Protective Waterproofing Corporation

The sole operator of this waterproofing business is flat-​out unprofessional and more than likely not a licensed contractor (my mistake for not confirming beforehand). I hired him a year ago to patch a few areas on my rooftop terrace, as well as add a reflective barrier coating, and he charged me an over-​the-​top price for what I perceived as limited effort and time spent on the job that involved a surface area of about 200 square feet. I was experiencing leakage issues, so he also advised to have the open seam above the flasher on my parapet wall sealed with a caulking. As a new homebuyer, I took his word for it and trusted him, only to realize later that it was a huge blunder. Moreover, as a professional he should have known better not to mess with the seam above the flasher.
Under no circumstances should anyone use the services of this company. I should have known better and at least taken a precautionary measure by insisting on references that I could call. In short, this guy is totally unprofessional and charges through the roof (no pun intended) to do jobs that would typically cost half of what he charged me.
You can check the online Yellow Pages and get a plethora of roofers/​waterproofers in Brooklyn, so just ensure that you don’t include this buffoon on any list of prospective contractors you consider.