A structural component that diverts water flow around roof penetrations or connects pipes at different elevations in plumbing systems.

A saddle is a specialized structural component used in both roofing and plumbing applications to manage water flow and provide proper connections, serving different but equally important functions in building systems. In roofing applications, a saddle is a ridge-like structure built behind chimneys, large roof penetrations, or between roof sections to divert water flow and prevent water accumulation that could lead to leaks or ice dam formation. In plumbing systems, a saddle refers to a fitting or connection method used to tap into existing pipes or connect pipes at different elevations, providing a secure, leak-proof connection without requiring complete pipe replacement. Both applications demonstrate the saddle’s fundamental purpose of managing flow dynamics and creating reliable connections in building systems where proper water management and secure connections are essential for long-term performance and building protection.

Roof saddles are utilized in various roofing applications including chimney installations where saddles divert water flow around the chimney base to prevent water accumulation and potential leaks, large roof penetrations such as skylights, vents, or equipment where saddles ensure proper water drainage around the obstruction, valley intersections where saddles help manage water flow between different roof planes, dormer connections where saddles provide proper water management at roof intersections, equipment installations where HVAC units or other rooftop equipment require saddles for proper drainage, and complex roof geometries where multiple roof planes meet and require specialized water management solutions. Each roofing application requires appropriate saddle design, materials, and installation methods to ensure effective water diversion and long-term weather protection.

Plumbing saddles are used in various pipe connection applications including main line tapping where saddles allow connection to existing water or sewer mains without complete pipe replacement, branch connections where new pipes must connect to existing systems at specific locations, repair applications where saddles provide permanent solutions for pipe damage or leaks, service line connections where individual building services connect to municipal systems, irrigation system installations where saddles enable connections to water supply lines, and retrofit applications where new plumbing systems must integrate with existing infrastructure. Each plumbing application requires appropriate saddle types, materials, and installation procedures to ensure leak-proof connections and system integrity.

Fun Fact: The term “saddle” comes from the component’s resemblance to a horse saddle, sitting astride or bridging over another structure, whether it’s a roof ridge or a pipe connection point.

• Gambrel Roof
• Hip Roof
• Mansard Roof