Rebuilt Logo
Products
ManufacturersSpecifiersResourcesAbout Rebuilt
Get Rebuilt updates
Follow our progress, get decarbonisation tips, and early access to new tools from the Rebuilt team.

By subscribing, you agree to our Privacy Policy.

Rebuilt
About Rebuilt
Resources
Book a call
Contact us
For specifiers
Why Rebuilt?
Rebuilt for Property Teams
Browse products
My shortlist
For manufacturers
Why Rebuilt?
Why choose Product Carbon Footprints?
Start your free trial
List your products
GECA Partnership
Book a support appointment
Manage your products
Pricing
Social
LinkedIn

Rebuilt acknowledges the Traditional Custodians of the lands and waters where we work, and pays respect to Elders past, present and emerging. We recognise the strength and resilience of First Nations peoples. We are committed to reconciliation with, and self-determination of, the First Nations people. Sovereignty has never been ceded. Always was, always will be Aboriginal land.

Logo
Terms of usePrivacy policy|© 2025 Rebuilt
    homeproductsexternal envelope

    External envelope

    The external envelope, including façades, cladding, and weatherproofing, shapes both appearance and performance. These materials vary widely in composition and emissions intensity. Comparing options helps balance thermal efficiency goals with carbon transparency.

    Average NABERS Benchmark

    Lowest

    Highest

    Lowest

    Highest

    Product
    Unit
    AAC reinforced, PowerPanel STD 75 AAC reinforced
    Hebel
    0.37
    kg
    -17.25%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    AAC reinforced, PowerPanel 100 tongue and groove AAC reinforced
    Hebel
    0.43
    kg
    -4.85%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    AAC reinforced, PowerPanel 200 tongue and groove AAC reinforced
    Hebel
    0.44
    kg
    -1.47%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    AAC reinforced, PowerPanel 300 tongue and groove AAC reinforced
    Hebel
    0.45
    kg
    -0.04%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primed flatsheets & weatherboards - Classic
    WEATHERTEX PTY LTD
    2.20
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primed flatsheets & weatherboards - Selflok
    WEATHERTEX PTY LTD
    2.20
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primed flatsheets & weatherboards - Shingles/Rubix
    WEATHERTEX PTY LTD
    2.20
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primed flatsheets & weatherboards - Weathergroove
    WEATHERTEX PTY LTD
    2.20
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primelok 170mm
    WEATHERTEX PTY LTD
    2.30
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Primelok 200mm
    WEATHERTEX PTY LTD
    2.30
    kg
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Hardie™ Flex Eaves Lining 4.5mm
    James Hardie Pty Ltd
    4.50
    m2
    -64.29%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Hardie™ Flex Sheet 4.5mm
    James Hardie Pty Ltd
    4.62
    m2
    -63.33%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Hardie™ Flex Eaves Lining 4.5 mm thick
    James Hardie Pty Ltd
    4.85
    m2
    -61.50%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Hardie™ Flex Sheet 4.5 mm thick
    James Hardie Pty Ltd
    4.90
    m2
    -61.10%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    HomeRAB™ Pre-Cladding 4.5 mm thick
    James Hardie Pty Ltd
    5.24
    m2
    -58.41%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Fibre Cement Cladding Sheet - 4.5mm
    CSR Building Products Limited
    5.70
    m2
    -54.76%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Fibre Cement Cladding Sheet - 6mm
    CSR Building Products Limited
    6.40
    m2
    -49.21%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Hardie™ Flex Sheet 6mm
    James Hardie Pty Ltd
    6.62
    m2
    -47.46%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Hardie™ Plank Weatherboards 7.5mm
    James Hardie Pty Ltd
    6.86
    m2
    -45.56%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Hardie™ Flex Sheet 6 mm thick
    James Hardie Pty Ltd
    6.89
    m2
    -45.31%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    RAB™ Board 6 mm thick
    James Hardie Pty Ltd
    6.96
    m2
    -44.75%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Hardie™ Fine Texture Cladding 8.5mm
    James Hardie Pty Ltd
    7.51
    m2
    -40.40%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Hardie™ Plank Weatherboard 7.5 mm thick
    James Hardie Pty Ltd
    7.95
    m2
    -36.89%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding EasyLap™ Panel 8.5mm
    James Hardie Pty Ltd
    8.00
    m2
    -36.51%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    SimpleLine Cladding - 8.5mm
    CSR Building Products Limited
    8.00
    m2
    N/A
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.30mm base material thickness
    Bluescope Steel Ltd
    8.40
    m2
    -56.02%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding Matrix™ Cladding 8mm
    James Hardie Pty Ltd
    8.71
    m2
    -30.87%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.30mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    8.73
    m2
    -54.29%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.35mm base material thickness
    Bluescope Steel Ltd
    9.43
    m2
    -50.63%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    COLORBOND® steel in 0.30mm base metal thickness
    Bluescope Steel Ltd
    9.49
    m2
    -35.88%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.35mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    9.80
    m2
    -48.69%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    GALVABOND® steel with a zinc coating class of Z100 in 0.37mm base metal thickness
    Bluescope Steel Ltd
    9.81
    m2
    -48.64%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    COLORBOND® steel in 0.30mm base metal thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    9.84
    m2
    -33.51%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    Cladding PrimeLine™ Weatherboards 9mm
    James Hardie Pty Ltd
    9.85
    m2
    -21.83%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    EasyLap™ Panel 9 mm thick
    James Hardie Pty Ltd
    9.95
    m2
    -21.02%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.38mm base material thickness
    Bluescope Steel Ltd
    10.00
    m2
    -47.64%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    GALVABOND® steel with a zinc coating class of Z100 in 0.40mm base metal thickness
    Bluescope Steel Ltd
    10.40
    m2
    -45.55%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    ZINCALUME® steel in 0.38mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    10.40
    m2
    -45.55%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    RAB™ Board 9 mm thick
    James Hardie Pty Ltd
    10.40
    m2
    -17.45%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    COLORBOND® steel in 0.35mm base metal thickness
    Bluescope Steel Ltd
    10.50
    m2
    -29.05%
    Australia
    Rebuilt Carbon Rating: Not Rated
    Rebuilt®
    Carbon Rating
    AAC reinforced, PowerPanel STD 75 AAC reinforced
    AAC reinforced, PowerPanel STD 75 AAC reinforced
    Hebel
    0.37
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    17.25%

    below NABERS average

    AAC reinforced, PowerPanel 100 tongue and groove AAC reinforced
    AAC reinforced, PowerPanel 100 tongue and groove AAC reinforced
    Hebel
    0.43
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    4.85%

    below NABERS average

    AAC reinforced, PowerPanel 200 tongue and groove AAC reinforced
    AAC reinforced, PowerPanel 200 tongue and groove AAC reinforced
    Hebel
    0.44
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    1.47%

    below NABERS average

    AAC reinforced, PowerPanel 300 tongue and groove AAC reinforced
    AAC reinforced, PowerPanel 300 tongue and groove AAC reinforced
    Hebel
    0.45
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    0.04%

    below NABERS average

    Primed flatsheets & weatherboards - Classic
    Primed flatsheets & weatherboards - Classic
    WEATHERTEX PTY LTD
    2.20
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Primed flatsheets & weatherboards - Selflok
    Primed flatsheets & weatherboards - Selflok
    WEATHERTEX PTY LTD
    2.20
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Primed flatsheets & weatherboards - Shingles/Rubix
    Primed flatsheets & weatherboards - Shingles/Rubix
    WEATHERTEX PTY LTD
    2.20
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Primed flatsheets & weatherboards - Weathergroove
    Primed flatsheets & weatherboards - Weathergroove
    WEATHERTEX PTY LTD
    2.20
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Primelok 170mm
    Primelok 170mm
    WEATHERTEX PTY LTD
    2.30
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Primelok 200mm
    Primelok 200mm
    WEATHERTEX PTY LTD
    2.30
    Upfront Carbon Emissions
    kg CO2e / kg (A1-A3)
    N/A

    NABERS average

    Cladding Hardie™ Flex Eaves Lining 4.5mm
    Cladding Hardie™ Flex Eaves Lining 4.5mm
    James Hardie Pty Ltd
    4.50
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    64.29%

    below NABERS average

    Cladding Hardie™ Flex Sheet 4.5mm
    Cladding Hardie™ Flex Sheet 4.5mm
    James Hardie Pty Ltd
    4.62
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    63.33%

    below NABERS average

    Hardie™ Flex Eaves Lining 4.5 mm thick
    Hardie™ Flex Eaves Lining 4.5 mm thick
    James Hardie Pty Ltd
    4.85
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    61.50%

    below NABERS average

    Hardie™ Flex Sheet 4.5 mm thick
    Hardie™ Flex Sheet 4.5 mm thick
    James Hardie Pty Ltd
    4.90
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    61.10%

    below NABERS average

    HomeRAB™ Pre-Cladding 4.5 mm thick
    HomeRAB™ Pre-Cladding 4.5 mm thick
    James Hardie Pty Ltd
    5.24
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    58.41%

    below NABERS average

    Fibre Cement Cladding Sheet - 4.5mm
    Fibre Cement Cladding Sheet - 4.5mm
    CSR Building Products Limited
    5.70
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    54.76%

    below NABERS average

    Fibre Cement Cladding Sheet - 6mm
    Fibre Cement Cladding Sheet - 6mm
    CSR Building Products Limited
    6.40
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    49.21%

    below NABERS average

    Cladding Hardie™ Flex Sheet 6mm
    Cladding Hardie™ Flex Sheet 6mm
    James Hardie Pty Ltd
    6.62
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    47.46%

    below NABERS average

    Cladding Hardie™ Plank Weatherboards 7.5mm
    Cladding Hardie™ Plank Weatherboards 7.5mm
    James Hardie Pty Ltd
    6.86
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    45.56%

    below NABERS average

    Hardie™ Flex Sheet 6 mm thick
    Hardie™ Flex Sheet 6 mm thick
    James Hardie Pty Ltd
    6.89
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    45.31%

    below NABERS average

    RAB™ Board 6 mm thick
    RAB™ Board 6 mm thick
    James Hardie Pty Ltd
    6.96
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    44.75%

    below NABERS average

    Cladding Hardie™ Fine Texture Cladding 8.5mm
    Cladding Hardie™ Fine Texture Cladding 8.5mm
    James Hardie Pty Ltd
    7.51
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    40.40%

    below NABERS average

    Hardie™ Plank Weatherboard 7.5 mm thick
    Hardie™ Plank Weatherboard 7.5 mm thick
    James Hardie Pty Ltd
    7.95
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    36.89%

    below NABERS average

    Cladding EasyLap™ Panel 8.5mm
    Cladding EasyLap™ Panel 8.5mm
    James Hardie Pty Ltd
    8.00
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    36.51%

    below NABERS average

    SimpleLine Cladding - 8.5mm
    SimpleLine Cladding - 8.5mm
    CSR Building Products Limited
    8.00
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    N/A

    NABERS average

    ZINCALUME® steel in 0.30mm base material thickness
    ZINCALUME® steel in 0.30mm base material thickness
    Bluescope Steel Ltd
    8.40
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    56.02%

    below NABERS average

    Cladding Matrix™ Cladding 8mm
    Cladding Matrix™ Cladding 8mm
    James Hardie Pty Ltd
    8.71
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    30.87%

    below NABERS average

    ZINCALUME® steel in 0.30mm base material thickness (BMT) incl. rollforming
    ZINCALUME® steel in 0.30mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    8.73
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    54.29%

    below NABERS average

    ZINCALUME® steel in 0.35mm base material thickness
    ZINCALUME® steel in 0.35mm base material thickness
    Bluescope Steel Ltd
    9.43
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    50.63%

    below NABERS average

    COLORBOND® steel in 0.30mm base metal thickness
    COLORBOND® steel in 0.30mm base metal thickness
    Bluescope Steel Ltd
    9.49
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    35.88%

    below NABERS average

    ZINCALUME® steel in 0.35mm base material thickness (BMT) incl. rollforming
    ZINCALUME® steel in 0.35mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    9.80
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    48.69%

    below NABERS average

    GALVABOND® steel with a zinc coating class of Z100 in 0.37mm base metal thickness
    GALVABOND® steel with a zinc coating class of Z100 in 0.37mm base metal thickness
    Bluescope Steel Ltd
    9.81
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    48.64%

    below NABERS average

    COLORBOND® steel in 0.30mm base metal thickness (BMT) incl. rollforming
    COLORBOND® steel in 0.30mm base metal thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    9.84
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    33.51%

    below NABERS average

    Cladding PrimeLine™ Weatherboards 9mm
    Cladding PrimeLine™ Weatherboards 9mm
    James Hardie Pty Ltd
    9.85
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    21.83%

    below NABERS average

    EasyLap™ Panel 9 mm thick
    EasyLap™ Panel 9 mm thick
    James Hardie Pty Ltd
    9.95
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    21.02%

    below NABERS average

    ZINCALUME® steel in 0.38mm base material thickness
    ZINCALUME® steel in 0.38mm base material thickness
    Bluescope Steel Ltd
    10.00
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    47.64%

    below NABERS average

    GALVABOND® steel with a zinc coating class of Z100 in 0.40mm base metal thickness
    GALVABOND® steel with a zinc coating class of Z100 in 0.40mm base metal thickness
    Bluescope Steel Ltd
    10.40
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    45.55%

    below NABERS average

    ZINCALUME® steel in 0.38mm base material thickness (BMT) incl. rollforming
    ZINCALUME® steel in 0.38mm base material thickness (BMT) incl. rollforming
    Bluescope Steel Ltd
    10.40
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    45.55%

    below NABERS average

    RAB™ Board 9 mm thick
    RAB™ Board 9 mm thick
    James Hardie Pty Ltd
    10.40
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    17.45%

    below NABERS average

    COLORBOND® steel in 0.35mm base metal thickness
    COLORBOND® steel in 0.35mm base metal thickness
    Bluescope Steel Ltd
    10.50
    Upfront Carbon Emissions
    kg CO2e / m2 (A1-A3)
    29.05%

    below NABERS average

    Products per page
    40
    1-40 of 518 products
    1
    of 13 pages
    Filter & sort
    More
    Footprint
    kg CO₂e/unit
    -
    kg CO₂e/unit
    More
    More