Using the Plastica Extreme Lining Sytem M.Clark Pools carry out pool refurbishments and full renovations for Concrete and Panel type pools. A typical renovation on a tired or leaking concrete pool would be to replace all of the fittings (Skimmers, Lights, Sump, Return inlets) replace all pipe work, new coping stones. This work usually takes 4 weeks and gives the pool a new lease of life! M Clark Pools offer a Swimming Pool Maintenance Service which is typically carried out on a weekly / fortnightly basis depending on pool size and needs. The service includes cleaning the pool and filters to control and treat water chemistry/chemical dosing and to make sure the heating system is working correctly. Our maintenance contracts are designed to suit any requirements. We discuss with each of our clients how much they would like to be involved with the maintenance and then customise our service around them.