Independent house on a tight plot with a high water table
Kolathur, Chennai
A young couple's first build on an inherited 30×40 plot. Groundwater sat 1.8m below surface in the pre-monsoon survey — shallow footings would have been sitting in water for four months of the year. We moved to a raft foundation with a tanked basement slab and raised the plinth 600mm above road level after checking the 2015 flood line for that street.
The plot's width also meant no room for a conventional site office or material stacking, so the programme was sequenced for just-in-time delivery with a neighbouring vacant plot rented for six weeks during the structure phase.
- Built-up area
- 2,400 sq ft
- Duration
- 11 months
- Foundation
- Raft, tanked
- Outcome
- Dry through 2024 monsoon





