The AH12C Headwall is a two part Pcc Headwall that allows water to discharge at a 45 Deg. angle, the Environment Agency’s preferred method when discharging into a watercourse. The AH12C Headwall also complies with ‘Sewers for Adoption’ guidelines.
The AH12C is available with two back wall height options, two toe thickness options both available in three depths. The AH12C A option can accommodate Twin Wall or Pcc Pipe up to & including 750mm ID and the AH12C B option can accommodate Twin Wall or Pcc Pipe up to & including 900mm ID.