I have had two separate roofers say that they would build me a roof using the trusses and then 1X4 laths across the trusses and then lay down this bubble foil over the 1X4 lath and then screw the metal roof directly over and next to (on top of) the bubble foil.
In all the information I can research on the web I can only find where it is important to have some kind of air gap between any type of foil/bubble/insulation and the roof.
Any thoughts and/or suggestions on this procedure ?
In all the information I can research on the web I can only find where it is important to have some kind of air gap between any type of foil/bubble/insulation and the roof.
Any thoughts and/or suggestions on this procedure ?