The Impact of Tree Roots on Your Drains
How tree roots find their way into drainage pipes, the damage they cause, and how to deal with root intrusion. London and Essex drainage engineers, 24/7.
Tree roots are one of the more persistent causes of drain damage in London and Essex, particularly in older properties with clay or aging pipework.
Why roots target drains
Tree roots naturally grow towards sources of moisture and nutrients, and a drain carrying wastewater is an attractive target. Roots can exploit even a small crack or a loose joint in a pipe, entering as fine tendrils that gradually thicken as they establish themselves inside the pipework.
The damage roots can cause
Once inside a drain, roots grow steadily and can cause a range of problems. They restrict the flow of water, catch debris such as wipes and sanitary products, and in severe cases can crack or displace sections of pipe entirely, leading to leaks or collapse.
- Reduced flow and recurring blockages
- Cracked or displaced pipe joints
- Leaks that can affect surrounding soil and foundations
- Backing up of wastewater into the property
Spotting the signs
Recurring blockages in the same area, gurgling sounds, slow drainage, or damp patches in the garden near a drain run can all indicate root intrusion. Because roots are underground and out of sight, the only reliable way to confirm the cause is with a CCTV drain survey, which allows an engineer to see exactly where the roots have entered the pipe.
Dealing with root intrusion
High pressure jetting fitted with root cutting attachments can remove roots from inside the pipe and restore flow. Once the roots are cleared, the underlying crack or joint issue that allowed them in should be assessed, as roots will often return to the same point unless the pipe itself is repaired.
Getting a survey done
If you suspect tree roots are affecting your drains, Rapid Drainage Services carries out CCTV drain surveys and jetting across London and Essex to identify and resolve the issue, with 24 hour emergency call outs available for urgent cases. Call 020 3488 6280 or email info@rdrainage.co.uk.