There is more to a building’s waterproofing than its roof.

Now, the roof is important don’t get me wrong, but there are other areas that should be carefully monitored.

We’re talking about a force of nature whose erosion created The Grand Canyon. Water is not to be ignored. Remember, water always travels the path of least resistance.

Water is great for cooking, cleaning, and drinking. Who doesn’t love a cup of coffee? But you do not want it invading your building. Its damage isn’t limited to rusting steel rebar within concrete. The smallest amount of moisture can allow mold to grow. Yikes. Who wants to breathe that?

In Southern California we are spoiled with a Mediterranean climate and an average annual rainfall of just under 15 inches (Seattle is 37 inches). This weather dynamic gives us beautiful days and awesome sunsets but the lack of rainfall causes us to forget and possibly neglect these waterproofing issues.

Roof

Depending upon your roof type, there are many areas of concern. These areas can be caught during regular roof maintenance (see more detailed blog post here).

HVAC Condensate

Condensate from roof-top equipment is required to exit to an approved receptor through approved piping. In no way do you want any kind of water, condensate or otherwise, just dripping and pooling on your roof. Continue reading →