Fiberglass insulation roll options when choosing metal building insulation there are several thicknesses or r value s to choose from ranging from 2 5 8 r 8 to 9 5 r 30.
Metal building roof insulation liner system.
That form involves an exposed liner system which the iecc defines in chapter 2 as follows.
The simple saver system has been manufactured and marketed through thermal design over the past 30 years and has become the 1 specified high r value insulation system for metal buildings.
There is a limit to how much fiberglass can be pinched between the wall panel and framing structure.
High r value liner system metal building insulation standard blanket metal building insulation works great in many buildings but there are times when you need more.
Metal building roofing system.
Multiple thicknesses or layers can be combined in a double layer system to achieve high r values.
The simple saver roof system is a patented fabric liner insulation system that minimizes insulation compression and isolates the conductive purlins from the inside conditioned air.
While a metal building can be constructed using either of the techniques listed above the iecc recognizes that metal buildings have developed their own unique form of roof insulation too.
Up to 6 r 19 can be used in a single layer appliction.