Patrick J. Walsh, CSP 512-800-4501

Confined Spaces in Construction: New OSHA Subpart AA

This standard became effective on August 3, 2015.

Compliance Guide:  Protecting Construction Workers in Confined Spaces: Small Entity Compliance Guide (PDF*).

Temporary Enforcement Policy:  Temporary Enforcement Policy for Residential Construction Work in Confined Spaces. OSHA Memo, (October 1, 2015).

Compliance assistance materials and the full text: