The Rohn, FRM series mount models are a non-penetrating roof mount and also a ballast roof mount. We offer Rohn's 60" mast with a 1.25" outer diameter (OD) (FRM125) and their FRM 30" mast with a 1.50" outer diameter (OD) (FRM150).
The base of the ballast roof mount is 36" square with trays to fit 16" nominal concrete blocks. We also offer optional Rohn 1/4” thick Anti-Skid Roof Pad (FRMPAD1) to provide a protective barrier between the FRM mount's base and the roof.
The FRM roof mount is hot dip galvanized for corrosion protection and assembles together quickly.
Features:
- No penetration of roof surface
- Galvanized for corrosion protection
- Designed for concrete block ballast mount
FRM125 Dimensions:
- 36" x 36" square base
- 60" mast height
- 1.25" Diameter Pipe
FRM150 Dimensions:
- 36" x 36" square base
- 30" mast height
- 1.50" Diameter Pipe
Warranty
Rohn warranties all of their products for 1 year against any workmanship or material defects that would make the product “unfit for its purpose”.
Read more about Rohn’s warranty policy within their Product Catalog here.
This product
can expose you to chemicals including Nickel, which is known to the State of California to
cause cancer, and Bisphenol A, which is known to the State of California to cause birth
defects or other reproductive harm. For more information go to
