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see the carbon.build it right.

Carbon data for construction materials from around the world, sorted into graphon’s own 24 classes. From a single EPD to the whole-life carbon of a building, all in one place.

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Worldwide coverage

With the map focused, use the arrow keys to step through the countries and regions; Esc closes the details.

Records1–99100–9991,000–9,99910,000–49,999≥ 50,000Busiest placesProvince or stateSmall countries and regions
material and EPD records
520,150
countries and regions
138
manufacturers
23,581
material classes
24

Data version 20261002.0.2.6

Each dot is a patch of land; the deeper the blue, the more records from that country or region. Countries and regions too small for dots are drawn as round markers.

Top 10 countries and regions by records

Multi-country and worldwide data

These records apply across several countries, so they are not tinted on the map.

  • World109,169
  • Europe11,324
  • North America1,658
  • Middle East234
  • 6 other multi-country areas96
All 138 countries and regions

4,589 more records have no country or region.

Classes

24 classes, from cement to lifts

graphon’s own material taxonomy: 24 classes and 177 subclasses, each with records from at least 16 countries and regions.

Struc­ture and base materials

  • Cement, aggregates and admixtures: 12,147 records, 2.3% of all, from 75 countries and regions
  • Concrete: 219,438 records, 42% of all, from 62 countries and regions
  • Mortars, plasters and screeds: 9,617 records, 1.9% of all, from 66 countries and regions
  • Precast concrete elements and products: 5,632 records, 1.1% of all, from 43 countries and regions
  • Walling materials: 9,409 records, 1.8% of all, from 62 countries and regions
  • Steel and metals: 15,364 records, 3% of all, from 78 countries and regions
  • Timber and wood-based panels: 4,898 records, 0.9% of all, from 54 countries and regions

Envelope, inte­riors and fur­nish­ings

  • Architectural glass: 2,490 records, 0.5% of all, from 45 countries and regions
  • Thermal and acoustic insulation: 12,443 records, 2.4% of all, from 62 countries and regions
  • Waterproofing and roofing: 5,926 records, 1.1% of all, from 55 countries and regions
  • Windows, doors, façades and partitions: 10,439 records, 2% of all, from 61 countries and regions
  • Interior finishes: 11,476 records, 2.2% of all, from 55 countries and regions
  • Coatings, adhesives and chemical products: 14,667 records, 2.8% of all, from 68 countries and regions
  • Furniture, fixtures and equipment: 8,207 records, 1.6% of all, from 35 countries and regions

Building services and equip­ment

  • Electrical installations: 117,484 records, 23% of all, from 65 countries and regions
  • Building automation and communications: 7,376 records, 1.4% of all, from 43 countries and regions
  • Plumbing, heating and fire protection: 8,202 records, 1.6% of all, from 59 countries and regions
  • Ventilation and air conditioning: 6,309 records, 1.2% of all, from 45 countries and regions
  • Lifts and escalators: 559 records, 0.1% of all, from 27 countries and regions

Roads, civil works and assem­blies

  • Asphalt and bitumen: 16,420 records, 3.2% of all, from 31 countries and regions
  • Roads, municipal and geotechnical materials: 5,537 records, 1.1% of all, from 48 countries and regions
  • Building assemblies: 6,999 records, 1.4% of all, from 35 countries and regions

Energy, trans­port and end of life

  • Energy and water: 5,702 records, 1.1% of all, from 118 countries and regions
  • Transport, site works and end of life: 2,494 records, 0.5% of all, from 16 countries and regions
Block area grows with the square root of the record count; the smallest blocks are enlarged to stay readableDeeper blue, more records
Search every record in the materials library

Worldwide

Worldwide, and up to date

  • 193,570

    EPD numbers

  • 154

    states and provinces

  • 1995–2026

    reference years

    73% from the last five years

  • 109,169

    records valid worldwide

    plus 9 multi-country regions

  • 10

    declared-unit kinds

    kg, m², m³, m, pcs …

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