Is pooling water always a drain blockage?

No. It can be blocked drainage, poor falls, saturated ground or gutter overflow.

Should air bricks be covered?

No. Blocking ventilation can create other damp and condensation problems.

Repeated blockages, foul smells, sewage issues or suspected collapsed drains need specialist help.

Drainage maintenance guidance covering surface water, gutters, external drains, damp symptoms and when to escalate drainage issues.