Blocked Drains Reading
Blocked sink, toilet that will not flush, drain backing up into the garden - we deal with Reading blocked drains every day. Our engineers cover all RG postcodes with a response time of 60 to 90 minutes for emergencies, and we provide a quote on request.
For emergency blocked drains in Reading - call now, available 24 hours a day:
07717 449094
How to Know Your Drain Is Blocked - and What to Do Next
A completely blocked drain is obvious. But most blockages give warning signs well before the dramatic moment where your kitchen floods or sewage comes up through the toilet. Knowing what to look for saves you from the worst outcomes.
Warning signs your Reading drain is partially blocked:
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Water draining slowly from sinks, baths or showersOne slow drain is likely a localised blockage. Multiple slow drains suggest a blockage further down the main line.
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Gurgling sounds from plug holes or toiletAir being pushed through a partial blockage causes the gurgling. Do not ignore it.
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Sewage or drain smell inside the houseThis usually indicates a blockage somewhere in the system allowing drain gases to rise back up.
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Water pooling around outdoor drain gulliesParticularly after rainfall - if water is sitting rather than draining, the gully or the run below it is blocked.
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Toilet flushing and water rising high in the bowlA sign the drain below the toilet is blocked or the main sewer is slow to accept flow.
If you are seeing any of these, call us before it progresses. A slow drain caught early is a straightforward jetting job. Left until it fully blocks, it can mean sewage flooding, which is considerably more expensive and disruptive to deal with.
The Most Common Reasons Reading Drains Block
Reading's mix of Victorian terraces, 1930s semis and newer developments means the causes vary by area and property age. Here are the most common culprits we deal with across RG postcodes every week.
Fat and Grease Build-Up
The single biggest cause of blocked drains in Reading homes and commercial premises. Fat poured down kitchen drains cools, solidifies and coats the pipe walls. Over months or years the coating thickens until flow is restricted or stopped entirely. High-pressure jetting is required to remove it properly.
Wet Wipes and Sanitary Products
Products labelled "flushable" do not break down in drainage systems. They travel a short distance and catch on any slight imperfection in a pipe joint, building into a mass blockage. We clear rag-type blockages regularly across Reading - they require rods or jetting to break up and remove fully.
Root Intrusion in Clay Pipes
Reading's older housing stock - Victorian terraces in Katesgrove, Whitley and Reading town centre, 1930s semis in Tilehurst and Caversham - often still has original clay drainage. As clay joints degrade, roots from trees and shrubs enter through the hairline gaps. Over time, a fine root becomes a full blockage.
Collapsed or Displaced Pipes
Where clay pipes have cracked and collapsed, or sections have displaced at the joints due to ground movement, blockages form at the damaged point. These cannot be cleared by jetting alone - the pipe defect needs to be addressed, either by relining or excavation and replacement.
Mineral Scale and Limescale
Reading water is moderately hard, and in older properties with older pipework limescale deposits accumulate on the inside of drain walls over years. Combined with grease, this forms a particularly stubborn restriction. Specialist descaling jetting removes these deposits without damaging the pipe.
Building and Renovation Debris
Concrete, rubble, sand and shingle from building work enters drains through gullies and inspection chambers. We found a rainwater gully in Reading that was completely blocked with concrete poured directly into it during nearby building works. Gullies should always be capped during any building project.
Our Approach to Unblocking Drains - No Guesswork
Some companies turn up, push a rod through and call it done. When it blocks again in two weeks, they come back and charge you again. We work differently.
Before we start clearing, we identify what caused the blockage and where it is. This might be a visual check of your inspection chamber, or a CCTV inspection if the blockage is further into the system. Once we know what we are dealing with, we choose the right method - rods, high-pressure jetting, or specialist equipment for stubborn or structural blockages.
After clearing, we confirm the drain is running freely. On more complex jobs or where we suspect an underlying pipe defect, we recommend a post-clearance CCTV survey to confirm everything is clear and check for any structural issues that might cause a recurrence.
Methods we use to clear blocked drains in Reading:
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High-pressure water jettingThe most effective method for fat, scale and rag blockages in Reading's residential and commercial drains
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Electro-mechanical drain rodsFor blockages that need mechanical break-up before jetting can flush clear
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32-tonne combination lorry jetting and suctionFor large commercial main line blockages and fatbergs - we used this in Caversham and Bracknell
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CCTV survey confirmationCamera inspection confirms the drain is fully clear after clearance and checks for underlying pipe defects
How a Blocked Drain Call-Out Works in Reading
From your call to a clear, running drain - here is exactly what happens at each step.
You Call or Contact Us
Phone 07717 449094 or fill in the contact form. We ask a few quick questions to understand the situation and confirm which engineer to dispatch.
We Give You a Quote
Before we leave for your Reading property, we talk you through what the job is likely to involve. A quote is provided on request, and we confirm the cost with you before any work begins.
Engineer Arrives and Assesses
Our engineer inspects the blockage, identifies the cause and explains what they have found. No work starts until you approve. We tell you exactly what we are going to do.
Drain Cleared and Confirmed
We clear the blockage using the right method for the job, then confirm the drain is running freely. Any recommendations for follow-up are explained clearly before we leave.
Every Reading Postcode We Cover for Blocked Drain Clearance
We cover every Reading residential and commercial postcode. The table below shows our main coverage areas and the typical housing stock we deal with in each - because knowing the local drainage picture helps us arrive with the right equipment from the start.
| Postcode | Area | Common Drainage Profile |
|---|---|---|
| RG1 | Reading Town Centre | Victorian terraces, commercial premises, mixed age drainage |
| RG2 | Whitley, Shinfield | Post-war housing, clay and UPVC mix, fat blockages common |
| RG4 | Caversham | Victorian/Edwardian drainage, root ingress, commercial fat build-up |
| RG5 | Woodley | 1960s-70s UPVC systems, generally lower defect rate |
| RG6 | Earley | Newer housing stock, UPVC drainage, building works debris |
| RG7 | Burghfield, Mortimer | Rural mix, some older clay systems and septic tanks |
| RG8 | Caversham Heights, Pangbourne | Older properties, root ingress, septic tanks in villages |
| RG14 | Newbury | Mixed age stock, commercial fat blockages, clay pipes in older streets |
| RG30 | Tilehurst, Calcot | 1930s clay drainage, root intrusion, fat build-up very common |
| RG31 | Tilehurst West, Theale | Interwar to post-war housing, older drainage systems |
Every Type of Blocked Drain We Handle
Blocked drains come in many forms. We deal with all of them across Reading residential and commercial properties:
- Blocked kitchen sink drainsFat, grease and food debris - the most common residential call-out in Reading
- Blocked toiletsRag blockages, paper build-up and foreign objects causing backing-up or overflow
- Blocked shower and bath drainsHair, soap scum and limescale build-up restricting flow in bathroom drainage
- Blocked outdoor drain gulliesLeaves, mud, concrete and debris from gardens and building work
- Blocked main sewer drainsWhere multiple fixtures in a property are backing up - the blockage is in the main drain run
- Blocked commercial drain linesRestaurants, takeaways, offices and managed properties across Reading
- Blocked soakaways and surface water drainsGarden flooding and hard standing water pooling caused by blocked run-off drainage
What Reading Customers Say About Our Drain Clearance
"Called at 9pm on a Sunday when our downstairs toilet started overflowing. The engineer was with us within the hour and had it sorted in under two hours. No drama, no inflated emergency pricing - just professional work done quickly."
"We had a recurring kitchen sink blockage that three other companies had cleared but it kept coming back. Precision Draincare ran a CCTV survey after the clearance and found a partial root intrusion causing the repeated issue. Sorted properly first time."
"Clear quote before they started, engineer arrived on time, showed me exactly what was causing the blockage on the camera before clearing it. Everything about the job was straightforward and honest. Would have no hesitation recommending."
These reviews are from customers across Reading and Berkshire. You can read every review, see our photos and check our opening hours on our Google Business Profile.
Frequently Asked Questions About Blocked Drains in Reading
How do I know if my drain is blocked?
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The most common signs are water draining slowly from a sink, bath or shower; a gurgling sound from the plughole or toilet; an unpleasant sewage or drain smell inside or outside the property; water pooling around an outdoor drain gully; or sewage backing up through a toilet or drain. If you notice any of these, call us before the blockage becomes a complete failure and a health hazard.
What causes blocked drains in Reading?
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The most common causes in Reading are fat and grease build-up in kitchen drains, wet wipes and sanitary products in toilet drains, root intrusion through cracked clay joints in Reading's older housing stock, mineral and limescale deposits in older pipework, and debris from building or renovation work entering drain gullies. The cause depends partly on the age and type of your property - Victorian clay systems have different vulnerabilities to newer UPVC drainage.
How quickly can you unblock a drain in Reading?
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For emergency blockages we aim to reach any Reading postcode within 60 to 90 minutes. Same-day appointments are available for non-emergency blockages. We are available 24 hours a day, 7 days a week including Bank Holidays and cover all Reading postcodes including RG1, RG2, RG4, RG5, RG6, RG7, RG8, RG10, RG14, RG30 and RG31.
Will you need to dig up my garden or driveway?
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No, not for a standard blockage clearance. We use high-pressure water jetting and drain rods to clear blockages from access points without excavation. Excavation is only needed if a pipe has physically collapsed or been severely displaced - and even then, pipe relining technology allows us to repair from the inside in many cases, avoiding the need to dig.
Is the blocked drain my responsibility or Thames Water's?
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As a general rule, you are responsible for the drains within the boundary of your property. Thames Water is responsible for the public sewer in the street. The drain run from your property to the point where it connects to the public sewer is your responsibility. If you are unsure where this boundary falls, a CCTV survey can help establish it clearly.
How do you price a drainage job in Reading?
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We provide a quote on request. Once we understand what the job involves, either over the phone or after an inspection on site, we confirm the cost with you before any work starts. You always know the price before we begin.
Why does my drain keep blocking in the same place?
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If your Reading drain keeps blocking in the same place after repeated clearances, it almost always means there is an underlying structural issue - a cracked pipe, a displaced joint, a root mass, or a section that has partially collapsed and is holding debris. Clearing the blockage without investigating the cause means it will return. We recommend a CCTV survey to identify the root cause so it can be fixed permanently.
Blocked Drain Clearance Across All Reading Neighbourhoods
We cover every part of Reading and the surrounding Berkshire towns for blocked drain clearance and emergency drainage response.