Super-structure
Super-structure elements, such as columns, beams, and core walls, are the backbone of a building. Material choice here heavily influences overall embodied emissions. Comparing carbon data across systems and suppliers helps teams meet targets without compromising design intent.

Hollowcore Plank (Concrete Mix Code 2)
BGC Precast
218.00
tonne
Australia

Cross-Laminated Timber (CLT) - No Treatment
Red Stag Wood Solutions
65.90
m3
New Zealand

LVL Rib panel by Stora Enso
Stora Enso
25.30
m2
Finland

Reinforcing Bar
ARC - The Australian Reinforcing Company
1,670.00
tonne
Australia

DECKFORM® steel 0.60mm BMT
BlueScope Steel Ltd
15.50
m2
Australia

Low Glare DECKFORM® steel 0.75mm BMT
BlueScope Steel Ltd
20.00
m2
Australia

Reinforcing Mesh
ARC - The Australian Reinforcing Company
2,060.00
tonne
Australia

Laminated Veneer Lumber (LVL) for construction
UAB VMG Lignum
300.00
m3
Lithuania

Reinforcing steel in bars & coils
SIDENOR Steel Group
656.00
tonne
Greece

TRUECORE® steel 0.42mm BMT
BlueScope Steel Ltd
11.60
m2
Australia

Average Structural Steel Product
Jindal Steel & Power
3,670.00
tonne
India

Steel Reinforcement bar/ Steel Rebar
Raajratna Metal Industries Limited
2,784.10
tonne
India

TRUECORE® steel 0.55mm BMT
BlueScope Steel Ltd
14.40
m2
Australia

TRUECORE® steel 0.75mm BMT
BlueScope Steel Ltd
18.70
m2
Australia

TRUECORE® steel 1.00mm BMT
BlueScope Steel Ltd
24.10
m2
Australia

Timberlink Untreated Structural
Timberlink Australia Pty Ltd
119.00
m3
Australia

TRUECORE® steel 0.60mm BMT
BlueScope Steel Ltd
15.50
m2
Australia

Shrinkage Limited Cement (SL) - Port Kembla
Adbri Limited
812.00
tonne
Australia

TRUECORE® steel 1.15mm BMT
BlueScope Steel Ltd
27.30
m2
Australia

TRUECORE® steel 1.20mm BMT
BlueScope Steel Ltd
28.40
m2
Australia

Multi-strand post-tensioning system anchorage type GC
VSL International, Ltd.
2.23
kg
Switzerland

Steel reinforcing bar/coil (rebar, wire rod, DBIC)
NatSteel Holdings Pte Ltd
490.00
tonne
Singapore

Reinforcing Steel Bar (weighted average: deformed, round, galvanised)
Neumann Steel Australia Pty Ltd
1,630.00
tonne
Australia

TRUECORE® steel 1.60mm BMT
BlueScope Steel Ltd
37.00
m2
Australia

Port Kembla General Purpose Cement
Cement Australia Pty Ltd
846.00
tonne
Australia

Prefabricated Concrete Balcony with Connector
AF Prefab i Mälardalen
211.00
tonne
Sweden

Sawn, kiln-dried softwood (untreated)
Forest and Wood Products Australia Ltd
117.00
m3
Australia

Glued laminated timber beam from spruce
ZAZA TIMBER Production, Ltd
296.00
m3
Latvia

General Purpose Cement (GP) - Darwin
Adbri Limited
509.00
tonne
Australia

PC STRAND
Gallega de cordones y alambres, S.L.
1,840.00
tonne
Spain

Hollowcore Plank (Concrete Mix Code 2)
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Cross-Laminated Timber (CLT) - No Treatment
Fossil Carbon Footprint
kg CO2e / m3 (A1-A3)
kg CO2e / m3 (A1-A3)

LVL Rib panel by Stora Enso
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Reinforcing Bar
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

DECKFORM® steel 0.60mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Low Glare DECKFORM® steel 0.75mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Reinforcing Mesh
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Laminated Veneer Lumber (LVL) for construction
Fossil Carbon Footprint
kg CO2e / m3 (A1-A3)
kg CO2e / m3 (A1-A3)

Reinforcing steel in bars & coils
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

TRUECORE® steel 0.42mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Average Structural Steel Product
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Steel Reinforcement bar/ Steel Rebar
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

TRUECORE® steel 0.55mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

TRUECORE® steel 0.75mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

TRUECORE® steel 1.00mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Timberlink Untreated Structural
Fossil Carbon Footprint
kg CO2e / m3 (A1-A3)
kg CO2e / m3 (A1-A3)

TRUECORE® steel 0.60mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Shrinkage Limited Cement (SL) - Port Kembla
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

TRUECORE® steel 1.15mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

TRUECORE® steel 1.20mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Multi-strand post-tensioning system anchorage type GC
Fossil Carbon Footprint
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)

Steel reinforcing bar/coil (rebar, wire rod, DBIC)
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Reinforcing Steel Bar (weighted average: deformed, round, galvanised)
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

TRUECORE® steel 1.60mm BMT
Fossil Carbon Footprint
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)

Port Kembla General Purpose Cement
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Prefabricated Concrete Balcony with Connector
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

Sawn, kiln-dried softwood (untreated)
Fossil Carbon Footprint
kg CO2e / m3 (A1-A3)
kg CO2e / m3 (A1-A3)

Glued laminated timber beam from spruce
Fossil Carbon Footprint
kg CO2e / m3 (A1-A3)
kg CO2e / m3 (A1-A3)

General Purpose Cement (GP) - Darwin
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)

PC STRAND
Fossil Carbon Footprint
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
Filter & sort
Concretes and concrete products
Cement and cement mixes
Pre-cast concrete
Steel and Steel Products
Other steel
Primary steel
Steel framing
Steel reinforcement
Timber
Engineered timber
Primary timber
Structural timber
Footprint
kg CO₂e/unit
–
kg CO₂e/unit