attic - Can I make my own foil faced insulation? - Home Improvement Stack Exchange
JM 90014715 3BBPJMAPFEPSH2548 | SPI
Insulating A Cathedral Ceiling With Foam Board - Building Advisor
Buy Foil Faced Insulation Online - Save up to 48% on Foil Insulation
R-9.3 (16 psi) Johns Manville® Foil-Faced Polyiso Foam Board Insulation 1-1/2" x 4' x 8' at Menards®
Polyiso Insulation: What is Polyisocyanurate Insulation? Your FAQs Answered
Johns Manville R- 2.9, 0.5-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate Board Insulation in the Board Insulation department at Lowes.com
I made a cheap grid from 1x4 furring strips, dropped 2 inch foil faced rigid foam then rolled out 48” pole building insulation on top. Keeps my metal building car shop nice