Understanding Drain Blockages
Drain blockages are one of the most common plumbing issues faced by homeowners and businesses across London and Southeast England. At Prestige Flow, we've seen thousands of blocked drains over our 15+ years in the industry, and most could have been prevented with simple maintenance.
Top Causes of Blocked Drains
- Fat, Oil, and Grease (FOG) - These solidify in pipes and create stubborn blockages
- Hair accumulation - Especially in bathroom drains and showers
- Wet wipes and sanitary products - Despite labels, these don't break down
- Food waste - Even with garbage disposals, some food shouldn't go down the drain
- Tree roots - In outdoor drains, roots seek water sources
Prevention Tips
In the Kitchen
Never pour cooking oil or grease down the sink. Instead, let it cool and dispose of it in the bin. Use sink strainers to catch food particles, and run hot water after each use to help clear residue.
In the Bathroom
Install drain guards to catch hair. Only flush the 3 Ps: pee, poo, and paper (toilet paper only). Avoid flushing wet wipes, cotton buds, or sanitary products.
Regular Maintenance
Pour boiling water down your drains weekly to dissolve minor grease buildups. Consider monthly treatments with enzyme-based drain cleaners that break down organic matter without damaging pipes.
When to Call a Professional
If you notice slow draining, gurgling sounds, or bad smells, don't wait. Early intervention is always cheaper than emergency repairs. Contact Prestige Flow for a CCTV drain survey to identify problems before they become emergencies.

