INSTALL GUIDES: Cathedral Ceiling
Use: Prodex 48 Inch, 10M, Fast Action, White, 72 Inch, 24 Inch, 16 Inch, Reflective Bubble Reflective or Foil Fiberglass Vinyl
How To Insulate A Cathedral Ceiling
- Install unfaced mass insulation with at least a 1 inch air-gap between it and roof sheathing.
- Staple, screw or glue (Super metal Sealant) Prodex Total to underside of trusses.
- Seal seams with reflective tape or order Prodex Fast Action or 10M to avoid having to use seam tape.
- Install 1" x 2" wood strapping under Prodex Total.
- Install Drywall over the strapping.
