[Burge]

Today I went and bought a 100' roll of JM Linacoustic. When I brought it home and further inspected it I noticed that nowhere on the product packaging does is use the term "Permacote Linacoustic". Instead it is labeled "Linacoustic RC". Did I buy the right product?

 

[Dennis Erskine]

The Linacoustic RC is a new J-M product. The differences between the Permacote and RC are minor with respect to your application. As with all J-M products with a stated 'acoustic' property, J-M includes the acoustic properties in their specification sheets. The links below are to the product sheets.

http://www.johnsmanville.com/insulat...RC_AHS_329.pdf

http://www.johnsmanville.com/insulat...rmacoteLin.pdf