One of the biggest causes of blocked drains is unsuitable items being flushed.
Even products labelled “flushable” can build up in pipework and lead to serious blockages.
Items that should never be flushed include:
- Wet wipes and baby wipes
- Sanitary products
- Cotton buds and dental floss
- Cooking oil and grease
- Paper towels
Preventing these issues is one of the easiest ways to reduce emergency call-outs and keep your drainage system flowing properly.
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6 February 2026
At Cotswold Drain Service , we often attend properties across Gloucestershire where septic tanks have been left too long. Common warning signs include: Slow drainage inside the property Unpleasant smells near drains or the tank area Gurgling sounds from toilets and sinks Wastewater backing up outdoors Regular septic tank emptying helps prevent costly repairs and ensures your system stays compliant and environmentally safe. If you’re unsure when your tank was last emptied, our team can advise on the right schedule for your property.

6 February 2026
At Cotswold Drain Service , we often attend properties across Gloucestershire where septic tanks have been left too long. Common warning signs include: Slow drainage inside the property Unpleasant smells near drains or the tank area Gurgling sounds from toilets and sinks Wastewater backing up outdoors Regular septic tank emptying helps prevent costly repairs and ensures your system stays compliant and environmentally safe. If you’re unsure when your tank was last emptied, our team can advise on the right schedule for your property.



















