FMI RF-58 Operating instructions

Brand: FMI

Model: RF-58

Type: Operating instructions

FMI RF-58 is a flat roof flashing kit designed for use with 5/8" direct vent pipes. It ensures proper ventilation and prevents water leakage through the roof. The kit includes a roof flashing assembly, storm collar, and termination cap. The flashing is made of durable materials to withstand harsh weather conditions and features a flange for secure attachment to the roof surface. It is easy to install following the provided instructions and requires basic tools and materials.

Figure 1 - Locating Vent Pipe

Figure 2 - Adjusting the Height of the Termination

INSTALLATION INSTRUCTIONS FOR MODEL RF-58 FLAT ROOF FLASHING

FOR USE WITH 5/8'' DIRECT VENT PIPE

VENT PIPE

ROOF

FLASHING

STORM COLLAR

MODEL SC-58

VERTICAL

TERMINATION

MODEL VT-58

Must be 24" (610 mm)

Minimum Distance from

Top of Wall to Vent Intake

If less than 10’

(3.1 Meters) Distance

to Wall or Parapet

VENT PIPE

FIRESTOP

MODEL FP-58

ROOFING

NAILS

12" (305 mm)

Minimum Distance

above Roof Line

10’ (3.1 Meters)

Minimum Distance

to Wall or Parapet

10 "

(273 mm)

Cutout

Size

10 "

(273 mm)

Cutout

Size

Vent components must be installed by a qualied service

agency in accordance with these instructions and the

product installation guide.

These instructions are included as part of the appliance installation

instructions. Read the entire product installation guides completely

before installing this roof ashing.

CAUTION: When mounting this venting component do

not modify or substitute any parts provided. Do not deform

or penetrate the inner gas vent pipe when mounting.

Parts included with this kit:

Part No. Description Qty.

108074-01

118071-01

Tools Required:

• Roof Nails or Staples

• RTV Silicone Sealant Grey/Black

• Rubberized Mastic or Flashing Compound

• Tape Ruler or Ruled Level

• Plumb Line and Cut Marker

• Hammer or Nail Gun

• Saws-All or Recipricating Saw

• Framing or Bracing Material (Construction Grade)

FLASHING INSTALLATION

1. Plumb and locate the knockout area for the vent pipe follow the

product installation manual and all local codes for proper vent

location and height.

2. If this is a retro-installation, remove any roof rock or other materi-

als down to the underlayment away to at least 15 inches from

the center of the vent pipe location.

Note: If this is a non-combustible roof (i.e. corregated metal or

sheet rock) a restop at roof grade may not be required. However a

1 inch clearance to combustible wood framing and insulation must

be maintained.

3. Cut a 10-3/4'' X 10-3/4'' square knockout and frame the restop

to the dimensions shown in Figure 1. (8-1/2'' round hole, when

installing through a non-combustible roof).

4. Install the vent pipe through the restop or roof opening to the

required height.

5. Loose t the ashing assembly assembly with storm collar and

termination to ensure proper height. See Figure 2.

Instruction Sheet

Roof Flashing Assembly

118074-01

REV. B

02/11

2701 S. Harbor Blvd.

Santa Ana, CA 92704

1-866-328-4537

www.fmiproducts.com

Figure 3 - Securing and Sealing Flashing/Collar Assembly

VENT PIPE

Apply RTV

Sealant

under Flange

Area

ROOF

FLASHING

Apply Mastic Sealant

or Flashing Compound

at all Edges and

Nail Locations

24"

(610 mm)

Flange

Area

24"

(610 mm)

Flange

Area

STORM COLLAR

MODEL SC-58

VERTICAL

TERMINATION

MODEL VT-58

ROOFING

NAILS

6. Remove the termination cap and slide the ashing and storm

collar components up.

7. Apply several heavy continuous beads of silicone sealant to the

prepared surface underlaying the ange area. See Figure 3.

8. Slide the ange down into position and secure the ange to the

roof surface with roong nails or power staples.

9. Apply a bead of non-hardening waterproof mastic or ashing

compound to the top edge of the ashing collar at the vent pipe.

10. Slip the storm collar down to the top edge of the ashing and

tighten the collar snug to the pipe.

11. Apply a nal bead af mastic or ashing compound to the top

edge of the storm collar at the vent pipe.

12. Attach termination cap to the vent pipe. Do not screw onto the pipe.

13. Apply roong or ashing compound over the ange edges and

up to the seam area at the base of the ashing collar.

The ashing installation is now completed and ready for roong.

FLASHING INSTALLATION Continued

FMI RF-58 Operating instructions

FMI RF-58 Operating instructions

FMI RF-58 Operating instructions

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