11 Best Of How To Install Insulation Under Existing Metal Roofing Best Resolution Image. However most cathedral ceilings and low-slope flat roofs are insulated roof assemblies. With this kind of roof the insulation follows the slope of the roof.
In this video I cover measuring the roof figuring the metal t. Nov 08 2012 This post is to show you the installation methods for installing insulation in an existing metal or steel building. You can install fiberglass insulation against the metal roof and prevent moisture problems if you cover it with a vapor barrier.
Cut each sheet to the desired size using a utility knife then fasten it in place using staples or adhesive.
In this video I cover measuring the roof figuring the metal t. The home owner feels there has to be a way but I have never seen an effective solution. Apr 03 2015 UPDATED on December 15 2017 with information on the U-factor alternative. Another material that can be used to put metal roof insulation is rigid foam.