Can Paper Waste Be Utilised as an Insulation Material in Response to the Current Crisis

Recently, the climate and landfill crises have raised concerns in the UK as the country is struggling to meet the sustainability goal it set to achieve. One of the major reasons is due to the inadequate recycling rate of waste paper. Therefore, as an alternative solution to the issue, the aim of our research was to exploit the potential of waste paper as an insulating material to see whether it can be feasible to improve the recycling rate of waste paper in the country. Waste paper has already been in the construction industry for a while, and the use of cellulose insulation is a standard in the Passivhaus construction approach. The study examines cellulose’s performance as an insulation material and its potential to combat the climate crisis by creating four separate comparisons and calculations using Life-Cycle Assessment and Standard Assessment Procedures. The study will investigate the benefits and limitations of the material as well as a case study to justify the use of it. A pioneer project in the field is a retrofit and new-built building project—54–58 Akerman Road in London. It utilises cellulose fibre insulation as the main material for the new-built part. The study will use this project as a context to compare whether cellulose fibre insulation is the best solution for the project. Also, the study will compare cellulose insulation with other conventional insulation materials in a more general setting as well as with the traditional paper recycling approach, by providing an indication of the carbon footprint of the insulation, the energy resources involved and the amount of raw material. By conducting the study, we can know whether recycling waste paper into cellulose insulation is the best solution to the crisis we face. This research can guide the UK’s recycling and use of waste paper, reduce paper waste and energy consumption and improve the sustainability of building insulation materials.