How Well Do You Really Know Closed-Cell Polyurethane?

December 23, 2025

This week’s quiz is from Closed-cell polyurethane: Insulate, seal, protect. It insulates, air-seals, and adds serious protection—but how much do you actually know about closed-cell polyurethane? Take this quick quiz to test your understanding of where it excels, where it doesn’t, and why it’s become a go-to solution in high-performance building envelopes.

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