Installation Instructions

7
ROOF – STEP 1. Perforating the vapor barrierSTEP 6 — Roof splice
Ridge Purlin
Double Sided Tape
Cut insulation only
NOT facing
Ridge Purlin
Double sided
tape
Purlin
2.1
2.1
Endwall
Double sided tape
Before installing the roof panels on the
second slope apply double stick tape
to the top of the highest purlin.
Stretch and tape down end of long roll.
Using care not to cut the facing, trim off
excess insulation and remove fiberglass
from above the purlin.
Apply double stick tape where insulation
was removed.
Trim excess vapor retarder flush with
upward flange of the purlin. Remove
paper backing from tape.
Pull the secondary roll of insulation
up to the splice location and apply roll
facing to the double sided tape, pressing
firmly to secure connection.
6.1
6.2
6.1
6.3
6.4
6.5
6.5
6.6
6.4
6.3
6.6
6.2