New book gives harsh lessons on the realities of condo ownership

There’s a popular bit of folk wisdom that when you’re approaching something new you should hope for the best, prepare for the worst. When it comes to buying a condominium, a new book may give you a whole new list of things you didn’t even know to be prepared for.

For instance, did you know that some super-tall high-rise buildings are subject to such high wind pressures that they can force rainwater through even tiny flaws in the waterproofing of exterior walls? According to Sally Thompson, author of Condo Questions and Answers: What you can do about the 40+ most common – and unexpected – condo problems, searching for a leak in even one apartment in such conditions can be a maddeningly expensive prospect. Workers may have to put huge fans outside apartment doors to create negative pressure inside and then people dangling from platforms hanging off the side the building have to spray water all along the surface to hunt out the source of the leak. It happens in modern buildings, according to Ms. Thompson.