BOTH S500 and S520 IN ONE BUNDLE.  YOU ARE PURCHASING THE DIGITAL VERSION.

The ANSI/IICRC S500 Standard describes the procedures to be followed and the precautions to be taken when performing water damage restoration in residential, commercial, and institutional buildings, and the systems and personal property contained within those structures.

 The ANSI/IICRC S520 is a procedural Standard for the remediation of mold damaged structures and contents. The ANSI/IICRC S520 is based on reliable remediation and restoration principles, research and practical experience, and attempts to combine essential academic principles with practical elements of water damage restoration for technicians facing "real-life" mold remediation challenges.