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One-Hour Fire-Rated Glulam Beam (Layup for Simple Span)

Typical Detail

This detail shows a cross-section of a one-hour fire-rated glulam beam layup configuration with compression lams at top, core lams in center, and tension lams at bottom in 2D CAD format. Developed by APA – The Engineered Wood Association, this detail is drawn from APA publication Fire-Rated Systems, Form W305 and reflects decades of engineered wood research, testing and field-proven best practices.

This 2D detail is designed for architects, engineers, contractors and building professionals and provides clear, code-compliant guidance.

Available in multiple formats including DWG (AutoCAD), RVT (Revit), and PDF, this detail helps building professionals streamline the design and construction process while ensuring structural integrity and proper installation of engineered wood products.

Published by APA — The Engineered Wood Association.

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