Page 92 - 2018 National Home Improvement
P. 92
2018 National Home Improvement Estimator, All Rights Reserved Page 73
Remove 1" furring. All nails pulled or driven flush. Per linear foot of 1" furring
Furring installed on masonry B1@.030 LF -- 1.09 1.09
Furring installed on wood frame B1@.020 LF -- 0.73 0.73
Furring installed on subfloor B1@.035 LF -- 1.28 1.28
Sleepers. Std & Btr pressure treated lumber, laid on concrete, including 5% waste.
2" x 6" sleepers, per MBF --@.000 MBF 932.23 -- 932.23
2" x 6" sleepers, per LF B1@.017 LF 0.98 0.62 1.60
Add for taper cuts on sleepers, per cut B1@.050 Ea -- 1.82 1.82
Backing and nailers. Std & Btr, for wall finishes, “floating” backing for drywall ceilings, trim, Z-bar,
appliances and fixtures, etc. Figures in parentheses show board feet per LF, including 10% waste.
1" x 4" (.37 BF per LF) B1@.011 LF 0.61 0.40 1.01
1" x 6" (.55 BF per LF) B1@.017 LF 0.97 0.62 1.59
1" x 8" (.73 BF per LF) B1@.022 LF 1.28 0.80 2.08
2" x 4" (.73 BF per LF) B1@.023 LF 0.48 0.84 1.32
2" x 6" (1.10 BF per LF) B1@.034 LF 0.75 1.24 1.99
2" x 8" (1.47 BF per LF) B1@.045 LF 0.96 1.64 2.60
2" x 10" (1.83 BF per LF) B1@.057 LF 1.24 2.08 3.32
Ledger strips. Std & Btr, nailed to faces of studs, beams, girders, joists, etc. See also Ribbons
(Ribbands) in this section for let-in type. Figures in parentheses indicate board feet per LF, including
10% waste.
1" x 2", 3" or 4" ledger, per MBF --@.000 MBF 1,626.10 -- 1,626.10
1" x 2" (.18 BF per LF) B1@.010 LF 0.29 0.37 0.66
1" x 3" (.28 BF per LF) B1@.010 LF 0.45 0.37 0.82
1" x 4" (.37 BF per LF) B1@.010 LF 0.61 0.37 0.97
2" x 2", 3" or 4" ledger, per MBF --@.000 MBF 658.52 -- 658.52
2" x 2" (.37 BF per LF) B1@.010 LF 0.24 0.37 0.61
2" x 3" (.55 BF per LF) B1@.010 LF 0.36 0.37 0.73
2" x 4" (.73 BF per LF) B1@.010 LF 0.48 0.37 0.85
Ribbons (Ribbands). Let-in to wall framing. Figures in parentheses indicate board feet per LF, including
10% waste.
1" x 3", 4" or 6" ribbon, per MBF --@.000 MBF 1,626.10 -- 1,626.10
1" x 3", Std & Btr (.28 BF per LF) B1@.020 LF 0.45 0.73 1.18
1" x 4", Std & Btr (.37 BF per LF) B1@.020 LF 0.61 0.73 1.34
1" x 6", Std & Btr (.55 BF per LF) B1@.030 LF 0.90 1.09 1.99
2" x 3", 4" ribbon, per MBF --@.000 MBF 658.52 -- 658.52
2" x 3", Std & Btr (.55 BF per LF) B1@.041 LF 0.36 1.49 1.86
2" x 4", Std & Btr (.73 BF per LF) B1@.041 LF 0.48 1.49 1.98
2" x 6" ribbon, per MBF --@.000 MBF 674.68 -- 674.68
2" x 6", Std & Btr (1.10 BF per LF) B1@.045 LF 0.75 1.64 2.39
2" x 8" ribbon, per MBF --@.000 MBF 654.48 -- 654.48
2" x 8", Std & Btr (1.47 BF per LF) B1@.045 LF 0.96 1.64 2.60
Ceiling joists -- room addition. Per SF of area covered. Figures in parentheses indicate board feet per
square foot of ceiling, including end joists, header joists, and 5% waste. No beams, bridging, blocking,
or ledger strips included. Deduct for openings over 25 SF. For scheduling purposes, estimate that a
crew of two can complete 650 SF of area per 8-hour day for 12" center-to-center framing; 800 SF for 16"
OC; 950 SF for 20" OC; or 1,100 SF for 24" OC.
2" x 4", Std & Btr grade
2" x 4" ceiling joists, 16" centers, per MBF --@.000 MBF 658.52 -- 658.52
12" centers (.78 BF per SF) B1@.026 SF 0.52 0.95 1.46
16" centers (.59 BF per SF) B1@.020 SF 0.38 0.73 1.11
20" centers (.48 BF per SF) B1@.016 SF 0.31 0.58 0.90