Pigeons on Your HDB Aircon Ledge? Here’s What You Need to Do
QUICK ANSWER Pigeons and birds on your HDB aircon ledge cause three serious problems: their droppings corrode copper refrigerant pipes, leading to gas leaks, block drainage and cause water damage, and release dangerous airborne pathogens into your home through the aircon system. The permanent solution is a professional ledge wash ($150/unit) followed by ledge netting…
