How do I install foam board insulation?

Foam board installation is straightforward. First, prepare the surface by cleaning and leveling it. Next, use a utility knife to cut the foam board to the desired size. Finally, adhere the insulation panels to the surface with construction adhesive or mechanical fasteners.

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/STYRO-Industries-FP-Ultra-Lite-2-in-x-2-ft-x-4-ft-Stucco-Grey-Foundation-Panel-SFL-200-2103/203929090?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">FP Ultra Lite 2 in. x 2 ft. x 4 ft. Stucco Grey Foundation Panel</a>.

Why is foam board insulation so popular?

Foam board insulation is popular because it has some excellent features that make it a great choice for many projects, like <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Mold-Resistant/Exterior-Wall-Foundation/N-5yc1vZbaxxZ1z0uuauZ1z1bjgs?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">mold resistant</a>, <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Paintable/Exterior-Wall-Foundation/N-5yc1vZbaxxZ1z0uuauZ1z1bjiq?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">paintable</a>, and <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Water-Resistant/Exterior-Wall-Foundation/N-5yc1vZbaxxZ1z0uuauZ1z1bjj7?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">water resistant</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.