Ratings & Reviews for GreenGuard R- 5 , 1-in x 2-ft x 2-ft Unfaced Foam Board Insulation
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this foam board for exceptional insulation performance, with many reporting it successfully prevented frozen pipes, sealed attic openings, and insulated tight spaces. Reviewers consistently highlight how easily it cuts with a razor knife and fits irregular areas without special tools. The product's versatility extends far beyond traditional insulation—customers use it for model-making, sound deadening, and craft projects. Most find it a reliable, cost-effective solution for small-scale DIY work. A few note minor edge imperfections during cutting, though overall satisfaction remains exceptionally high.
Customer review summary generated by AI, including incentivized reviews.Purchase it for art project. Happy with out come and manageability to use
Verified Purchaser
Great product and easy to install.
Verified Purchaser
I didn't use it for its intended purpose but it has done well so far.
Verified Purchaser
Fixed Chest Freezer Lid
Would RecommendWe used this foam to redo the inside of our chest freezer lid. So far so good
Verified Purchaser
Versatile material
I bought this to fill in gaps in my rafters so my cats wouldn’t be crawling in the floor space. It worked perfectly and was easy to cut and shape.
Verified Purchaser
Using this high density foam board for crafting. It works great and good price at Lowe's.
Verified Purchaser
It is a good piece of foam
Would RecommendIt is square, and foamy. It is everything I wanted.
Verified Purchaser
insulating my rv
Am using this to cut blocks to insulate my vents on my motorhome to keep air from leaking around the seams during winter mostly and summer heat.
Verified Purchaser
BrickCity
Verified Purchaser
Rigid foam board insulation
It worked perfectly for the application I needed it for.
Verified Purchaser