A comparative Life Cycle assessment of building insulation products made of stone wool,paper wool and flax |
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Authors: | Email author" target="_blank">Anders?C?SchmidtEmail author Allan?A?Jensen Anders?U?Clausen Ole?Kamstrup Dennis?Postlethwaite |
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Institution: | (1) Department of Environmental Engineering and Physics, University of Basilicata, Via Rocco Lazazzera, 75100 Matera, Italy |
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Abstract: | Insulation of buildings in order to save heating energy is an important technology for enabling sustainable development. This
paper summarises the results of a comparative LCA study according to ISO 14040 standard series of HT stone wool, flax representing
crop grown products and paper wool representing recycled products applied for roof insulation. As the three materials have
vastly different lifecycles, yet fulfil the same function cycles, the methodology used should be of general interest. Part
1 consists of the project background, goal and scope definition, a detailed life cycle inventory analysis with sensitivity
analysis, impact assessment and interpretation. The actual comparison of the results from the life cycle assessments of the
three products, in which an attempt is made to answer the question of whether the biological products flax and paper wool
are more environmentally preferable than the mineral product stone wool representing more traditional insulation materials,
is discussed in Part 2. |
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Keywords: | |
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