Annual Meetings-Mid-Rise Wood Construction & Cross Laminate Timber Growing popularity of mass timber construction and the pros& cons for underwriting considerations - Erik Olsen, CSP, CFPS, Vice President, Chubb

Mid-Rise Wood Construction & Cross Laminate Timber Growing popularity of mass timber construction and the pros& cons for underwriting considerations - Erik Olsen, CSP, CFPS, Vice President, Chubb

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The document by Chubb Insurance provides an overview of mass timber construction, specifically focusing on Cross Laminated Timber (CLT) and Builder’s Risk. It discusses key points such as the definition of mass timber, its advantages, North American projects underway, and recent press coverage highlighting concerns about fire safety and compliance issues. CLT fundamentals are explained, emphasizing the use of multiple layers of lumber for strength and rigidity in prefabricated structures. The document outlines safety considerations, including fire-related design elements, fire performance of CLT structures, and adherence to building codes like the 2015 IBC.<br /><br />Furthermore, it delves into the significance of fire-resistant coatings, connections in mass wood buildings, and the fire performance of CLT panels during construction phases. Additionally, it addresses critical risk factors associated with emerging construction methods, emphasizing the need for proper design reviews, project management experience, and system integration techniques. Material replacement considerations, post-loss implications, and advantages and disadvantages of mass timber construction are also discussed.<br /><br />In summary, the document serves as a comprehensive guide on mass timber construction, focusing on CLT and Builder’s Risk, and provides insights into the challenges, benefits, and safety considerations associated with this innovative construction method.

Asset Caption

Presented by: Erik Olsen, CSP, CFPS, Vice President, Chubb

Keywords

Mass timber construction

Cross Laminated Timber

Builder's Risk

Advantages of mass timber

Fire safety in CLT structures

Compliance issues in mass timber construction

Fire-resistant coatings

Building codes for mass timber construction

Safety considerations in CLT buildings

Emerging construction methods