1. CCTV Inspection
We inspect the entire drain with a high-resolution camera to identify cracks, root ingress, blockages, or deformation.
2. Preparation and Cleaning
Using high-pressure water jetting or mechanical cutters, we remove debris, roots, scale, and build-up to ensure the lining bonds perfectly.
3. Liner Measurement and Setup
We take accurate measurements and prepare a resin-soaked liner designed for the exact diameter and length needed.
4. Installing the Liner
The liner is inserted through an access point and pushed into position. An inflatable bladder or calibration hose ensures a snug fit.
5. Curing
The liner is hardened using warm water, steam, or UV light (depending on the system).
6. Final CCTV Check
A final camera inspection confirms a smooth, seamless, and watertight finish.