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