Heatilator • Caliber CD Series • 4040-263 Rev M • 06/08
46
I. Install RF4-8
The RF4-8 may be used in place of the roof
fl
ashing and
storm collar (Sections 10.G. and 10.H.)
Pipe must be supported within 12 in. (305 mm) of the
roo
fl
ine using plumbers strapping or an SLP-FS when us-
ing the RF4-8 Flashing. Refer to Sect. 10.D. Secure Vent
Sections.
SLP-FS
Secure with 4
screws no longer
than 1/2 in./13 mm
• Trim the rubber boot (using scissors or a utility knife),
cutting along the marked measurement lines. See Figure
10.19. Use the 150 mm line for SLP, 210 mm for DVP.
• Lubricate pipe or
fl
ue with water and slide the
fl
ashing
down. It may be necessary to trim the top shingles
around the base of the rubber boot to ensure a good
fi
t.
• Draw
around
fl
ashing, remove.
• Apply silicone sealant to roof inside the lines (Figure 10.20)
• Lubricate pipe or
fl
ue with water and slide
fl
ashing down.
Seat
fi
rmly in sealant. Nail roof
fl
ashing to the roof.
• Apply silicone sealant on the top outside of the base
plate on the sides and on top edge. See Figure 10.21.
Install shingles, Apply sealant at the top edge of the
rubber boot. See Figure 10.22.
• We recommend that you top coat with conventional
acrylic house paint to improve the appearance of your
galvanized base
fl
ashing.
Apply Sealant
Top & Partial Sides
Shingles Trimmed
Shingles over
Flashing
Flashing over
Shingles
Silicone Sealant
(top of boot)
Figure 10.18 Secure Pipe with SLP-FS
Figure 10.19 Trim Rubber Boot
Figure 10.21 Slide Flashing Down, Secure & Apply Sealant
Figure 10.22 Installation Complete
Figure 10.20 Apply Sealant
