What it is
Asphalt (bitumen-bound stone) is laid hot and rolled. Bitumen on its own is also used in waterproofing membranes and coatings.
Key points
- Roads and driveways
- Bitumen membranes for waterproofing
- Flexible but softens in strong heat
- Needs a firm, well-drained base
Why it matters
For home driveways in Chennai, pavers or concrete are more common; bitumen appears mainly in waterproofing.
How Elamentt handles it
We use pavers for parking and front yards, and bitumen-based products only where the waterproofing design calls for them.