How To Insulate An Existing Steel Building. This post is to show you the installation methods for installing insulation in an existing metal or steel building. Install the panels and insulation on one side of the structure first to reduce the chances that the wind will blow the insulation away.
If you are building new you can see all of the installation methods on our metal building insulation page. A cold roof panel exposed to warm air will condensate forming water droplets so make sure the fiberglass is tight against the steel panel. As such, it wouldn’t be a bad idea for those who have purchased insulation with their building to first watch the video chapter, then watch.
Closed cell spray foam is typically used, however open cell can be used in some applications.
For retro fit of existing buildings these materiel costs may apply but it is common that the install is with a one thickness blanket of fiberglass and not a (2) layer system. Adding the right type of insulation helps to control the conduction of outside temperatures. Discover the benefits of metal building retrofit insulation systems and how you can insulate an existing metal building with. You’re only taping the outside because this is where the panels are going to be installed.