Page 141 - 2018 National Home Improvement

2018 National Home Improvement Estimator, All Rights Reserved Page 116

Masonry fireplaces. Fire box lined with refractory firebrick, backed with common brick and enclosed in
a common brick wall. Includes fireplace throat and smoke chamber. Overall height of the fireplace and
throat is 5'. Chimney (flue) is made from common brick and a flue liner. Including lintels, damper and 12"
thick reinforced concrete foundation.
30" wide x 29" high x 16" deep fire box B9@39.7 LS 661.55 1,412.00 2,073.55
36" wide x 29" high x 16" deep fire box B9@43.5 LS 696.90 1,547.00 2,243.90
42" wide x 32" high x 16" deep fire box B9@48.3 LS 770.63 1,718.00 2,488.63
48" wide x 32" high x 18" deep fire box B9@52.8 LS 846.38 1,878.00 2,724.38
12" x 12" chimney to 12' high B9@9.50 LS 390.87 337.80 728.67
Add for higher chimney, per LF B9@1.30 LF 53.33 46.23 99.56
Add for 8" x 10" ash cleanout door B9@.500 SF 21.21 17.78 38.99
Add for combustion air inlet kit B9@.750 SF 31.92 26.67 58.59
Add for common brick veneer interior face B9@.451 SF 4.89 16.04 20.93
Add for rubble or cobble stone veneer face B9@.480 SF 13.33 17.07 30.40
Add for limestone veneer face or hearth B9@.451 SF 25.35 16.04 41.39
Add for 1-1/4" marble face or hearth B9@.451 SF 37.98 16.04 54.02
Add for modern design 11" x 77" pine mantel B1@3.81 Ea 748.41 138.90 887.31
Add for gas valve, log lighter and key PM@.750 Ea 86.25 35.03 121.28

Prefabricated fireplaces. Zero clearance factory-built fireplaces, including metal fireplace body,
refractory interior and fuel grate. UL listed.
Radiant heating, open front only, with fuel grate
38" wide B9@5.00 Ea 679.73 177.80 857.53
43" wide B9@5.00 Ea 831.23 177.80 1,009.03
Radiant heating, open front and one end
38" wide B9@5.00 Ea 1,040.30 177.80 1,218.10
Radiant heating, three sides open, with brass and glass doors and refractory floor
36" wide (long side) B9@6.00 Ea 1,656.40 213.40 1,869.80
Radiant heating, air circulating, open front only, recessed screen panels
38" screen size B9@5.50 Ea 930.21 195.60 1,125.81
43" screen size B9@5.50 Ea 1,080.70 195.60 1,276.30
Radiant heating simulated masonry fireplace
45" wide B9@5.00 Ea 1,585.70 177.80 1,763.50
Convection-type heat circulating prefabricated fireplace, open front
38" screen size B9@5.50 Ea 775.68 195.60 971.28
43" screen size B9@5.50 Ea 842.34 195.60 1,037.94
Forced air heat circulating prefabricated fireplace, open front
35" screen size B9@5.50 Ea 684.78 195.60 880.38
45" screen size B9@5.50 Ea 1,040.30 195.60 1,235.90
Radiant, see-through with brass and glass doors, designer model
38" screen size B9@6.50 Ea 1,656.40 231.10 1,887.50
Header plate,
Connects venting system to gas fireplace B9@.167 Ea 94.94 5.94 100.88
Fireplace flue (chimney), double wall, typical cost for straight vertical installation
8" inside diameter B9@.167 LF 28.68 5.94 34.62
10" inside diameter B9@.167 LF 40.91 5.94 46.84
Add for flue spacers, for passing through ceiling
1" or 2" clearance B9@.167 Ea 17.07 5.94 23.01
Add for typical flue offset B9@.250 Ea 107.06 8.89 115.95
Add for flashing and storm collar, one required per roof penetration
Flat to 6/12 pitch roofs B9@3.25 Ea 67.97 115.60 183.57
6/12 to 12/12 pitch roofs B9@3.25 Ea 98.58 115.60 214.18
Add for spark arrestor top B9@.500 Ea 138.37 17.78 156.15