Roof Anchor – Bolt Through

  • The standard height of a four-stud bolt through roof anchor is 18 inches.
  • This anchor comes complete with four (4×4) back plates.
  • The anchor suits all 3-1/2 & 4 inches flashings depending on anchor height.
  • Use conventional/ flat flashings for conventional roof membranes where the insulation is more than 2-1/2 inches and inverted/bell-shaped flashings for inverted roof membranes.
  • This anchor is also available in 12 and 15 inches, and up to 24 inches tall with a bigger sized anchor tube and base plate.
  • Typically, these anchors are used as end anchors or corner supports 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 drywall and plaster ceilings; 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 Total Bolt Length Add Ins Flashing Type Flashing Height
EF-FA-PBE73-00A4-1816S 18″ 13″ – 16″ 20″ None
FA-PBE73-00A4-1804S 18″ 4″ 9″ None
FA-PBE73-00A4-1804S-FL1 18″ 4″ 9″ Flashing Conventional 8″
FA-PBE73-00A4-1804S-FL2 18″ 4″ 9″ Flashing Conventional 11″
FA-PBE73-00A4-1804S-FL6 18″ 4″ 9″ Flashing Inverted 8″
FA-PBE73-00A4-1804S-FL7 18″ 4″ 9″ Flashing Inverted 11″
FA-PBE73-00A4-1808S 18″ 5″ – 8″ 12″ None
FA-PBE73-00A4-1808S-FL1 18″ 5″ – 8″ 12″ Flashing Conventional 8″
FA-PBE73-00A4-1808S-FL2 18″ 5″ – 8″ 12″ Flashing Conventional 11″
FA-PBE73-00A4-1808S-FL6 18″ 5″ – 8″ 12″ Flashing Inverted 8″
FA-PBE73-00A4-1808S-FL7 18″ 5″ – 8″ 12″ Flashing Inverted 11″
FA-PBE73-00A4-1812S 18″ 9″ – 12″ 16″ None
FA-PBE73-00A4-1812S-FL1 18″ 9″ – 12″ 16″ Flashing Conventional 8″
FA-PBE73-00A4-1812S-FL2 18″ 9″ – 12″ 16″ Flashing Conventional 11″
FA-PBE73-00A4-1812S-FL6 18″ 9″ – 12″ 16″ Flashing Inverted 8″
FA-PBE73-00A4-1812S-FL7 18″ 9″ – 12″ 16″ Flashing Inverted 11″