Innovation Since 1977
rooftop support assemblies
PRODUCT CATEGORY: RAPID ROOFTOP SUPPORTS
Product: Rooftop Supports

ISAT’s rooftop support assemblies
Increase Project Efficiency
ISAT’s Rapid Roof Support System is revolutionizing the way that equipment and distributed utilities are supported. No other system can provide the speed, flexibility, and strength of the Rapid Roof System. Because of our system’s unique modular design, it can adapt quickly and easily to meet virtually any project requirement.
PFL Assembly
Post Frame – L-Member
Suitable For: Round or Rectangular Duct & Piping Systems
Assembly Contains: Stanchions, USC’s, Horizontal “L” Members,
Connection Hardware
- Support Shipped Partially Assembled (Field Assembly
Is Required) - Horizontal Member Cut To Length and Predrilled To
Receive Connection Hardware - All Components Hot Dip Galvanized – ASTM 123
Grade 55 - Custom Configurations Available Upon Request
PFLD Assembly
Post Frame – L-Member and Duct Restraint
Suitable For: Rectangular Duct Requiring Upper Duct Restraint
Assembly Contains: Stanchions, USC’s, Upper and Lower Horizontal “L”
Members, Duct Restraint Brackets, Connection Hardware
- Support Shipped Partially Assembled (Field Assembly Is Required)
- Horizontal Member Cut To Length and Predrilled To Receive Connection
Hardware - Holes In Horizontal Member To Attach Duct Restraint Bracket To Be
Drilled In The Field - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
PFS Assembly
Post Frame – Strut Member
Suitable For: HVAC Duct, Piping and Electrical Systems
Assembly Contains: Stanchions, USC’s, Horizontal Strut Members,
Connection Hardware
- Support Shipped Partially Assembled (Field Assembly
Is Required) - Horizontal Member Cut To Length and Predrilled To
Receive Connection Hardware - All Components Hot Dip Galvanized – ASTM 123
Grade 55 - Custom Configurations Available Upon Request
PFH Assembly
Post Frame – Structural Tube (HSS) Member
Suitable For: HVAC Duct, Piping and Electrical System Supports
Requiring Additional Capacity or Wide Spans
Assembly Contains: Stanchions, USC’s, Horizontal Structural Tube
Members, Connection Hardware
- Support Shipped Partially Assembled (Field Assembly Is
Required) - Horizontal Member Cut To Length and Predrilled To Receive
Connection Hardware - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
PFSS Assembly
Post Frame – Surface Mounted Strut Member
Suitable For: Panel Boards, Vertical Utility Systems
Assembly Contains: Stanchions, USC’s, Horizontal Strut Members,
Connection Hardware
- Support Shipped Partially Assembled (Field Assembly
Is Required) - Horizontal Member Cut To Length and Predrilled To
Receive Connection Hardware - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
SPSH Assembly
Single Post – Horizontal Strut Member
Suitable For: Panel Boards, Piping and Electrical Systems
Assembly Contains: Stanchions, USC’s, USB’s, Horizontal Strut Members,
Connection Hardware
- Support Shipped Partially Assembled (Field Assembly
Is Required) - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
SPSV Assembly
Single Post – Vertical Strut Member
Suitable For: Panel Boards, Piping and Electrical Systems
Assembly Contains: Stanchions, USC’s, Vertical Strut Members,
Connection Hardware
- Support Shipped Partially Assembled (Field Assembly Is Required)
- Horizontal Member Cut To Length and Predrilled To Receive
Connection Hardware - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
SPJ Assembly
Single Post – J-Hangers
Suitable For: Piping and Electrical Conduit
Assembly Contains: Stanchions, USC’s, J-Hangers, Connection Hardware
- Support Shipped Partially Assembled (Field Assembly
Is Required) - All Components Hot Dip Galvanized – ASTM 123 Grade 55
- Custom Configurations Available Upon Request
READY TO GET STARTED?
Talk to an expert about our Rapid Rooftop Supports System for your next project. Call 877-523-6060 (8-5 PST M-F), or click Contact Us to request more information.