Water resistant calcium silicate pipe and block insulation is the first of its kind from Johns Manville. View web page.

Water resistant Thermo-1200 can be advantageous, as it can give contractors more time and flexibility to install the jacketing than has traditionally been available with calcium silicate installations.

Get More Information

All Fields in bold are required. 


© 2018 Johns Manville. A Berkshire Hathaway Company

Privacy Policy Legal