focus on building science, especially moisture management. This direction led to the development of their TamlynWrap® line, Drainable with its 1.5mm bonded filament creating an enhanced WRB, and RainScreen 6.3 (1/4”) and 10.1 (3/8”). TamlynWrap® RainScreen is a multi-layer water management system, intended for use over existing WRB or coated sheathing, of cavity spaces that are non-compressible and act as a furring matrix to promote enhanced drainage and drying, paired with improved installation efficiency.
Originally published in Architectural Record
Originally published in April 2025
LEARNING OBJECTIVES
- Acknowledge the Composition and Properties of MgO Panels – Learn what makes MgO a superior alternative to traditional substrates and its unique material characteristics.
- Explore Fire Resistance Capabilities – Discover how MgO panels achieve 1- and 2-hour fire ratings without additional treatments and their performance in NFPA 285 assemblies.
- Assess Structural Performance and Durability – Examine the flexural strength, impact resistance, and fastener withdrawal performance of MgO compared to gypsum and cement-based panels.
- Identify Practical Applications in Construction – Gain insights into how MgO panels are used in walls, sheathing, subfloors, and fire-rated assemblies for enhanced building performance.
- Evaluate the Moisture and Decay Resistance Advantages – Understand how MgO’s resistance to biological degradation makes it ideal for high-traffic and high-moisture environments.
