28/07/2026
Before ➡️ After – Buchan Trap Removal ✅
If your drains are constantly blocking, a Buchan trap could be the reason.
Buchan traps were commonly installed on older properties to prevent foul smells from the public sewer entering the property. While they served a purpose many years ago, modern drainage systems no longer require them, and over time they often become a common cause of recurring drainage problems.
As these traps age, they can restrict the flow of waste and collect wipes, paper, grease and other debris, leading to repeated blockages. In many cases, customers find themselves having the drains unblocked time and time again without solving the underlying issue.
The best long-term solution is often to remove the Buchan trap and install a new straight-through section of pipe. This improves the flow through the drainage system, reduces the risk of future blockages, and makes CCTV surveys and maintenance much easier.
If your drains are always blocking, don't keep paying for repeated unblocking visits. It could be a sign that a repair or alteration is needed to permanently fix the problem.
📞 Get in touch with GSB Drainage if you're suffering from recurring drain blockages. We offer CCTV drain surveys, expert drain repairs and non-dig solutions across Southampton and the surrounding areas