H20C D Headwalls are two piece precast concrete headwall structures with rebated joints to be assembled on site around the drainage pipe and locked together by means of stainless steel cast-in sockets and brackets. H20C D Headwalls suit plastic or clay pipes up to 750mm and concrete pipes up to 750mm.
H20C D Headwalls have a backwall height of 1250mm. Stainless steel sockets can be cast into the headwall for the attachment of gratings and other factory fitted accessories.
H20C D Headwalls have horizontal wingwalls.
We cast the opening in the back wall of our precast concrete headwalls to suit the pipe diameter and material of the pipe being used. We can cast multiple pipe openings, elliptical, square or rectangular culvert openings into any of our headwalls. We can also cast pipe openings into the wing walls of our headwalls.
The H20C D Headwall weighs 3100kg / 1550kg per section.
If you cannot find what you are looking for our Free Headwall Design Service can help.