Blog #4 in this series will look at gaskets - a vital but often neglected component.
Blog #3 in this series will look at two commonly used drainage systems - Water Managed and Pressure Equalised.
Blog #2 in this series will look at two commonly used curtain wall types - Stick Built and Unitised Systems.
Blog #1 in this series will provide an introduction to curtain walls and a brief look at their evolution.
... if you block the drainage path, you can be sure water is finding its way somewhere you don't want it to be.