I believe I am negligent in my reporting if I donââ¬â¢t list the Mfg., model #, flue type, and associated safety equipment/apparatuses. I see too many pre-fab units improperly installed and with market turn over very few instruction manuals ever get passed on to the new owners. Improper installation, improper usage, equals disaster. Also, any units that are modified, unless performed by a fireplace specialist, for whatever reason will no longer meet the standards they were constructed to and therefore are defective equipment and should not be used until they are properly repaired or terminated. This was in a new home last year. Luckily the fireplace had never been used by the original owners. How many defects can you see? Download Attachment: mvc-014fdisplaced flue.jpg 56.15 KB http://www.csia.org/homeowners/fireplce.htm http://fireplaceinspections.com/media/pre-cast.pdf http://fireplaceinspections.com/media/s ... rounds.pdf http://fireplaceinspections.com/media/f ... e_test.pdfid="Verdana">