Hi,
Our apartment in Bangalore has a 'hut shaped' roof. It looks nice from outside but all the rain water that falls on these slopes goes wasted as we have no way to trap this water.
Now we are actively thinking to tap this water as the total area is good enough to collect water. Our apartment is on the 3rd floor, so some how we need to fix open drains on 3rd floor hut slopes and direct it to existing RWH filters.
Please suggest some agencies in Bangalore who can do this type of work.