Learn more about how to Install and Maintain Armstrong Ceiling systems:

Download Armstrong Installation and Maintenance instructions for Ceiling with resistance up to 95-99-100% Relative Humidity.

 

Mineral Fiber Ceilings

 

NOTE: The FAQs are available in Adobe .pdf format. To read these files, you will need to have Adobe Acrobat Reader installed on your machine. To get a free copy of Acrobat Reader, please visit: http://www.adobe.com/acrobat