IICRC Commercial Built Environment Cleaning Standard Available for Public Review

June 4, 2024

The Institute of Inspection, Cleaning, and Restoration Certification (IICRC) has opened public review for the IICRC S400 Standard for Professional Cleaning, Maintenance, and Restoration of the Commercial Built Environment.

The IICRC S400 standard focuses on the commercial built environment and defines frequencies, objectives, results, principles, and practices to clean, maintain, and restore the built environment. The built environment is defined as materials, building assemblies, structures, furniture, fixtures, and equipment located inside a building envelope.

The standard is available for review and comment as part of the American National Standards Institute (ANSI) 45-day public review period until July 15.

Download the revised draft standard and submit your comments online here.

Latest Articles

Inclusive Restrooms Take on Ageism
August 10, 2026 Katrin Ferge

Inclusive Restrooms Take on Ageism

August 7, 2026

ISSA Show Sneak Peek: Sustainability for Cleaning & Facility Companies

August 5, 2026 Linda Lybert

Biofilm: The Invisible Barrier to a Clean Healthcare Environment

Sponsored Articles

New Technology Platform Targets the Hidden 90% of Cleaning Budgets
July 16, 2026 Sponsored by Optisolve

New Technology Platform Targets the Hidden 90% of Cleaning Budgets

July 7, 2026 Dr. Rebecca Bascom & Dr. Gavin Macgregor-Skinner & Dr. Omrana Pasha-Razzak

Evidence-Based Cleaning Ensures Healthy Places and Spaces

July 2, 2026

D.A.R.E. to Clean Restrooms Smarter with Tornado

Recent News

Candida auris fungus

Drug-Resistant Fungal Infections Spread Across US

CDC’s First Official Director in a Year Confirmed

First 2 Deaths Tied to Cyclosporiasis Outbreak Reported