answersLogoWhite

0

How Thick is R25 insulation?

Updated: 9/17/2023
User Avatar

Wiki User

14y ago

Best Answer

R25 can be many different thicknesses. It depends on the insulation product. Styrofoam SM would need to be 5" thick. Pink fiberglass would need to be about 7" thick. White (beadboard) styrofoam would need to be about 6.75" thick. Blown in attic insulaton would need to be about 10" thick.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How Thick is R25 insulation?
Write your answer...
Submit
Still have questions?
magnify glass
imp