Page 503 - 2018 National Home Improvement

2018 National Home Improvement Estimator, All Rights Reserved Page 401

Chimney (flue), B vent. Prefabricated double-wall metal gas or propane fuel chimney. Aluminum inner
liner with extruded aluminum outer jacket. Add for cutting new holes in ceiling and roof, and patching, if
required. Check local codes for regulations regarding acceptable installation requirements.
3" double wall P1@.095 LF 6.26 3.77 10.03
4" double wall P1@.100 LF 6.63 3.97 10.59
5" double wall P1@.115 LF 7.58 4.56 12.14
6" double wall P1@.120 LF 7.97 4.76 12.73
7" double wall P1@.135 LF 10.30 5.36 15.66
8" double wall P1@.140 LF 11.82 5.55 17.37

Chimney (flue) base tee, B vent. Prefabricated double-wall metal gas or propane fuel chimney base
tee with cap. Aluminum inner liner with extruded aluminum outer jacket. Check local codes for
regulations regarding acceptable installation requirements.
3" double wall P1@.150 Ea 45.45 5.95 51.40
4" double wall P1@.155 Ea 46.66 6.15 52.81
5" double wall P1@.165 Ea 53.33 6.55 59.87
6" double wall P1@.180 Ea 58.28 7.14 65.42
7" double wall P1@.195 Ea 66.66 7.74 74.40
8" double wall P1@.220 Ea 77.06 8.73 85.79

Chimney (flue) elbow, B vent. Prefabricated double-wall metal gas or propane fuel chimney base tee
with cap. Aluminum inner liner with extruded aluminum outer jacket. Check local codes for regulations
regarding acceptable installation requirements.
3" double wall, 45-degree elbow P1@.150 Ea 21.41 5.95 27.36
3" double wall, 90-degree elbow P1@.150 Ea 28.08 5.95 34.03
4" double wall, 45-degree elbow P1@.155 Ea 21.92 6.15 28.07
4" double wall, 90-degree elbow P1@.155 Ea 28.48 6.15 34.63
5" double wall, 45-degree elbow P1@.165 Ea 22.22 6.55 28.77
5" double wall, 90-degree elbow P1@.165 Ea 29.19 6.55 35.74
6" double wall, 45-degree elbow P1@.180 Ea 25.55 7.14 32.69
6" double wall, 90-degree elbow P1@.180 Ea 31.31 7.14 38.45
7" double wall, 45-degree elbow P1@.195 Ea 31.01 7.74 38.74
7" double wall, 90-degree elbow P1@.195 Ea 35.96 7.74 43.69
8" double wall, 45-degree elbow P1@.220 Ea 37.67 8.73 46.40
8" double wall, 90-degree elbow P1@.220 Ea 44.64 8.73 53.37

Chimney (flue) storm collar, rain cap and roof flashing assembly, B vent. Add for cutting new
holes in ceiling and roof, and patching, if required. Check local codes for regulations regarding
acceptable installation requirements.
3" double wall, termination assembly P1@.600 Ea 39.39 23.80 63.19
4" double wall, termination assembly P1@.650 Ea 42.12 25.79 67.91
5" double wall, termination assembly P1@.700 Ea 45.05 27.77 72.82
6" double wall, termination assembly P1@.750 Ea 47.67 29.75 77.42
7" double wall, termination assembly P1@.900 Ea 63.43 35.70 99.13
8" double wall, termination assembly P1@1.15 Ea 77.06 45.62 122.68

Chimney (flue), L vent. Prefabricated double-wall metal gas or propane fuel chimney. Stainless steel
inner liner with extruded aluminum outer jacket. High temperature and condensing boiler or furnace
applications. Maximum flue temperature of 750 degrees F. Add for cutting new holes in ceiling and roof,
and patching, if required. Check local codes for regulations regarding acceptable installation
requirements.
5" double wall P1@.115 LF 23.53 4.56 28.10
6" double wall P1@.120 LF 25.45 4.76 30.21
7" double wall P1@.135 LF 29.90 5.36 35.25
8" double wall P1@.140 LF 32.12 5.55 37.67