Expert Insights

The Greater Clean Blog

Practical guidance on commercial facility cleaning, infection control, OSHA compliance, and industry best practices — written by the people who do this work every day.

Cleaning Insights for Facility Managers

Medical Cleaning

Terminal Cleaning 101: What Every Healthcare Facility Manager Should Know

Terminal cleaning after patient discharge isn't just a best practice — it's a patient safety imperative. We break down the steps, products, and verification methods that reduce HAI risk.

May 2026 • 8 min read
Data Centers

Why Particulate Contamination Costs Data Centers Millions Every Year

Dust is cheap to prevent and expensive to remediate. We explain how particle buildup causes hardware failures, cooling inefficiency, and SLA breaches — and how cleaning prevents all three.

April 2026 • 6 min read
Education

The Connection Between School Cleanliness and Student Absenteeism

Research consistently shows that cleaner schools reduce absenteeism rates. We examine the data and explain the specific protocols that make the biggest difference in K-12 environments.

April 2026 • 5 min read
Industrial

OSHA's Housekeeping Requirements: What Warehouse Managers Need to Know

OSHA 1910.22 requires employers to maintain clean, orderly, and sanitary workplaces. We break down exactly what that means for warehouse and manufacturing operations — and how to stay compliant.

March 2026 • 7 min read
Office Cleaning

How Office Cleanliness Affects Employee Productivity and Retention

Survey data shows that a majority of employees say a clean workplace affects their job satisfaction. We examine the ROI of professional office cleaning beyond the obvious health benefits.

March 2026 • 5 min read
Compliance

EPA List N and the Difference Between Sanitizing and Disinfecting

Many facility managers use these terms interchangeably — but they have very different efficacy thresholds. Understanding the difference is critical for compliance and patient safety.

February 2026 • 6 min read
Facility Management

How to Evaluate a Commercial Cleaning Vendor: 10 Questions to Ask

Not all commercial cleaning companies are equal. Before signing a contract, these are the ten questions that separate professional operations from underprepared vendors.

February 2026 • 8 min read
Medical Cleaning

C. difficile Cleaning Protocols: Why Standard Disinfectants Aren't Enough

C. diff spores are resistant to most alcohol-based hand sanitizers and many surface disinfectants. We explain exactly which EPA-registered sporicidal products and contact times are required.

January 2026 • 7 min read
Data Centers

Raised Floor Cleaning: The Subfloor Dust Problem Most Data Centers Ignore

The raised floor plenum is where cooling air flows — and where dust accumulates unseen. A dirty plenum restricts airflow, increases cooling costs, and creates a fire risk. Here's how to address it.

January 2026 • 5 min read

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