Pooling on flat roofs occurs after heavy rains or when snow melts. It can lead to a costly roof repair when not immediately addressed.
Water-related issues are perhaps the most common problem both residential and commercial roofing systems face every year. For residential buildings, water is easily controlled with a proper gutter system. In some cases, the same solution works for non-residential roofs as well. However, there are quite a few different considerations when it comes to waterproofing a commercial roof.