What are the square foot costs for a 1,200-SF, two-story residential project with wood siding over wood frame? Refer to figure 11.1.

Figure 11.1

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RESIDENTIAL Simple design from standard plans . Single family-1 full bath, 1 kitchen No basement Asphalt shingles on roof Hot air heat Gypsum wallboard interior finishes Materials and workmanship are average Detail specifications on p. 27 Note: The illustration shown may contain some optional components (for example: garages and/or fireplaces) whose casts are shown in the modifications, adjustments, & alternatives below or at the end of the square foot section. Base cost per square foot of living area Exterior Wall Wood Siding Wood Frome Brick Veneer-Wood Frome Stucco on Wood Frame Solid Masonry Finished Basement, Add Unfinished Basement, Add 28 One Car Attached Garage One Car Detached Garage Fireplace & Chimney Adjustments Modifications Add to the total cost Upgrade Kitchen Cabinets Solid Surface Countertops (included) Full Bath-including plumbing, wall and floor finishes Half Bath- including plumbing, wall and floor finishes For multi family-add to total cost Additional Kitchen Additional Bath Additional Entry & Exit Separate Heating Separate Electric For Townhouse/Rowhouse. Multiply cost per square foot by Inner Unit End Unit 600 135.60 152.80 141.80 166.85 33.95 13.90 Average 800 1000 122.45 112.70 138.85 128.50 129.05 119.55 151.40 139.85 Living Area 1400 1600 1200 104.85 98.30 94.05 120.05 112.95 108.35 112.00 101.50 117.10 105.65 130.30 122.25 32.80 31.25 29.85 12.50 11.55 10.65 $ +3521 +5993 +3570 + 12,676 +16,871 +5234 $ +6796 +5993 - 1640 - 1409 + 1915 4.92 +.96 1 Story 28.75 9.95 27.95 9.50 Clay Tile Roof Slate Roof 1800 2000 91.75 88.85 102.75 105.95 99.35 96.50 114.35 110.65 27.60 27.00 9.20 8.85 Upgrade Walls to Skim Coat Plaster Upgrade Ceilings to Textured Finish Air Conditioning, in Heating Ductwork In Separate Duchwork Alternatives Add to or deduct from the cost per square foot of living area Cedar Shake Roof Heating Systems, Hot Water Heat Pump Electric Heat Not Heated Site Improvements Wings & Ells me Paves 2400 2800 3200 83,15 78.95 76.10 96.70 92.20 89.10 91.05 86.95 84.20 103.95 98.90 95.30 26.10 8.30 25.50 24.90 7.90 760 Additional upgrades or components Kitchen Cabinets & Countertops Bathroom Vanities Fireplaces & Chimneys Windows, Skylights & Dormers Appliances Breezeways & Porches Finished Attic Garages +3.85 +4.55 +6.65 +41 +48 +4.19 +8.02 +2.16 + 2.66 -1.01 -3.80 Page 58 59 59 59 60 60 60 61 61 37 Important: See the Reference Section for Location Factors (to adjust for your city) and Estimating Forms