CEMEX and Stabilised Pavements Ltd CO2 and resource efficiency January 2014.

CEMEX and Stabilised Pavements Ltd

CO2 and resource efficiency

January 2014

Context – Policy challenges

Verified CO2 labelling to all cementsThe only Cement Company in the world to offer labelling

Worked with SPL to devise a carbon and resource calculatorM

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Current road

material 0 96.0% 100% 0.00 3.40 2.78 0 817

CEM 2 745 4.0% 30% Road Plant 160 0.055 753.80 0.00 25.66 24 10

Bitumen 280 5.0% 0% Road Site 120 0.06 Road 80 0.06 292.00 33.00 3.46 11 0Aggregate 3.5 88.0% 0% Road Site 30 0.06 Road 80 0.06 10.10 33.00 8.07 187 0Recycled asphalt 4.9 2.0% 100% Road Site 25 0.06 Road 80 0.06 11.20 33.00 0.19 0 4Filler 1.5 5.0% 50% Road Site 15 0.06 Road 80 0.06 7.20 33.00 0.43 5 5

1064 227 837

Total Carbon Footprint for Project (tonnes)% recycled material

Bitumen 280 5.0% 0% Road Site 120 0.06 Road 80 0.06 292.00 35.00 17.39 53 0Aggregate 3.5 88.0% 0% Road Site 30 0.06 Road 80 0.06 10.10 35.00 42.22 936 0Recycled asphalt 4.9 2.0% 100% Road Site 25 0.06 Road 80 0.06 11.20 35.00 0.98 0 21Filler 1.5 5.0% 50% Road Site 15 0.06 Road 80 0.06 7.20 35.00 2.24 27 27

1064 1016 48

Total Carbon Footprint for Project (tonnes)% recycled material

22

74%

20.9

635%

tonnes

kgs

Stabilised Pavements CO2 calculator - California Rd, Huntingdon

38.2

4179%

Total CO2 per tonne (kgs)

Asphalt wearing course

2131850 50

Road recycling

urban1850 200

CO2 reduction per tonne 35%

851 110

CO2 reduction over standard asphalt construction

1064Standard

asphalt inc planing

1850 250

Increase in recycled content over standard construction

CO2 per tonne reduction over standard asphalt construction

59.1Total CO2 per tonne (kgs)

Significant CO2 and resource efficiency benefits

California Road, Huntingdon

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Stabilised Pavements Traditional asphalt

Project CO2 (tonnes)

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Stabilised Pavements Traditional asphalt

% recycled content

What are we doing to improve?• Leading UK industry investment in

alternative fuels • Offering quality controlled, factory

blended cements

• Alternative (non primary) raw materials

• Alternative transport (rail)

• More efficient logistics fleet investment

• ‘Safe and efficient’ driver training

• Energy reduction programmes and investments

• EPOD paperless and efficient delivery system

CEMEX UK

• has invested around £35m on equipment, trials and

securing permits for alternative fuel use and

environmental improvements since 2006

• is saving over 200,000 tonnes CO2 in 2013 compared to

traditional fossil fuels

• has used enough climafuel to reduce landfill by 275,000

tonnes in 2012

• has reduced CO2 per tonne cement by 10% over recent

years

Using tyres saves adding iron-oxide to cement. Each year 40 million

tyres are scrapped in the UK.

Climafuel is non recyclable household waste that has

been sorted and dried, ~60% biomass.

Secondary Liquid Fuel (SLF) is made from

industrial liquid wastes that can’t be recycled.

Waste derived fuels achievements

Our cement business uses nearly 200 times more waste and by products than it sends to landfill!

• Significant progress since 2005 on all alternative fuels – 62% in 2013

• UK Industry average est 40.5% (2013)

• Climafuel is a particular success story and has contributed significantly towards our 10% reduction in CO2

• NOx and SOx emissions also reduced – high temperatures (1400oC) and long residence time

• Reduced fossil fuel consumption and landfill

Waste derived fuels achievements

Ultimate target to get to 100%; but working towards 80% in coming years

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UK Cement Alternative Fuels

CEMEX UK

UK Industry average

ISO14001, responsible sourcing and Carbon Trust Standard

• These are important certifications:

• deliver confidence in us as a supplier

• improve our own performance

• meet client needs in the sustainable marketplace

• All CEMEX cements in the UK are certified to ISO14001, BES6001 responsible sourcing standard to ‘Very Good’ and the Carbon Trust Standard

• Both ISO14001 and BES6001 can allow greater credits under various green building and infrastructure works

• The Carbon Trust Standard commits us to reducing CO2 over consecutive 3 year periods

Summary and the future

• The sustainability and climate change agenda is a key issue for us

• We are committed to continuing to play our part and innovating

• Our actions to reduce CO2 have only just started• Our products and partnerships will contribute towards a

more sustainable, lower carbon and more climate resilient built environment

The future:• Major steps in alternative fuel use and associated reduced

CO2 - signed up to ‘MPA Cement 2050 Roadmap’• Reduced waste generation, water and energy use• Increased partnership working to find whole supply chain

solutions• Decarbonising roadmaps working across all business areas

and sector associations• Innovations such as Carbon Capture & Storage technology

will advance and may become viable