Installation Guide:
Residential Applications - Wood Framing
Typical Residential Wall Application Method A
Product
Foil Double Bubble Poly
 
Average R-Values

Heat Flow Horizontally: R-33.7*

* System R-value is for one enclosed air space. Additional R 1.7 added for a still air film.

Note: This system without the Flexfoil, utilizes 6” of mass insulation and has an R-value rating of 27.
Instructions

1. Measure working area where Flexfoil will be applied.
2. Fasten the Flexfoil to the stud facing using 1/2" staples every 4" - 6".
3. The white polyethylene side of the Flexfoil should be facing the mass insulation.
4. Ensure that all seams are securely taped using Flexfoil reflective tape.
5. Apply 1 x 3 strapping running horizontally (at 16" on centre) to the Flexfoil, running the length of the wall.
6. Fasten the interior finish to the strapping using approved construction methods.