| Barriers ranking | Very important (5) | Important (4) | Moderately Important (3) | Slightly important (2) | Unimportant (1) | Total | Total Number | A*N | RII | Rank |
| Lack of regulations and policy | 275 | 92 | 45 | 34 | 1 | 447 | 110 | 550 | 0.81 | 1 |
| The price green buildings certification | 150 | 136 | 48 | 32 | 15 | 381 | 110 | 550 | 0.70 | 2 |
| Lack of technical skills | 140 | 100 | 78 | 32 | 16 | 366 | 110 | 550 | 0.67 | 3 |
| Absence of locally developed GBRTS | 130 | 72 | 96 | 28 | 21 | 347 | 110 | 550 | 0.63 | 4 |
| the interest of developers in GBRTS | 60 | 80 | 54 | 50 | 36 | 280 | 110 | 550 | 0.51 | 5 |
| Lack of significant demand and supply of green buildings in the market | 50 | 75 | 52 | 48 | 30 | 275 | 110 | 550 | 0.47 | 6 |
| Lack of publicity | 48 | 72 | 50 | 45 | 28 | 243 | 110 | 550 | 0.43 | 7 |
| The high initial investment | 43 | 70 | 48 | 42 | 20 | 223 |
|
| 0.39 | 8 |
| higher costs of green products and materials | 40 | 67 | 45 | 40 | 18 | 170 | 110 | 550 | 0.35 | 9 |
| Unavailability of incentives | 44 | 50 | 35 | 30 | 10 | 169 | 110 | 550 | 0.31 | 10 |