What are some of the top-rated foam board insulation?

One of our top-rated foam board insulation is the <a href="https://www.homedepot.com/p/SilveRboard-1-in-x-2-ft-x-48-in-R5-Radiant-Acoustic-Insulation-Kit-STC-19-12-sheets-96-sq-ft-SB12AKIT/205975329?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.</a>.

When should I use foam board insulation?

Foam board insulation is ideal for various applications, including <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Exterior-Wall-Foundation/N-5yc1vZbaxxZ1z0uuau?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">foundation walls</a>, <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Attic/N-5yc1vZbaxxZ1z1bkhc?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">attic floors</a>, <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Crawlspace/N-5yc1vZbaxxZ1z1bkee?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">crawl spaces</a>, and <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Exterior-Wall/N-5yc1vZbaxxZ1z1bla8?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">exterior walls</a>. It provides a moisture barrier, which is especially beneficial in areas where moisture is a concern.

How do I cut foam board insulation?

You can cut foam board insulation using a sharp utility knife or a saw. For cleaner cuts, use a straightedge as a guide. Making slow, deliberate cuts is important to avoid crumbling the foam.