Naturally, people have questions about the product’s effectiveness and safety. On our FAQs page, we address many of these inquiries. One common question is about the fire rating of spray foam. Our answer: “Our products have a class 1 hour fire rating.”
Let’s address this question directly: Yes, spray foam, like all foam plastic materials, is combustible but the wood your home is built from will burn more readily then our foam. Finding a contractor that is educated in building science and building code is important, they can help guide you through your project to make certain you have a safe, long lasting install.
The International Building Code sets these fire resistance standards, providing valuable guidelines for safety. If you have any questions or concerns about spray foam insulation, please contact Spray-On Foam & Coatings. We are here to help!
We use both closed-cell spray foam insulation and open-cell spray foam. The materials and methods we employ to install spray foam and inject foam into your wall cavities create an impermeable membrane that hardens upon application.
(360) 573-3131
