Products Standard headwalls
Material Concrete
Number of segments One piece
Max. pipe diameter (mm) 750
 
 
 

The H42C is a one-piece reinforced concrete headwall available in three widths and five standard heights. Particularly suitable for steep embankments. Due to the relatively narrow footprint of the unit (back to front) it is advisable to fit suitable brackets to attach ground anchors

  • Up to 750mm pipework
  • Suitable for steep inclines
  • Largest unit can accommodate PCC pipes up to 750mm and plastic pipes up to 750mm.
  • Stainless steel sockets are provided for the attachment of gratings
  • Lifting points are cast in to each wingwall for safe handling using Althon lifting clutches
  • Galvanised mild steel angle can be fitted to the side walls in order to fit stoplogs
  • Back wall can be extended horizontally through the fitting of side wall extensions if required


The H42C is a one-piece reinforced concrete headwall available in three widths and five standard heights. Particularly suitable for steep embankments. Due to the relatively narrow footprint of the unit (back to front) it is advisable to fit suitable brackets to attach ground anchors

  • Up to 750mm pipework
  • Suitable for steep inclines
  • Largest unit can accommodate PCC pipes up to 750mm and plastic pipes up to 750mm.
  • Stainless steel sockets are provided for the attachment of gratings
  • Lifting points are cast in to each wingwall for safe handling using Althon lifting clutches
  • Galvanised mild steel angle can be fitted to the side walls in order to fit stoplogs
  • Back wall can be extended horizontally through the fitting of side wall extensions if required


 
 
 
Downloads
  • Standard Precast Concrete Headwalls brochure
    Standard Precast Concrete Headwalls brochure
    3.34MB
    Download
 
 
 
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