What causes blocked sinks in Putney
Putney runs from riverside mansion blocks and newer flats up the hill to Victorian and Edwardian terraces and larger detached homes towards the heath. Mansion blocks bring shared stacks and communal drainage into the picture.
Bathroom sinks are a different story: hair, soap and toothpaste bind into a mass that sits in the trap or just beyond it, which is why the water level rises long before the sink stops draining altogether.
The lower riverside streets deal with a high water table and tidal influence, so surface water clears more slowly and any restriction shows sooner. Higher up, mature trees and older clay laterals are the more common cause.
What happens when we attend in Putney
Clearing the visible part is easy; the useful part of the job is checking what is behind it.
- Isolate and clear the trap under the sink, protecting the unit below
- Clear the waste run to the point where it joins the stack or gully
- Where the run is shared with other fittings, check those as well
- Flush the line through with volume, not just enough to drain the bowl
- Advise on what caused the build-up so it can be avoided next time
In mansion blocks the drainage is communal, so we work with the managing agent and identify which flat the fault relates to. That avoids charging one leaseholder for a building-wide problem.
Signs it needs attention now
- Water rising in the bowl before it drains away
- A gurgle from the plughole after the water has gone
- A stale smell from the plughole, particularly in a kitchen
- Both sides of a double sink draining slowly
- Water appearing under the unit or at the trap
What we see most often in Putney
- Communal stacks in mansion blocks restricted by grease and wipes
- Slow-clearing surface water in the lower riverside streets
- Root ingress into older laterals in the larger gardens towards the heath
Putney work covers riverside mansion blocks with communal drainage, family houses up the hill, and a number of managed developments. In blocks we deal with the managing agent and identify whether the fault is communal before any leaseholder is charged.
Equipment and what happens afterwards
For sink work we carry small-bore clearance equipment, hand tools for traps and waste fittings, and jetting for the section beyond where hand tools reach. We also carry replacement trap seals and connectors, because a trap that has been disturbed several times over the years often needs replacing rather than refitting.
After clearing we fill and drain the bowl fully rather than running a trickle, which is the only reliable way to see whether the restriction has really gone. We check underneath for leaks at the joints we disturbed, and we tell you what the build-up was made of, because that usually points to a simple change in habit that prevents the next one.
What blocked sinks cost in Putney
Clearing a blocked sink is a fixed £120 plus VAT, with no call-out charge. Evenings, weekends and bank holidays carry no call-out charge, so an urgent job in Putney costs what we quote.
Areas we cover around Putney
We cover SW15 and the surrounding streets of Wandsworth, with engineers typically 60 to 90 minutes from the door. We work across Barnes, Wandsworth, Fulham and Richmond as well, so if the fault turns out to sit on a run shared with a neighbouring property we can deal with both ends of it.