Over the years a lot of these traditional pipes have begun to deteriorate, causing the pipe to deform in shape and blister. This deformity causes a lot of blockages and can eventually fully close bringing a drain system to a stand still.
Using specialist equipment we are now able to reform these pipes, allowing a liner to then be installed, strengthening the re-rounded original pipe.
The re-rounder is hydraulically winched through the drain from the lead manhole to the receiving manhole. As the re-rounder travels through the drain it reforms the pipe as it goes. Once the drain has been reformed we then insert the new structural CIPP Liner.