Emission factor from Kiwa-EE EPD, product-specific

PoliMac STEELGRID and MACARMOUR - MPMI (steel wire mesh, Officine Maccaferri S.p.A.)

World · EPD total · Reference year 2023

Each square metre of this product counts as 4.95 kg CO₂e over the modules its EPD declares: 4.95 to make it (A1–A3) and 0.000346 at demolition (C2).

Value per square metre, over the modules the EPD declares

4.95kgCO₂e/m²

EN 15804 modules A1 to C2 · Fossil only · GWP100 · AR5

Derived by open-climate.ai: the sum of Kiwa-EE's published parts

Standard scenarioReference year 2023

Region
World GLOBAL
Boundary
EPD total
Data quality
HighRated by us, not by the source
Licence
Open · Kiwa-EE terms
Declared by
Officine Maccaferri S.p.A.

Where 4.95 comes from

Derived by open-climate.ai

Σ 4.95: the two declared modules add up to the total. D stays beside it.

Reporting this square metre under the GHG Protocol

This period

Scope 3, category 1 4.95

You buy the product for a building that is not yours. The product and its installation go to category 1, the delivery to category 4. The use stage belongs to the building owner; demolition waste you handle is category 5.

Later, when it happens

At end of life, in the year of demolition

  • C2 Scope 3, category 5 0.000346

Outside the scopes, reported separately

  • D −0.0167

A4, A5, B1 to B7, C1, C3 and C4 are not declared: nothing to report.

CiteAPI

The factor, standardised

Every factor on open-climate.ai answers the same questions in the same words, whatever the publisher. Open any ⓘ for the definition.

Materials › Metals · World · per m² · Supplier-specific

EPD total · Fossil only · AR5

Boundary
EPD total
Raw materials, inbound transport, fuel supply, fuel combustion, manufacturing, packaging, purchased energy and end of life
GWP method
IPCC AR5, 100-year horizon
Not on the record; set from Kiwa-EE's method notes · impact method EF 3.1
CO₂e basis
Fossil only
Split by carbon origin, not by gas
Life cycle
Upstream: coveredProduction: coveredDownstream: not coveredEnd of life: partly covered

High quality · Open licence · Any year

Module by module, up to the total

Seventeen EN 15804 modules, always in the same order. Each declared one moves the running total. D sits below zero after the total, because it is reported beside it.

kgCO₂e per square metre. Each bar starts where the one before ended. Pick a module to read it.
Product
Con­struc­tion
A4 to A5not de­clared
Use
B1 to B7not de­clared
End of life
C1not de­clared
C3 to C4not de­clared
Beyond the boundary

beside the total, not in it

What this number covers

Follow one square metre of this product through EN 15804's stages. The total counts what the EPD declares; what it leaves out stays visible.

  1. A1-A3Product

    Materials and making the product

    Included4.95
  2. A4-A5Construction

    Delivery and installation

    Not declared
  3. B1-B7Use

    The product in service: maintenance, repair, replacement and the energy and water it uses

    Not declared
  4. C1-C4End of life

    Waste transport only; C1, C3, C4 not declared

    C2 only0.000346
  5. DBeyond the boundary

    Recovery after end of life

    Not in the total−0.0167

Outside this boundary

  • Installation
  • Maintenance
  • Outbound transport
  • Retail
  • Use phase
  • Recycling credit

Maintenance is out because B2 is not declared. The recycling credit is module D, shown beside the total.

Gases

  • Fossil CO₂e4.95
  • Biogenic CO₂e0.00784
  • Land-use CO₂e0.00292

The total counts fossil CO₂e. Kiwa-EE reports biogenic and land-use CO₂e separately; they are shown beside it, not added.

From Kiwa-EE's record to a comparable factor

Kiwa-EE publishes this EPD with one value per module. Each field as printed, and what open-climate.ai made of it.

The total and its modules

Use a module on its own when you report it in a different year or scope; never add one to the total.

You are here · the EPD total4.95
D beside−0.0167
The two modules add up to the total; D stays beside it. Each opens its own page.

About this factor

From Kiwa-EE

What it is

The EPD is based on the composition of PoliMac STEELGRID HR30 8127. The LCA results can also be scaled to other STEELGRID and MACARMOUR products by using weight for different rope spacing and applying the scaling function reported in section 7. The EPD type is Cradle to gate with options, modules C1-C4, and module D. Kiwa-Ecobility Experts assumes no liability for manufacturer's information, LCA data and evidence.

What it includes

PoliMac STEELGRID and MACARMOUR are composites of double twisted steel wire hexagonal mesh with high tensile strength steel cables, woven into the mesh in longitudinal direction (STEELGRID) or both in longitudinal and transversal direction (MACARMOUR), during the manufacturing process. PoliMac STEELGRID and MACARMOUR are made from high quality steel wire and ropes, which are heavily galvanised (Zinc-Aluminum alloy in accordance with EN 10244-2 and ISO 7989-2 - Class A). The additional protective polymeric (PoliMac) coating is applied for use in aggressive environments and where a longer design life is required. The manufacturing is carried out in Laguna plant (Philippines) by Maccaferri Philippines Manufacturing, Inc. The production process includes the weaving of the double twist wire mesh, starting from steel wire, onto which the PoliMac coating can be applied at the plant through an extrusion process of the polymer, and PoliMac wire rope, that can be inserted in longitudinal and transversal direction.

Where it applies

PoliMac STEELGRID and MACARMOUR are engineered to fit the use as: • drapery system controlling and preventing rock fall and loose debris flow; • soil nailing system; • erosion control system, along relevant structures as roads, highways and railways, where higher level of tensile strength and punching resistance at low-strain, compared with standard double twist steel wire mesh, are requested. PoliMac STEELGRID and MACARMOUR are CE marked in compliance with Regulation (EU) 305/2011, according to EAD 230008-00-0106.

Source and licence

Value
Summed by open-climate.ai from its parts
Publisher
Kiwa-Ecobility Experts EPD programme (Kiwa GmbH)
Published
2 October 2026
Valid until
31 December 2030
See the source data at Kiwa-EE

The values and their metadata are served in full and may be reused with credit to the publisher.

Credit it with this lineKiwa-Ecobility Experts EPD programme (Kiwa GmbH), EPD data from https://kiwa.lca-data.com
A plain reading of the licence, not legal advice. The licence text prevails.

Cite this factor

Kiwa-Ecobility Experts EPD programme (Kiwa GmbH), EPD data from https://kiwa.lca-data.com. Normalised by open-climate.ai, https://open-climate.ai/factors/libraries/kiwa_ee/ (CC BY 4.0). https://open-climate.ai/factors/ef-kiwaee-polimac_steelgrid_and-global-m2-epd_total-478f2a41/?v=efv1-d3788c74e4e3f6798a286ecb1e283937

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