Deeper Dives

Specific, neutral answers to the questions our main topic pages don't fully cover.

August 11, 2026·3 min read

What Nobody Tells You Before You Pay for Spray Foam Certification

An honest look at what certification does and doesn't buy you -- before you spend the money and time expecting something a credential was never designed to provide.

Certification

August 4, 2026·3 min read

How Manufacturer Certification Programs Actually Differ From Each Other

Manufacturer certifications aren't interchangeable. A neutral look at how programs from major SPF chemical suppliers tend to differ in scope, structure, and portability.

The CEU Deadline Nobody Reminds You About

Recertification

July 28, 2026·3 min read

The CEU Deadline Nobody Reminds You About

Certification providers focus on getting you certified, not on reminding you to stay certified. Here's why recertification quietly lapses, and a simple system to avoid it.

Which States Actually Require a License to Install Spray Foam? A Spot-Check

Licensing

July 21, 2026·3 min read

Which States Actually Require a License to Install Spray Foam? A Spot-Check

A closer look at how licensing requirements for spray foam contractors actually differ by state -- and why 'is spray foam licensed?' doesn't have one answer.

Certification

July 14, 2026·3 min read

Inside the SPFA PCP Exam: What the Certification Actually Tests

A closer look at what the SPFA Professional Certification Program exam covers, how it's structured, and why its ISO 17024 accreditation matters more than most installers realize.