Emission Factor

Mortar or screed (1:0.5:4.5 Cement:Lime:Sand mix - Using average UK Cement Mix)

0.157kgCO2e/kg

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Emission factor summary

Emission intensity of mortar or screed (1:0.5:4.5 Cement:Lime:Sand mix - Using average UK Cement Mix). With average UK cement mixture (86.1% clinker 0.04% ggbs 3.4% fly ash 4.8% gypsum 5.1% limestone 0.56% MACs. By weight.) The source does not clarify if the kgCO2e value is calculated using either IPCC Fourth Assessment Report (AR4) or IPCC Fifth Assessment Report (AR5) methodologies.

PropertyValue
NameMortar or screed (1:0.5:4.5 Cement:Lime:Sand mix - Using average UK Cement Mix)
SectorMaterials and Manufacturing
CategoryBuilding Materials
SourceCircular Ecology
Region
Unit Type
Year
2019
Year Released
2019
Emission Factor
  • CO2e0.157kg/kg
LCA Activity
cradle_to_gate
CO2e Calculation Origin
Source
CO2e Calculation Method
AR4
Supported CO2e Calculation Method
AR4
Data Versioning
  • Status: Current

API Reference

Activity ID
building_materials-type_mortar_or_screed_1_to_0.5_to_4.5_cement_to_lime_to_sand_mix_using_average_uk_cement_mix
UUID
8b3007e2-08d7-4ad7-a953-5e33683fef9a
Code Snippet
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