Insulation, Radiant and Vapor Barriers - Mixing insulations?

Doityourself.com community forum was created to provide answers to all questions related to home improvement and home repair. Doityourself community can help you find information about how-to topics on small fixes to large remodeling projects. With comprehensive how-to content and expertly moderated community forums DoItYourself.com makes it easy to tackle even the most complex home improvement projects.



PDA

View Full Version : Mixing insulations?

bruceinga
01-01-08, 07:25 PM
My attic's insulation is pink fiberglass blown in between the joists and I am wanting to increase the R value. Presently the fiberglass may be 2-3 inches deep, due to settling or other reasons. My question is can I add cellulose on top of the fiberglass or do I need to have an insulation company blow in more fiberglass?
Thanks in advance.