What does a roof jack do?

A roof jack is specifically designed to fit around plumbing waste vent pipes, creating a watertight seal where the pipe exits the roof. This is crucial because it prevents water from seeping into the home around the vent pipe, which could lead to leaks and water damage. Roof jacks are typically made from durable materials that are weather-resistant and can maintain their effectiveness over time.

In addition to their primary function, roof jacks often include features that facilitate easy installation and ensure compatibility with various pipe sizes. The design of a roof jack enables it to accommodate movement, allowing for the natural expansion and contraction of materials without compromising the roof's integrity. This makes it an essential component in roof construction and maintenance, particularly in areas where plumbing systems are present.