ABS Weight OnTop
Anchorage point for flat roofs - secured using weights to avoid penetration of the roof membrane

Presenting our ABS Weight OnTop anchorage point in moving images: Watch our short product video to find out more about its most important features!
Image showing a lifeline system set up using supports weighted down with concrete slabs
Uninterrupted fall arrest solution for flat roofs: Our ABS Weight OnTop - which is weighted down using a system of weights - can be used to set up a traversable lifeline system
Image showing an ABS Weight OnTop anchor installed inconspicuously underneath the greenery on the roof surface
Want a beautiful green roof? The underlying structure of our ABS Weight OnTop anchor can be incorporated into the roof greenery so it disappears completely
Image showing our weighted-down ABS Weight OnTop anchor system installed on an inverted roof
Our ABS Weight OnTop anchorage point - which is weighted down using a system of weights - is also suitable for inverted roofs

Product information ABS Weight OnTop

This cross-shaped anchor for flat roofs is weighed down using concrete slabs (50 x 50 x 5cm, not included). The design is based on a high-quality stainless steel frame (150 x 150 cm) with aluminium crossbars and a central, stainless steel anchorage point for one individual (Ø 16 mm).

  • EN 795:2012, E
  • For flat roof pitches ≤ 5°
  • Weighed down using 8 concrete slabs (ca. 224 kg)
  • Weight incl. ballast: ca. 245 kg; resulting roof load approx. 108.9 kg per m²
  • Also designed for usage as an intermediate post in a lifeline system
  • Incl. 5 EPDM patches to protect your roof membrane

Find out more about our ABS Weight OnTop Individual flat roof safety system - own weight avoids roof penetration

Our ABS Weight OnTop offers a reliable fall arrest solution without needing to penetrate the roof membrane. The system is weighed down using a total of 8 concrete slabs (not included), each measuring 50 x 50 x 5 cm and weighing 28 kg. These concrete weights are simply placed on top of the frame which measures a mere 150 x 150 cm - much less than is required by other common "on top" solutions. PE meshing is stretched across the frame.

Our ABS Weight OnTop is based on a high-quality, stainless steel frame with aluminium crossbars and is equipped with a central, stainless steel anchorage point specially designed to buckle under stress. This anchorage point secures 1 individual in accordance with EN 795:2012. In addition, it can be deployed as an intermediate support in a lifeline system.

Our ABS Weight OnTop can either be used as a retention or a fall arrest system. It weighs 245 kg, resulting in a total roof load of 108.9 kg per m². Our Service Team would be happy to help you plan the details of your own individual fall arrest solution.

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Flat roof anchorage point for 2 individuals - secured with weights making it completely penetration-free