400 Mitred Headwall
Althon 400 Mitred Headwalls are Manufacture to BS EN 15258:2008 and are suitable for pipework from 375 – 400mm ID
Our Mitred Headwalls are manufactured with a 1 : 3 Wall Slope to blend into bank profiles to make them less visually intrusive
We also have a range of Swale Inlet / Outlet Headwalls for 150 – 300mm ID Pipework
We can provide trash screens and gratings to suit our Mitred Headwalls and have DWG files, PDF files and installation guides available for download
As standard our headwalls have a natural concrete finish.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.

Natural

Cotswold

Agate

Raven Grey

Everglade
Product Name
Max Pipe Opening PCC
Max Pipe Opening Plastic / C'ware
Backwall Height
Approx Headwall Weight (kg)
400 Mitred Headwall
375
400
951
3650
Brochures, Datasheets and Installation Instructions for 400 Mitred Headwall
Free headwall design service
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