
Roof Anchor – Bolt Through – Reinforced
- The standard height of a four stud bolt through roof anchor (reinforced) is 18 inches.
- This anchor suits all 3-1/2 inch flashings.
- Use conventional/ flat flashings for conventional/flat roof membranes and inverted/ bell-shaped flashings for inverted roof membranes.
- A four stud bolt through reinforced anchor is used when the thin slab needs to be reinforced.
- Typically, it is used as an end anchor or corner support with a double lanyard horizontal lifeline.
- With bolt through roof anchors, the designers must consider accessibility to the underside of the slab.
- Look for drop ceilings, Avoid drywalls, Plaster ceilings, and be aware of hallways, tall ceiling conditions and conduit.
Download the Permanent Roof Anchor Brochure to review specifications, load ratings, and installation details.
Product size variations are listed below.
For project-specific guidance or system design support, contact our team.
Description
Product Size Chart
Below is a chart of our standard sizes. More are available upon enquiry.
| Model No. | Anchor Height | Slab Thickness + 2in | Exposed Bolt Length | Flashing Type | Flashing Height | Reinforcing HSS |
| FA-PBE73-00A4-1808S-R | 18″ | 5″ – 8″ | 12″ | HSS 2″ x 4″ x 24″ | ||
| FA-PBE73-00A4-1808S-R-FL1 | 18″ | 5″ – 8″ | 12″ | Conventional | 8″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1808S-R-FL2 | 18″ | 5″ – 8″ | 12″ | Conventional | 11″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1808S-R-FL6 | 18″ | 5″ – 8″ | 12″ | Inverted | 8″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1808S-R-FL7 | 18″ | 5″ – 8″ | 12″ | Inverted | 11″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1812S-R | 18″ | 9″ – 12″ | 16″ | HSS 2″ x 4″ x 24″ | ||
| FA-PBE73-00A4-1812S-R-FL1 | 18″ | 9″ – 12″ | 16″ | Conventional | 8″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1812S-R-FL2 | 18″ | 9″ – 12″ | 16″ | Conventional | 11″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1812S-R-FL6 | 18″ | 9″ – 12″ | 16″ | Inverted | 8″ | HSS 2″ x 4″ x 24″ |
| FA-PBE73-00A4-1812S-R-FL7 | 18″ | 9″ – 12″ | 16″ | Inverted | 11″ | HSS 2″ x 4″ x 24″ |




