Ontario's Premier Fabricator
and Installer of Metal Roofing

Ventilation key to proper insulation

A CLOSER LOOK: Without appropriate air flow, moisture buildup in an insulated attic may lead to mould and premature failure of roof decking and framing. Rob Parker, Special to QMI Agency Wednesday, September 19, 2012 Posted with the permission of the author. Originally published in The London Free Press, Saturday, September 22, 2012. One of …