Black & White Facilities / Service brief
Emergency Drain Unblocking
A backed-up drain can disrupt washrooms, kitchens and normal site operations. Tell us which areas are affected and whether water or sewage is overflowing. We can discuss an investigation and clearance, with any further survey or repair agreed from the findings.

Overview
Clearing a blockage gets the fixture back in use where that is possible. It does not show the cause has gone, and a fault that returns or has a structural origin needs investigating.
Our full service catalogue, including every individual service, is available across every listed sector and location. For one site or several, we agree the scope, access and programme around the buildings concerned.

What the work can include
The visit can include checking the affected outlets, clearing an accessible obstruction and testing the flow afterwards. We explain what was cleared and whether a further survey or repair is needed. Camera surveys, excavation and pipe repairs are included only when agreed.
Important decisions
Clearing an obstruction and repairing its cause are different tasks. If the same problem keeps returning, ask what further investigation could establish the cause before authorising another clearance.
Before we visit
Tell us the address, affected outlets, symptoms and when the problem started. Include previous clearance reports if available, any overflow or contamination, and who can provide safe access and approve further work.
How the work proceeds
We assess the affected area and drain route, then attempt clearance using the method appropriate to the findings. Afterwards, we check flow where practicable and explain any remaining problem, access limitation or recommended investigation.
What affects cost and timing
Scope and price vary with access, severity, contamination, out-of-hours coordination, specialist equipment and whether cleaning or repair is needed once the run is clear. For a managed site or estate, give the operating window, access contact and any shutdown limit.
Sector and property applications
Offices, education sites, retail premises and industrial units each have their own arrangements for loss of use, contamination control and safe access. The sector directory places each site type's requirement in context.
Local coverage
The service runs across Northumberland, Tyne and Wear, County Durham and Tees Valley, including Berwick-upon-Tweed, Alnwick, Morpeth, Hexham, Newcastle upon Tyne, Gateshead, Sunderland, Durham, Darlington, Hartlepool, Stockton-on-Tees, Middlesbrough and Redcar and Cleveland. Across an estate, record the blocked fixture or run, clearance result and remaining risk for each site separately. Locations we cover.
Frequently asked questions
Does every blocked drain count as an emergency?
No. Loss of an essential facility, water actively escaping, a contamination risk or a threat to the building justify urgent priority; a contained slow drain can be scheduled.
Is pipe repair part of unblocking?
It is not. Unblocking deals with the restriction in front of the crew. A damaged pipe, recurring obstruction or structural cause is investigated or repaired under a separate instruction. If occupants or operations will be disturbed, access, shutdowns and retained-contractor interfaces are agreed before the visit is booked.
What should the site do before the crew arrives?
Keep people away from contaminated water, take affected fixtures out of use where sensible, note exactly where the problem is and what it looks like, and have safe access and the authorising contact ready.
What happens if the blockage comes back?
Log the recurrence and the fixtures affected instead of clearing it again and moving on. A camera survey, a clean or a repair may be needed to find and deal with the cause. On planned work, that finding decides whether further unblocking or related remedial work is scheduled.
Knowledge and guidance
The guide on why blockages recur helps separate the immediate clearance from the reason a run keeps failing. The service assessment applies it to the specific building or estate, taking in operating duty, access and how the client approves work.
Related content and enquiry
Related pages for emergency unblocking are Drainage and Wastewater, Drain Cleaning and Maintenance, CCTV Drain Surveys and Planned Preventative Maintenance. Other starting points are all services, maintenance, projects, sectors and locations.
Contact Black & White Facilities with the address, affected outlets, symptoms and access details. We can discuss the initial visit and how any further investigation or repair will be agreed.
Discuss the scope
Tell us what needs attention.
Share the site, the issue and any access requirements so we can discuss the next step.