What is the primary purpose of a roof deck strainer?

The primary purpose of a roof deck strainer is to enhance drainage efficiency. Roof deck strainers are designed to allow water to flow off a roof while preventing the accumulation of debris that could obstruct the drainage system. By effectively removing water and ensuring that it flows directly into the drainage pipes, roof deck strainers help to maintain a clear drainage path, thereby reducing the risk of ponding water on the roof surface. This is crucial in preventing potential damage to the roofing system and related structures, as standing water can lead to leaks and structural integrity issues.

While filtering debris, preventing flooding, and regulating water flow are all important considerations in roof drainage, the enhancement of drainage efficiency is the core function of the strainer, as it directly contributes to the overall effectiveness of the roof’s drainage system.