Step 8. The standard Security Chimneys FTF10 roof flashing assemblies include a storm collar. Slide the storm collar over outer chimney, rest on flashing spacers and align with top surface of flashing. Insert tab in slot, pull tight and bend tab back over slot. Seal storm collar to outer chimney with roof caulking or mastic around entire circumference of pipe. Also add extra roof caulking to the tab/slot area to seal completely against water penetration (Figure 29 ). Check all joints very carefully to ensure no water intrusion can take place.
1.Hold the
2.Center inner slip section in inner flue pipe- slip down.
CTD
Refer to specific installation instructions included with
Note: It is recommended that all exterior exposed metal fireplace components; such as terminations, flashings, storm collars and/or flue be painted with a premium quality, high temperature, rust preventative paint designed for metal. This is especially important when installations are made in abnormally adverse or corrosive environments; such as near lakes, oceans or in areas with consistently high humidity conditions. Consult the paint manufacturers instructions for proper preparation and
Locking Band
Mastic
Termination
Figure 31
Chimney
application.
TEN FOOT RULE SUMMARYThe minimum chimney height above the roof and/or to adjacent walls and buildings is specified by all major building codes.
Figure 29
Step 9. Security Chimneys locking bands, Model FLB, may be required if the chimney extends too high above the roof flashing. As a general rule, if the chimney extends more than 6' above the roof flashing, the use of locking bands is advisable to strengthen the chimney assembly. Align the locking band at the chimney joint. Locking bands wrap around pipe joints equally covering the joints of both pipe sections. Use the nut provided and TIGHTEN snugly. Do not overtighten as this might damage the chimney section (refer to Figure 29 ).
Note: If chimney extends more than 8' above roof surface, guy wires are also recommended. Use three (3) guy wires, attach to locking band assembly, extend and secure to roof in a triangular pattern (Figure 30 ). Guy wires are not supplied by the manufacturer.
Roof Ridge
120°
Figure 30
10
3.Center outer locking section over outer flue pipe. Push down until locking tabs are firmly engaged.
4.Pull up slightly on CTD to ensure locking joint has firmly engaged.
Using a
Refer to specific installation instructions included with the
Using a
Refer to specific installation instructions included with
Using a
Less Than 10'
3'
Min
Figure 32
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
If the horizontal distance from the peak of the roof is less then 10', the top of the chimney must be at least 2' above the peak of the roof.
If the horizontal distance from the chimney edge to the peak of the roof is more than 10' a chimney height reference point is established on the roof surface 10' horizontally from the chimney edge. The top of the chimney must be at least 2' above this reference point. In all cases, the chimney cannot be less then 3' above the roof at the edge of the chimney.
The 2' in 10' rule is necessary in the interest of safety but does not ensure
2' Min.
10' 3' Min