| No. | Factors | Building Contractors | Architects | ||
| RII | Rank | RII | Rank | ||
| 1 | Architects (consultants) do not specify them for building projects | 0.8906 | 1st | 0.514 | 13th |
| 2 | Inadequate bamboo processing companies in Ghana | 0.8264 | 2nd | 0.8000 | 3rd |
| 3 | Insufficient cooperation from government | 0.8264 | 2nd | 0.6914 | 10th |
| 4 | Problem of social acceptability (bamboo is considered for the poor) | 0.8226 | 4th | 0.7486 | 6th |
| 5 | Limited knowledge of bamboo and lack of expertise to use it | 0.8222 | 5th | 0.8343 | 2nd |
| 6 | Lack of knowledge in bamboo detailing | 0.8000 | 6th | 0.8800 | 1st |
| 7 | Lack of management skill in the use of bamboo | 0.7925 | 7th | 0.7371 | 7th |
| 8 | Poor processing techniques in Ghana | 0.7925 | 7th | 0.7371 | 7th |
| 9 | Highly susceptible to fire | 0.7623 | 9th | 0.7143 | 9th |
| 10 | Less durable if not treated for permanent use | 0.7585 | 10th | 0.7829 | 4th |
| 11 | Treated bamboo is expensive | 0.6717 | 11th | 0.6057 | 12th |
| 12 | Not readily available | 0.6113 | 12th | 0.6057 | 12th |
| 13 | Competition from other building materials | 0.5585 | 13th | 0.7543 | 5th |