Compare0
⇧+C
Exterior
External works include paving, landscaping, drainage, and outdoor structures. Often overlooked, these materials contribute to total embodied carbon. With accurate data, you can evaluate material sources and make more conscious selections for outdoor environments.
Benchmark
Lowest
Highest
Recycled densely graded aggregate
ECORR
0.49
tonne
Australia
Recycled Aggregate
ECORR
0.61
tonne
Australia
Recycled 20 MM CLASS 2 RUBBLE –SUB BASE
ResourceCo
2.63
tonne
Australia
Recycled 20 MM CLASS 2 RUBBLE –SUB BASE
ResourceCo
2.63
tonne
Australia
Recycled -7 MM RECYCLED SAND
ResourceCo
2.63
tonne
Australia
Recycled -7 MM RECYCLED SAND
ResourceCo
2.63
tonne
Australia
Recycled glass sand
ResourceCo
3.08
tonne
Australia
Customer Spec. Roadbase
Holcim
3.26
tonne
Australia
Recycled 40 MM CLASS 2 RUBBLE – SUBBASE
ResourceCo
3.49
tonne
Australia
Recycled 20 MM CLASS 1 RUBBLE– BASE COURSE
ResourceCo
4.43
tonne
Australia
Recycled 40 MM CLASS 2 RUBBLE –SUB BASE
ResourceCo
4.59
tonne
Australia
Aggregate
BGC Australia
4.96
tonne
Australia
Aggregate, Tylden quarry products
Fulton Hogan
5.10
tonne
Australia
Recycled PM1/20RM - BASE COURSE
ResourceCo
5.31
tonne
Australia
Asphalt, Bitumate
ResourceCo
5.83
tonne
Australia
Asphalt, BITUMATE
ResourceCo
5.83
tonne
Australia
Dust
Holcim
6.00
tonne
Australia
Aggregate, Other Aggregates
Holcim
6.12
tonne
Australia
Concrete Aggregates
Holcim
6.17
tonne
Australia
Other Roadbase
Holcim
6.20
tonne
Australia
Drainage Filter Sand
Holcim
6.50
tonne
N/A
Australia
Aggregate, Tynong quarry products
Fulton Hogan
7.80
tonne
Australia
Cement-treated Roadbase (0.5% cement)
Holcim
7.80
tonne
Australia
Aggregate, Ballast
Holcim
7.81
tonne
Australia
Sealing Aggregate
Holcim
7.98
tonne
Australia
Cement-treated Other Roadbase (0.5% cement)
Holcim
8.10
tonne
Australia
Recycled 10/20 MM DRAINAGE AGGREGATES
ResourceCo
8.14
tonne
Australia
Asphalt Aggregates
Holcim
8.16
tonne
Australia
Aggregate, Other Roadbase
Holcim
9.24
tonne
Australia
Recycled 10/20 MM DRAINAGE AGGREGATES
ResourceCo
9.55
tonne
Australia
Welshpool Bitupack
Boral
11.30
tonne
Australia
Recovered Aggregates
Repurpose It
16.00
tonne
Australia
Roadbase Spec.
Holcim
31.70
tonne
N/A
Australia
Gepps Cross Cold mix
Boral
41.10
tonne
Australia
Gepps Cross DG14 RAP15%
Boral
42.40
tonne
Australia
Montrose C320 20Si
Boral
45.20
tonne
Australia
Reconophalt South Australia AC14 C170 R50
Downer Group
45.40
tonne
Australia
Gepps Cross Innovo 2
Boral
46.10
tonne
Australia
Montrose C320 20Si 10% RAP
Boral
46.30
tonne
Australia
Deer Park C320 20Si 10% RAP
Boral
46.90
tonne
Australia
Recycled densely graded aggregate
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled Aggregate
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled 20 MM CLASS 2 RUBBLE –SUB BASE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled 20 MM CLASS 2 RUBBLE –SUB BASE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled -7 MM RECYCLED SAND
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled -7 MM RECYCLED SAND
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled glass sand
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Customer Spec. Roadbase
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled 40 MM CLASS 2 RUBBLE – SUBBASE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled 20 MM CLASS 1 RUBBLE– BASE COURSE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Recycled 40 MM CLASS 2 RUBBLE –SUB BASE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Aggregate
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Aggregate, Tylden quarry products
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recycled PM1/20RM - BASE COURSE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Asphalt, Bitumate
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Asphalt, BITUMATE
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Dust
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Aggregate, Other Aggregates
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Concrete Aggregates
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Other Roadbase
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Drainage Filter Sand
6.50
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
N/A
benchmark
Aggregate, Tynong quarry products
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Cement-treated Roadbase (0.5% cement)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Aggregate, Ballast
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Sealing Aggregate
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Cement-treated Other Roadbase (0.5% cement)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Recycled 10/20 MM DRAINAGE AGGREGATES
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Asphalt Aggregates
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Aggregate, Other Roadbase
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Recycled 10/20 MM DRAINAGE AGGREGATES
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Welshpool Bitupack
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Recovered Aggregates
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
above benchmark
Roadbase Spec.
31.70
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
N/A
benchmark
Gepps Cross Cold mix
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Gepps Cross DG14 RAP15%
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Montrose C320 20Si
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Reconophalt South Australia AC14 C170 R50
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Gepps Cross Innovo 2
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Montrose C320 20Si 10% RAP
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Deer Park C320 20Si 10% RAP
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
Filter