TPI Standards Development

The Truss Plate Institute establishes methods of design, construction, quality assurance and testing for metal plate connected wood trusses in accordance with the American National Standards Institute's (ANSI) accredited consensus procedures and is an accredited ANSI Standards developer.

TPI's written procedures, "Project Committee Method to Achieve Consensus" (PCMAC), as approved by ANSI, ensure that TPI standards have achieved general recognition, agreement, and acceptance for use as a national voluntary standard.



ANSI/TPI 1 Update


Related Links

Visit the TPI Store for further information on completed standards and guidelines that TPI has been involved in such as: