For the latest thermal resistance code requirements in your climate zone, go to the Codes Table.

STEP 1: Criteria Selection

Narrow your search by selecting individual attributes for the assembly.

Alternatively, you can narrow your serach by selecting either the nominal R-value or effective R-value range desired for the assembly.

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Save Search Criteria

Would you like to save these search criteria so that you can access it later or share it with others? Click on the button below. Note that you must be logged in to do this. If you do not have an account, you can create one for free.

STEP 2: Assembly Count

Warning
Loading more than 250 assemblies can take a longer period of time.

STEP 3: Assembly Search