New Zealand Flexi Baffles have been designed to assist with upstream fish passage by altering the flow of water through culverts and providing areas for fish to rest.
The baffles can be fitted prior to the installation of the culvert, or retro-fitted to existing structures. ATS Environmental provide an installation service if required, contact us directly for advise on sizes and spacing.
To view all of our printable data sheets including one for this solution, click this link [Here]
Link to videos on this solution [Here]
Link to examples of before and after remediation [Here]
Multiple Flexi-Baffles placed in a culvert to alter flow meanwhile providing rest areas for species traveling upstream.
Culverts can be installed so that baffles are not required. Guidelines can be downloaded from a number of council websites.