What Are Evaluation Reports and Why Do They Matter?

If you’ve ever been asked for an evaluation report during a project—or had an architect reference one during plan review—you’re not alone. Evaluation reports are a critical but often misunderstood part of building code compliance, especially when it comes to spray foam insulation systems. 

At Accufoam, we believe contractors deserve clarity, not confusion. So, let’s break it down. 

What Is an Evaluation Report? 

An evaluation report is a third-party document issued by an independent organization that confirms a specific product complies with applicable building codes and is Building Code approved for use. These reports go beyond lab testing alone. They translate test results into clear, code-recognized approvals for how and where a product can be used. 

Well-known evaluation report providers include ICC Evaluation Service (ICC-ES), IAPMO, and Intertek. 

For spray foam insulation, an evaluation report typically confirms that the product meets specific requirements of the International Building Code (IBC), International Residential Code (IRC), and related standards. Just as importantly, it defines the approved conditions of use—which is what inspectors and code officials rely on in the field. 

What Information Does an Evaluation Report Include? 

While the format may vary slightly by issuing body, most evaluation reports include several core components: 

• Product identification: This confirms the exact product name, and manufacturer. and evaluation reports are product-specific, not category-wide. 

• Referenced building codes: The report identifies which editions of the IBC, IRC, or other codes the product complies with. 

• Approved applications: This section outlines where the product can be used, such as walls, attics, crawl spaces, or unvented assemblies. 

• Installation requirements: Details such as approved coatings, the need for thermal or ignition barriers, construction type approvals, R Values, and vapor performance are clearly defined. 

• Specific Product Details:  Evaluations reports confirm product densities, physical performance and characteristics as wall as air and vapor permeance. 

• Referenced test standards: Evaluation reports cite the testing used to support compliance, such as ASTM E84 for surface burning characteristics or ASTM E96 for vapor transmission. 

In short, an evaluation report acts as a roadmap for compliant installation, protecting contractors, inspectors, and building owners alike. 

Evaluation Reports vs. Tech Data Sheets 

One of the most common questions we hear is how evaluation reports differ from Tech Data Sheets (TDS). The distinction is important. 

A TDS listed Manufacturer chosen data points with no third party over sight: 

• Manufacturers can be as honest or deceptive as they decide 

• Not all testing and performance may be listed 

• With more foreign foams entering the market their reporting standards may not be the same 

An evaluation report, on the other hand, connects those test results back to the building code and are Third Party Validated. It answers a different set of questions: 

• Does this product meet code requirements? 

• Where can it be installed? 

• Under what conditions is it approved for use? 

• What is the the specific product performance? 

Think of testing as the data and evaluation reports as the interpretation. Both are essential, but only evaluation reports provide the code context inspectors and plan reviewers need to approve a system with confidence.  Just because a product has a TDS, does not mean its approved for use or has approvals with thermal / ignition barrier paints, achieves a vapor barrier, has a proven R Value and other critical performance characteristics required in the building code. 

Why Evaluation Reports Matter for Contractors 

From a contractor’s perspective, evaluation reports are more than paperwork. They’re a practical tool that can save time, prevent rework, and reduce risk. 

When you install a product with a current evaluation report: 

• Inspectors have a recognized reference document. 

• Plan reviewers can quickly verify compliance. 

• Jobsite questions are easier to resolve. 

• Liability exposure is reduced. 

Evaluation reports also help ensure consistency across jurisdictions. While local enforcement may vary, third-party evaluation reports provide a nationally recognized baseline that supports smoother approvals. 

Accufoam’s Commitment to Code Compliance 

At Accufoam, evaluation reports are not an afterthought. They are part of how we design, test, and support our spray foam insulation systems. 

We work closely with accredited third-party organizations to ensure our products meet applicable building codes and that our evaluation reports clearly define approved applications, installation requirements, and limitations. This approach helps our contractor partners install with confidence and helps building officials verify compliance without guesswork. 

Just as importantly, we keep our documentation current as codes evolve, because compliance isn’t static, and neither are we. 

Why This Matters Long Term 

Building codes exist to protect occupants, structures, and investments. Evaluation reports help bridge the gap between product innovation and regulatory compliance, ensuring new materials can be used safely and responsibly in the built environment. 

For contractors, understanding evaluation reports means fewer surprises on the jobsite. For inspectors, it means clear, defensible approvals. And for manufacturers like Accufoam, it reinforces accountability, transparency, and trust. 

Final Takeaway 

Evaluation reports are more than a box to check. They are third-party, code-recognized documents that confirm a product’s compliance, define how it can be used, and provide clarity for everyone involved in the building process. 

At Accufoam, we see evaluation reports as part of our promise to deliver insulation systems that don’t just perform in the lab, but stand up to real-world code requirements, inspections, and long-term expectations. 

If you ever have questions about an Accufoam evaluation report or how it applies to your next project, our team is here to help. Because confidence in compliance is just as important as performance.