Using the biggest size of aggregate, approximately 5mm, provides surface smoothness and over 16% of pore void inside structure performs nice permeability.
Properties of 5mm permeable asphalt
Applications
Procedure
1. Cutting the road surface & construction of foundation (permeable foundation construction)
2. Spraying HS-Coat & paving permeable asphalt
3. Compaction
4. Completion
Exemplification
