Mean of all CBR, weights of all CBR, mean of CBRG and weights of all CBRG
| No | Groupings on critical barriers in CE | Mean of CBR | Weights of CBR | Mean of CBRG | Weights of CBRG |
|---|---|---|---|---|---|
| CBRG1 | Institutional barriers | 25.310 | 0.259 | ||
| CBR34 | Contract management constraints | 4.31 | 0.170 | ||
| CBR35 | Transition risks | 3.68 | 0.145 | ||
| CBR1 | Cost of reclaimed construction materials | 3.56 | 0.141 | ||
| CBR21 | Absence of sustainable CE cultural practice | 3.39 | 0.134 | ||
| CBR31 | Poorly managed end-life of projects | 3.32 | 0.131 | ||
| CBR13 | Poor management of construction, demolition and wastes | 3.12 | 0.123 | ||
| CBR16 | Insufficient government support | 3.93 | 0.155 | ||
| CBRG2 | Attitudinal barriers | 23.140 | 0.237 | ||
| CBR24 | Leadership commitment is lacking on CE causes | 4.72 | 0.204 | ||
| CBR29 | Stakeholders not getting involved | 4.28 | 0.185 | ||
| CBR8 | Clients not ready to pay extra | 3.85 | 0.166 | ||
| CBR19 | Inadequate skill set on circular economy | 3.62 | 0.156 | ||
| CBR18 | Poor knowledge and awareness | 3.41 | 0.147 | ||
| CBR32 | Resistance to change | 3.26 | 0.141 | ||
| CBRG3 | Financial barriers | 19.950 | 0.204 | ||
| CBR11 | Inaccuracies in cost estimation | 4.42 | 0.222 | ||
| CBR7 | Cost of disposing of wastes | 4.21 | 0.211 | ||
| CBR6 | Expensive virgin material costs | 4.17 | 0.209 | ||
| CBR4 | Hiring costs of construction workers | 3.9 | 0.195 | ||
| CBR9 | Rising insurance costs | 3.25 | 0.163 | ||
| CBRG4 | Governance and regulatory barriers | 17.010 | 0.174 | ||
| CBR2 | Complex circular design and architecture | 4.69 | 0.276 | ||
| CBR14 | Lack of industry standards | 4.38 | 0.257 | ||
| CBR15 | Lack of national regulatory framework | 4.15 | 0.244 | ||
| CBR17 | No common international policies | 3.79 | 0.223 | ||
| CBRG5 | Digital innovation and knowledge barriers | 12.330 | 0.126 | ||
| CBR28 | Lack of transparency and information sharing | 4.55 | 0.369 | ||
| CBR27 | Dominance of traditional construction techniques | 4.06 | 0.329 | ||
| CBR25 | Lack of technologies on CE management | 3.72 | 0.302 | ||
| 97.740 |
| No | Groupings on critical barriers in CE | Mean of CBR | Weights of CBR | Mean of CBRG | Weights of CBRG |
|---|---|---|---|---|---|
| 25.310 | 0.259 | ||||
| CBR34 | Contract management constraints | 4.31 | 0.170 | ||
| CBR35 | Transition risks | 3.68 | 0.145 | ||
| CBR1 | Cost of reclaimed construction materials | 3.56 | 0.141 | ||
| CBR21 | Absence of sustainable CE cultural practice | 3.39 | 0.134 | ||
| CBR31 | Poorly managed end-life of projects | 3.32 | 0.131 | ||
| CBR13 | Poor management of construction, demolition and wastes | 3.12 | 0.123 | ||
| CBR16 | Insufficient government support | 3.93 | 0.155 | ||
| 23.140 | 0.237 | ||||
| CBR24 | Leadership commitment is lacking on CE causes | 4.72 | 0.204 | ||
| CBR29 | Stakeholders not getting involved | 4.28 | 0.185 | ||
| CBR8 | Clients not ready to pay extra | 3.85 | 0.166 | ||
| CBR19 | Inadequate skill set on circular economy | 3.62 | 0.156 | ||
| CBR18 | Poor knowledge and awareness | 3.41 | 0.147 | ||
| CBR32 | Resistance to change | 3.26 | 0.141 | ||
| 19.950 | 0.204 | ||||
| CBR11 | Inaccuracies in cost estimation | 4.42 | 0.222 | ||
| CBR7 | Cost of disposing of wastes | 4.21 | 0.211 | ||
| CBR6 | Expensive virgin material costs | 4.17 | 0.209 | ||
| CBR4 | Hiring costs of construction workers | 3.9 | 0.195 | ||
| CBR9 | Rising insurance costs | 3.25 | 0.163 | ||
| 17.010 | 0.174 | ||||
| CBR2 | Complex circular design and architecture | 4.69 | 0.276 | ||
| CBR14 | Lack of industry standards | 4.38 | 0.257 | ||
| CBR15 | Lack of national regulatory framework | 4.15 | 0.244 | ||
| CBR17 | No common international policies | 3.79 | 0.223 | ||
| 12.330 | 0.126 | ||||
| CBR28 | Lack of transparency and information sharing | 4.55 | 0.369 | ||
| CBR27 | Dominance of traditional construction techniques | 4.06 | 0.329 | ||
| CBR25 | Lack of technologies on CE management | 3.72 | 0.302 | ||
| 97.740 |
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