Will spray foam insulation adhere to metal surfaces?

Yes, spray foam insulation can be applied to <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Spray-Foam-Insulation/Metal/N-5yc1vZbaxjZ1z1cwzq?emt=plpfaq_2410_sprayfoaminsulation" style="text-decoration: underline;">metal surfaces</a>. This makes it a great choice for insulating metal roofs, walls, and other areas requiring a strong, durable insulation solution.

How does spray foam insulation work?

Spray foam insulation expands to fill any space, creating a continuous air barrier that blocks drafts, heat, and moisture. It also provides a strong bond to surfaces, helping to create a more airtight structure.

How do I apply spray foam insulation to my walls?

Spray foam insulation can be applied directly to your walls, but it's important to use the correct type for your project. Open-cell foam is best for filling larger cavities and can be applied using a DIY kit, while closed-cell foam requires a professional contractor.