Rainscreens can basically be classified into two categories, that is simple rainscreens and pressure-equalized rainscreens. Simple rainscreens is generally sufficient for areas experiencing low rainfall. A simple rainscreen cladding is vented, while the support wall which covered with a waterproof material is airtight. The base of the wall often has a drain. One of the typical example of this kind of rainscreen would be a brick masonry finish above a…