We start with a visual inspection of all accessible drainage points and test water flow at different locations. This helps identify whether the problem is localised or affects the main drain run, determining the scope of work needed.
For persistent or complex drainage issues, we use drain cameras to inspect the full pipe run underground. The survey footage shows exact locations of damage, blockages or root intrusion, allowing accurate repair cost calculation.
We calculate digging requirements based on pipe depth and ground conditions typical for your area. Clay soil common around Chatham requires different excavation techniques than sandy ground, affecting labour time and equipment needs.
Quotes include all pipe materials, fittings and concrete for reinstating surfaces. We also factor in skip hire or waste disposal charges for excavated soil and old pipe materials, which vary depending on contamination levels.
Cost estimates cover making good all disturbed surfaces, including patio slabs, tarmac or garden areas. We explain what reinstatement is included and what specialist work like block paving might require additional contractors.