1. Home
  2. Stress Plates / Flat Roofing Anchors
  3. EJOT® flat roofing anchor FDD-Plus-S-R (steel)

EJOT® flat roofing anchor FDD-Plus-S-R (steel)

Specification

  • Applications

    • To secure multi-layer roofing membrane
    • Ideal for slope insulation
    • For concrete, lightweight concrete and aerated concrete substructures

    Notice

    Pull-out tests have to be arranged with our service team for all renovation cases.

  • Properties

    • Anchor sleeve made of high-grade plastic material
    • Anchor screw made of steel, high-quality organic coating (15 Kesternich cycles, DIN 50018, 1997); Cr(VI) free
    • Slim shaft along the whole length
  • Technical specifications

    • Plate diameter: 50 mm
    • Drill hole diameter: 8.0 mm
    • Anchor screw drive: Hexalobular drive T30
    • Installation depth:
      - Concrete ≥ C12/15: ≥ 30 mm
      - Lightweight concrete ≥ LC12/13: ≥ 30 mm
      - Aerated concrete ≥ P 3.3/0.5: ≥ 65 mm
    • Drill hole depth:
      - Concrete ≥ C12/15: ≥ 45 mm
      - Lightweight concrete ≥ LC12/13: ≥ 45 mm
      - Aerated concrete ≥ P 3.3/0.5: ≥ 80 mm