S No | Criteria | Units | Fast Build Bolcks | Clay Bricks | Fly Ash Bricks |
1 | Face Size | mm | 625x200/250 | 230x75 | 230x75 |
2 | Thickness | mm | 100-300 mm | 115 | 125 |
3 | Faster Construction | Yes | Slow | ||
4 | Workability | Easy | Moderate | Difficult | |
5 | Quality | High Consistent Factory Made | Inconsistent Semi-manualy Made |
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6 | Insulation Properties | Superior | Moderate | Poor | |
7 | Fire Rating | Superior | Moderate | Poor | |
8 | Services | Easy | Electric / Plumbing Chasing Difficult |
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9 | Environment Friendly | Green Material | Polluting | Normal | |
10 | Water Absorption | - | - | - | - |