planning:thermal_protection:don_t_save_on_the_insulation
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| planning:thermal_protection:don_t_save_on_the_insulation [2014/09/18 18:19] – external edit 127.0.0.1 | planning:thermal_protection:don_t_save_on_the_insulation [2020/09/12 13:27] (current) – [Cost/Benefit Analysis] wfeist | ||
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| ^ Level of thermal protection ^Typical old\\ external wall ^Moderately insulated\\ external wall^Good insulation^ | ^ Level of thermal protection ^Typical old\\ external wall ^Moderately insulated\\ external wall^Good insulation^ | ||
| - | ^ Annual energy costs\\ (108 m² wall) ((A heating system based on fuel-oil was assumed, but the results for other energy carriers are basically no different.\\ The price for fuel oil was assumed to be 0.60 Euros per litre (this article was first published in 2006; in 2011 the energy prices | + | ^ Annual energy costs\\ (108 m² wall) ((A heating system based on fuel-oil was assumed, but the results for other energy carriers are basically no different.\\ The price for fuel oil was assumed to be 0.60 Euros per litre (this article was first published in 2006; in 2011 the energy prices |
| ^ Production costs\\ (1 m² wall)| | ^ Production costs\\ (1 m² wall)| | ||
| ^ Production costs\\ (108 m² wall)| | ^ Production costs\\ (108 m² wall)| | ||
| - | ^ Annual repayment with interest ((The investments will amortise over the minimum useful life (50 years). Mistakes are often made here during comparisons: | + | ^ Annual repayment with interest ((The investments will amortise over the minimum useful life (50 years). Mistakes are often made here during comparisons: |
| ^Annual total costs\\ (108 m² wall)| | ^Annual total costs\\ (108 m² wall)| | ||
| ^Remarks\\ costs:| More than twice the cost\\ of reasonable insulation\\ levels – and more than\\ double the earlier cost.| Still more than in the past –\\ and unnecessarily more\\ than it should be as shown\\ in the column on the right.| That's how much\\ it used to cost\\ in the days of\\ low fuel prices.|\\ | ^Remarks\\ costs:| More than twice the cost\\ of reasonable insulation\\ levels – and more than\\ double the earlier cost.| Still more than in the past –\\ and unnecessarily more\\ than it should be as shown\\ in the column on the right.| That's how much\\ it used to cost\\ in the days of\\ low fuel prices.|\\ | ||
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| This view will change significantly in the coming years. Currently, the consequences of climate change stand out dramatically against the background of normal weather activity. ** These consequences not only concern the " | This view will change significantly in the coming years. Currently, the consequences of climate change stand out dramatically against the background of normal weather activity. ** These consequences not only concern the " | ||
| - | Climate change is mainly caused by CO2 emissions. And over one third of this is due to the energy consumption for heating buildings. Thermal insulation is therefore a very effective method of mitigating the effects of climate change and preserving our scope of action in the future. This benefits the whole community as well as the individual.\\ | + | Climate change is mainly caused by CO< |
| \\ | \\ | ||
| ===== Conclusion ===== | ===== Conclusion ===== | ||
planning/thermal_protection/don_t_save_on_the_insulation.1411057157.txt.gz · Last modified: 2014/09/18 18:19 by 127.0.0.1