Internal walls
Internal walls may be framed, panelled, or modular, and vary significantly by system and material. From plasterboard to steel studs and beyond, comparing carbon data allows designers to optimise for both layout efficiency and sustainability.
Benchmark
Lowest
Highest

AAC reinforced, PowerPanel STD 75 AAC reinforced
Hebel
0.37
kg
Australia

AAC reinforced, PowerPanel 100 tongue and groove AAC reinforced
Hebel
0.43
kg
Australia

AAC reinforced, PowerPanel 200 tongue and groove AAC reinforced
Hebel
0.44
kg
Australia

AAC reinforced, PowerPanel 300 tongue and groove AAC reinforced
Hebel
0.45
kg
Australia

P141 ATH-Top Hat
Etex
2.90
kg
N/A
Australia

P165 AT-Track
Etex
2.90
kg
N/A
Australia

P255 AWSL stud
Etex
2.90
kg
N/A
Australia

P138 ATH-Top Hat
Etex
3.00
kg
N/A
Australia

P15 ABA-Back Angle
Etex
3.00
kg
N/A
Australia

P248 AWSL stud
Etex
3.00
kg
N/A
Australia

P14 ABA-Back Angle
Etex
3.10
kg
N/A
Australia

P164 AT-Track
Etex
3.10
kg
N/A
Australia

P239 AWSL stud
Etex
3.10
kg
N/A
Australia

Rondo 301 (ZINCALUME® steel G550 ZM125)
Rondo
3.10
kg
N/A
Australia

Rondo 495 (GALVABOND® steel G2 Z275, Paper-lined)
Rondo
3.10
kg
N/A
Australia

P105 APSB-Stopping Bead
Etex
3.20
kg
N/A
Australia

P155 AT-Track
Etex
3.20
kg
N/A
Australia

Rondo REVB080 (ZINCANNEAL® steel G2S ZF100)
Rondo
3.20
kg
N/A
Australia

P57 AFS-Façade Flashing
Etex
3.30
kg
N/A
Australia

P90 AP90-External
Etex
3.30
kg
N/A
Australia

Rondo 129 (GALVABOND® steel G2 Z275, Polyester-coated)
Rondo
3.30
kg
N/A
Australia

Rondo 506 (GALVABOND® steel G2 Z275, ZINCANNEAL® steel G2S ZF100)
Rondo
3.40
kg
N/A
Australia

P9 ABA-Back Angle
Etex
3.50
kg
N/A
Australia

Rondo R50 (GALVABOND® steel G2 Z275)
Rondo
3.70
kg
N/A
Australia

BondorPanel® 0.6mm steel – 50mm
Metecno Pty Ltd t/a Bondor®
32.20
m2
Australia

BondorPanel® 0.6mm steel – 125mm
Metecno Pty Ltd t/a Bondor®
36.50
m2
Australia

BondorPanel® 0.4mm steel - 50mm
Metecno Pty Ltd t/a Bondor®
41.40
m2
Australia

BondorPanel® 0.4mm steel - 75mm
Metecno Pty Ltd t/a Bondor®
42.80
m2
Australia

BondorPanel® 0.6mm steel – 250mm
Metecno Pty Ltd t/a Bondor®
44.00
m2
Australia

BondorPanel® 0.4mm steel - 100mm
Metecno Pty Ltd t/a Bondor®
44.40
m2
Australia

BondorPanel® 0.4mm steel – 125mm
Metecno Pty Ltd t/a Bondor®
45.80
m2
Australia

BondorPanel® 0.4mm steel – 150mm
Metecno Pty Ltd t/a Bondor®
47.30
m2
Australia

BondorPanel® 0.4mm steel – 200mm
Metecno Pty Ltd t/a Bondor®
50.30
m2
Australia

BondorPanel® 0.4mm steel – 250mm
Metecno Pty Ltd t/a Bondor®
53.30
m2
Australia

Concrete Masonry from Austral Masonry (Ayr, Queensland)
Brickworks
96.55
tonne
Australia

Clay bricks and Pavers from Austral Bricks and Daniel Robertson (Longford, Tasmania)
Brickworks
108.93
tonne
Australia

Masonry (Concrete bricks) BLOCK Campbellfield
Adbri
111.67
tonne
Australia

Grey Blocks from Austral Masonry (Cairns, Queensland)
Brickworks
112.06
tonne
Australia

Masonry (Concrete bricks) BRICK Bendigo Smooth Shot Dark
Adbri
113.56
tonne
Australia

Grey Masonry Blocks and FBR Blocks from Austral Masonry (Jandakot, Western Australia)
Brickworks
114.07
tonne
Australia

AAC reinforced, PowerPanel STD 75 AAC reinforced
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
below benchmark

AAC reinforced, PowerPanel 100 tongue and groove AAC reinforced
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
below benchmark

AAC reinforced, PowerPanel 200 tongue and groove AAC reinforced
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
below benchmark

AAC reinforced, PowerPanel 300 tongue and groove AAC reinforced
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
below benchmark

P141 ATH-Top Hat
2.90
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P165 AT-Track
2.90
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P255 AWSL stud
2.90
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P138 ATH-Top Hat
3.00
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P15 ABA-Back Angle
3.00
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P248 AWSL stud
3.00
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P14 ABA-Back Angle
3.10
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P164 AT-Track
3.10
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P239 AWSL stud
3.10
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo 301 (ZINCALUME® steel G550 ZM125)
3.10
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo 495 (GALVABOND® steel G2 Z275, Paper-lined)
3.10
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P105 APSB-Stopping Bead
3.20
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P155 AT-Track
3.20
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo REVB080 (ZINCANNEAL® steel G2S ZF100)
3.20
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P57 AFS-Façade Flashing
3.30
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P90 AP90-External
3.30
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo 129 (GALVABOND® steel G2 Z275, Polyester-coated)
3.30
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo 506 (GALVABOND® steel G2 Z275, ZINCANNEAL® steel G2S ZF100)
3.40
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

P9 ABA-Back Angle
3.50
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

Rondo R50 (GALVABOND® steel G2 Z275)
3.70
Upfront Carbon Emissions
kg CO2e / kg (A1-A3)
kg CO2e / kg (A1-A3)
N/A
benchmark

BondorPanel® 0.6mm steel – 50mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.6mm steel – 125mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel - 50mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel - 75mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
above benchmark

BondorPanel® 0.6mm steel – 250mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel - 100mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
above benchmark

BondorPanel® 0.4mm steel – 125mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel – 150mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel – 200mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

BondorPanel® 0.4mm steel – 250mm
Upfront Carbon Emissions
kg CO2e / m2 (A1-A3)
kg CO2e / m2 (A1-A3)
below benchmark

Concrete Masonry from Austral Masonry (Ayr, Queensland)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark

Clay bricks and Pavers from Austral Bricks and Daniel Robertson (Longford, Tasmania)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark

Masonry (Concrete bricks) BLOCK Campbellfield
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark

Grey Blocks from Austral Masonry (Cairns, Queensland)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark

Masonry (Concrete bricks) BRICK Bendigo Smooth Shot Dark
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark

Grey Masonry Blocks and FBR Blocks from Austral Masonry (Jandakot, Western Australia)
Upfront Carbon Emissions
kg CO2e / tonne (A1-A3)
kg CO2e / tonne (A1-A3)
below benchmark
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