1.1 Future extensions- expansion modification can be easily accommodated without much hassle.
1.2 Faster delivery- delivered within shorter span of time.
1.3 Lighter weight- can be carried easily or moved from place to place and easily installed.
1.4 Insulation – highly insulated from sound and heat, as per the requirement.
1.5 Rainwater harvesting – better water harvesting through gutters and down-take arrangements.
1.6 Overall economy- Sustainability in construction through reuse of most materials.