Althon manufacture concrete headwalls with factory fitted stop logs. We factory fit the stop logs to our precast headwalls ensuring they fit properly every time and reducing installation time on site. We can provide stop logs in galvanised and stainless steel, aluminium, HDPE and timber.

Stop logs on headwalls allow for the isolation and control of water and are a means to control water levels.   

We can fit stop logs and stop log frames to any of our precast headwalls.

You can use our Headwall Specifier to find the headwall you require. On request we can the provide pricing and design drawings for your chosen headwall with stop logs.

You can also visit the Precast Headwalls section of our website


If you require any assistance or more information please contact us by phone on 01603 488700 or by email