Topic

Foam Types & Science

Foam insulation guides from The Foam Journal.

Open-Cell vs. Closed-Cell Spray Foam: Which Goes Where

Density, R-value, moisture and cost explained in plain language — then a location-by-location guide to which foam belongs in attics, walls, rim…

4 min read Oct 9, 2026

Foam Types & Science

Foam Insulation: The Smart Choice for Efficient Homes

Foam insulation offers a versatile and efficient solution for insulating homes and buildings. Understanding the different types of foam insulation and their…

4 min read Jul 12, 2024

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