CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. When was the last time you cleaned your drains?

They watched as the winds ripped the roof off. Cast iron pipes that drain the rain were the next to go, filling them with debris and flooding the second floor and the roof tiles there. The ...

All products and services featured are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission. Understanding the roof ...

All products and services featured are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission. The gable roof is a ...

Green roofs retain water and lower run off which in turn will reduce the drainage and water storage requirements on site. Up to 75% of rainwater can be absorbed in green roofs. There are two main ...

Serosanguineous drainage is the normal discharge of fluid from a wound or incision site after surgery. This usually appears as a thin, often slightly yellow fluid that’s mostly water, with a light ...