If you don't want to loose ceiling height, you will need to remove the celing covering to gain access to the floor joist cavities.
A product we've had great sucess with is Roxul (http://www.roxul.com ... read more
Can I report a plumber for not doing work that I was told they had done? It has been 4 years since said work was done and we recently had to inspect the attic b
Sorry to hear of your troubles.I would first start with calling the company; they might not know that the installation was not done correctly.Given the opportunity most contractors will correct the m ... read more