Smaller-diameter pipework serving sinks, basins, baths, showers and appliances. Typically 32 to 50 mm, which is why it blocks far more readily than a soil pipe.
What it means for you
Narrow bore and long shallow runs are the two things that make a waste pipe block again and again.
Not sure whether this applies to your property? Ask us. There is no call-out charge and the price is fixed before any work starts.
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