Embodied Energy in Common Materials
Selected data from the Inventory of Carbon and Energy ('ICE') prepared by the University of Bath (UK), and available at http://perigordvacance.typepad.com/files/inventoryofcarbonandenergy.pdf
| Material | Energy MJ per kg | Carbon kg CO2 per kg | Density kg /m3 |
|---|---|---|---|
| Aggregate | 0.083 | 0.0048 | 2240 |
| Concrete (1:1.5:3) | 1.11 | 0.159 | 2400 |
| Bricks (common) | 3 | 0.24 | 1700 |
| Concrete block (Medium density) | 0.67 | 0.073 | 1450 |
| Aerated block | 3.5 | 0.3 | 750 |
| Limestone block | 0.85 | 2180 | |
| Marble | 2 | 0.116 | 2500 |
| Cement mortar (1:3) | 1.33 | 0.208 | |
| Steel (general, av. recycled content) | 20.1 | 1.37 | 7800 |
| Stainless steel | 56.7 | 6.15 | 7850 |
| Timber (general, excludes sequestration) | 10 | 0.72 | 480 - 720 |
| Glue laminated timber | 12 | 0.87 | |
| Cellulose insulation (loose fill) | 0.94 – 3.3 | 43 | |
| Cork insulation | 26.00* | 160 | |
| Glass fibre insulation (glass wool) | 28 | 1.35 | 12 |
| Flax insulation | 39.5 | 1.7 | 30 |
| Rockwool (slab) | 16.8 | 1.05 | 24 |
| Expanded Polystyrene insulation | 88.6 | 2.55 | 15 – 30 |
| Polyurethane insulation (rigid foam) | 101.5 | 3.48 | 30 |
| Wool (recycled) insulation | 20.9 | 25 | |
| Straw bale | 0.91 | 100 – 110 | |
| Mineral fibre roofing tile | 37 | 2.7 | 1850 |
| Slate | 0.1 – 1.0 | 0.006 – 0.058 | 1600 |
| Clay tile | 6.5 | 0.45 | 1900 |
| Aluminium (general & incl 33% recycled) | 155 | 8.24 | 2700 |
| Bitumen (general) | 51 | 0.38 - 0.43 | |
| Medium-density fibreboard | 11 | 0.72 | 680 – 760 |
| Plywood | 15 | 1.07 | 540 - 700 |
| Plasterboard | 6.75 | 0.38 | 800 |
| Gypsum plaster | 1.8 | 0.12 | 1120 |
| Glass | 15 | 0.85 | 2500 |
| PVC (general) | 77.2 | 2.41 | 1380 |
| Vinyl flooring | 65.64 | 2.92 | 1200 |
| Terrazzo tiles | 1.4 | 0.12 | 1750 |
| Ceramic tiles | 12 | 0.74 | 2000 |
| Wool carpet | 106 | 5.53 | |
| Wallpaper | 36.4 | 1.93 | |
| Vitrified clay pipe (DN 500) | 7.9 | 0.52 | |
| Iron (general) | 25 | 1.91 | 7870 |
| Copper (average incl. 37% recycled) | 42 | 2.6 | 8600 |
| Lead (incl 61% recycled) | 25.21 | 1.57 | 11340 |
| Ceramic sanitary ware | 29 | 1.51 | |
| Paint - Water-borne | 59 | 2.12 | |
| Paint - Solvent-borne | 97 | 3.13 |
| Photovoltaic (PV) Cells Type | Energy MJ per m2 | Carbon kg CO2 per m2 |
| Monocrystalline (average) | 4750 | 242 |
| Polycrystalline (average) | 4070 | 208 |
| Thin film (average) | 1305 | 67 |
Read more about this topic: Embodied Energy
Famous quotes containing the words embodied, energy, common and/or materials:
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“Though the hen should sit all day, she could lay only one egg, and, besides, would not have picked up materials for another.”
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