Installation Instructions

4
RO Preparation For DPR Installation – All Units
The following instructions are for structures
with weather resistant barrier (WRB) applied
before the door is installed.
Page 4 instructions must be followed if you
are required to maintain design pressure rat-
ings. If maintaining design pressure ratings
are not a concern, skip to Page 5 for weather
resistant barrier preparation.
1. Cut weather resistant barrier (WRB) as shown in
(FIGURE 1). Cut sill straight across and parallel
with the sill framing.
2. Fold WRB back and tape out of the way
(FIGURE 2). Bare sheathing must
be exposed.
Turn to Page 6.
ROUGH OPENING PERIMETER
(DO NOT CUT!)
WEATHER RESISTANT BARRIER
CUT LINE
FIGURE 1
FIGURE 2
9"
45°
SHEATHING
BARE
FRAMING
WEATHER
RESISTANT
BARRIER
CUT & TAPED
BACK TO
EXPOSE
SHEATHING