Cleaning pidgeon dung off exterior balcony?

i have a condo on the 7th floor of 20 story building with a balcony . somehow pidgeons were nesting in a flower pot and now there is pidgeon dung on the concrete and on some of the metal railing . what to use and how to clean

Cleaning pidgeon dung off exterior balcony?
I would check with your condo association first, to see if they can come up with a solution that will not create any havoc amongst the other tenants. That may come under maintenance of the building...Cause water will fall 7 stories down....
Reply:I would use a pressure washer. It would be fast, efficient and keep you from having to scrub pigeon dung. All you would need is little electric one, about 1600 or 1700 PSI. I’m sure you could rent one but they are under $100, so if you have to clean it in the future it may be worth buying.



Tip: You can buy special detergent for them, but dawn dish detergent works just as well.