Window Flashing with Building Paper

This detail shows a six-step window installation with building paper for proper order of sill flashing, window installation, jamb and head flashing, and building paper integration with sealant at all flashing interfaces in 2D CAD format. Developed by APA – The Engineered Wood Association, this detail is drawn from APA publication Build a Better Home: Walls, Form A530 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.