As the seasons change and the rains start to move in, you might be a little more aware of the potential waterproofing issues. This is especially true if you’re currently building a home of your dreams. Small leaks can be costly and hard to locate later on. You’d be surprised how hard it is to locate the source of a leak on a roof, and this often results in a blanket approach of waterproofing the entire surface – which is expensive. Rather than living under a ticking expense time-bomb, here are our top things to look out for when waterproofing your roof, the first time.