A Comparison of Life Cycle Impact of Mass Timber and Concrete in Building Construction
Table 8.
Bill of material and total mass value for Material Group 1
| Material (Group 1) | Unit | Total Quantity | Columns & Beams | Floors | Foundations | Roofs | Walls | Project Extra Materials | Mass Value | Mass Unit | | #15 Organic Felt | m2 | 889.2291 | 0.0000 | 0.0000 | 0.0000 | 889.2291 | 0.0000 | 0.0000 | 0.6490 | Tonnes | | 8" Normal Weight Concrete Block | Blocks | 2,100.8300 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 2,100.8300 | 0.0000 | 37.2477 | Tonnes | | Aluminum Window Frame | kg | 76.5468 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 76.5468 | 0.0000 | 0.0765 | Tonnes | | Ballast (aggregate stone) | kg | 7,445.4545 | 0.0000 | 0.0000 | 0.0000 | 7,445.4545 | 0.0000 | 0.0000 | 7.4455 | Tonnes | | Blown Cellulose | m2 (25mm) | 311.6251 | 0.0000 | 0.0000 | 175.0213 | 136.6037 | 0.0000 | 0.0000 | 0.1994 | Tonnes | | Cold Rolled Sheet | Tonnes | 0.0323 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0323 | 0.0000 | 0.0323 | Tonnes | | Concrete Benchmark?CAN 25 MPa | m3 | 6.2697 | 0.0000 | 6.2697 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 14.6047 | Tonnes | | Concrete Benchmark?CAN 30 MPa | m3 | 61.3366 | 26.0765 | 0.0000 | 35.2601 | 0.0000 | 0.0000 | 0.0000 | 142.9799 | Tonnes | | Concrete Brick | m2 | 168.0664 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 168.0664 | 0.0000 | 38.6553 | Tonnes | | Expanded Polystyrene | m2 (25mm) | 24.8850 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 24.8850 | 0.0000 | 0.0179 | Tonnes | | Galvanized Sheet | Tonnes | 0.2206 | 0.0000 | 0.0000 | 0.0000 | 0.2206 | 0.0000 | 0.0000 | 0.2206 | Tonnes | | Glass Fibre | kg | 315.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 315.0000 | 0.0000 | 0.3150 | Tonnes | | Glazing Panel | Tonnes | 0.3600 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.3600 | 0.0000 | 0.3600 | Tonnes | | Grout-Coarse | m3 | 6.7313 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 6.7313 | 0.0000 | 14.3781 | Tonnes | | Laminated Veneer Lumber | m3 | 0.3333 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.3333 | 0.0000 | 0.1523 | Tonnes | | Mortar | m3 | 6.7847 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 6.7847 | 0.0000 | 12.8095 | Tonnes | | Nails | Tonnes | 0.1201 | 0.0000 | 0.0000 | 0.0104 | 0.0803 | 0.0294 | 0.0000 | 0.1201 | Tonnes | | Precast Concrete | m3 | 11.2139 | 0.0000 | 11.2139 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 27.4291 | Tonnes | | Rebar, Rod, Light Sections | Tonnes | 5.8026 | 4.9106 | 0.4093 | 0.0000 | 0.0000 | 0.4827 | 0.0000 | 5.8026 | Tonnes | | Roofing Asphalt | kg | 4,997.6934 | 0.0000 | 0.0000 | 0.0000 | 4,997.6934 | 0.0000 | 0.0000 | 4.9977 | Tonnes | | Small Dimension Softwood Lumber, kiln-dried | m3 | 4.0464 | 0.0000 | 0.0000 | 0.0000 | 3.6320 | 0.4144 | 0.0000 | 1.7121 | Tonnes | | Softwood Plywood | m2 (9mm) | 172.4225 | 0.0000 | 0.0000 | 0.0000 | 172.4225 | 0.0000 | 0.0000 | 0.7833 | Tonnes | | Solvent Based Alkyd Paint | L | 2.7164 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 2.7164 | 0.0000 | 0.0020 | Tonnes | | Type III Glass Felt | m2 | 1,778.4583 | 0.0000 | 0.0000 | 0.0000 | 1,778.4583 | 0.0000 | 0.0000 | 0.9342 | Tonnes | | Welded Wire Mesh / Ladder Wire | Tonnes | 0.3352 | 0.0000 | 0.1834 | 0.1518 | 0.0000 | 0.0000 | 0.0000 | 0.3352 | Tonnes | | Total mass value | | | | | | | | | 312.2602 | Tonnes |
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