Roof pipe supports and suspended pipe hangers are both used to secure and support pipes, but they differ significantly in design, function, and application.
Roof pipe supports
Roof pipe supports generally refer to structural devices that elevate pipes above the roof surface itself. Their main functions are to distribute the pipe’s weight evenly across the roof, prevent direct contact that can damage the roof membrane, and accommodate thermal expansion and contraction. Roof pipe supports often are either surface-mounted stands or saddles that bear the load on the roof without penetration (non-penetrating) or with anchors into the roof structure (penetrating). They are designed to avoid roof damage while providing stability and can be used with insulation inserts for energy efficiency.
Suspended pipe hangers
Suspended pipe hangers, on the other hand, hang the pipe from an overhead structure such as ceilings or beams. They keep pipes suspended vertically, allowing for flexibility in routing and height adjustments. Common types include clevis hangers, roller hangers, and trapeze hangers. Suspended hangers are especially good for maintaining pipe slope for drainage, accommodating thermal movement (especially roller hangers), and organizing piping in tight vertical spaces. However, they require a strong overhead structural point to be suspended from and can be more complex to install on rooftops compared to surface-mounted roof supports.
In comparison:
| Feature | Roof Pipe Supports | Suspended Pipe Hangers |
|---|---|---|
| Location | Mounted on roof surface | Hung from ceiling or overhead structure |
| Load Distribution | Distributes weight across roof structure | Transfers load directly to overhead structure |
| Contact with Roof | Avoids direct pipe-to-roof contact to protect roofing | Pipes suspended above roof, no direct contact |
| Movement Accommodated | Typically accommodate thermal expansion via rollers or slides | Accommodate expansion via adjustable height or roller hangers |
| Installation Complexity | May require roof protection measures and anchoring | Requires strong overhead support points, can be complex on roofs |
| Common Applications | HVAC, plumbing, piping on flat or low-slope roofs | Indoor piping, commercial, industrial, sometimes rooftop |
| Advantages | Prevents roof membrane damage, easy to inspect and reposition | Flexible pipe height adjustments, maintains drainage pitch |
For more details on installation and specifications, visit our official product page or contact our technical support team for personalized assistance.
