This magic concrete is just what our Indian road need. As soon as water hits this permeable concrete it’s sucked in completely without a hint of it left on the surface.
Top-mix Permeable, in contrast, lets through 36,000 millimeters of water an hour,
or approximately 880 gallons every minute.Â
This magical product comes from Tarmac, a UK building materials and solutions company. The basic idea behind this is toÂ divert rainwaterÂ during storms.Â Though it’sÂ one-time cost of replacing is quite high â€” also given that the existing roads would need to be totally gutted â€” over time the reduced maintenance costs could make Top-mix the most worthwhile investment in countries prone to flooding.
So what do you think? Let us know in comments below!