Cured In Place Pipe Rehabilitation

A damaged drain or sewer is a major problem and can be costly and dangerous if not fixed. CIPP techniques can be used in many situations and are quicker, less disruptive and cheaper than conventional dig down, excavated repairs. 

Applications include:

• Leaks and cracks in sewer, water and storm drains
• Culvert strengthening
• After root cutting to prevent new growth
• Corrosion prevention in cast iron pipe runs
• Reducing obstructions in pipes to improve flow rates

A resin impregnated patch, wrapped around an air bag, is pulled through the damaged pipe from a suitable access point. Once in place the air bag is inflated pressing the patch against the wall of the pipe. The patch is then left to cure leaving a permanent structural repair. 

This technique can be used on pipes from 100mm to 3000mm, on sewer and water pipes, on runs and blind ends.