Whatsapp Instagram Youtube Facebook Tiktok
CALL NOW: 023 8251 5737
portsmouth drains24 logo

Why Your Grease Trap Isn’t Enough: Kitchen Drainage Explained

Commercial kitchen drainage system showing grease buildup and pipework – common cause of a blocked drain in Portsmouth restaurants and cafés

Table of Contents

Grease traps are essential in commercial kitchens, but they’re not a complete solution. At Portsmouth Drains24, we often help restaurants, cafés, and takeaways dealing with recurring blocked drains in Portsmouth — even when a grease trap is in place.

If you’re running a food business in Portsmouth, it’s time to look deeper into kitchen drainage maintenance and how you can stay ahead of costly emergencies.

🍳 The Hidden Truth About Commercial Kitchen Drainage

In fast-paced kitchens, cooking fats, oils, and food waste are constantly going down the drain. While grease traps capture much of this, they don’t stop everything.

Here’s what commonly slips through:

  • Fine grease particles (especially from hot water rinse cycles)
  • Detergents and emulsified fats
  • Food debris and starchy residues
  • Scale from boiling equipment or dishwashers

This residue builds up downstream of your grease trap — especially in pipe bends and longer runs — eventually leading to bad smells, slow drainage, and blockages.

⚠️ Signs Your Kitchen Drainage Needs Attention

Even with a grease trap, look out for:

  • Persistent odours near sinks or wash-up areas
  • Slow-draining sinks despite recent trap emptying
  • Water backing up during peak hours
  • Gurgling sounds from underfloor drainage
  • An increase in rodent or insect activity

These issues are not only disruptive — they can affect hygiene ratings and customer confidence.

🚿 How Portsmouth Drains24 Solves It

We offer scheduled commercial drain maintenance, designed to support food service businesses across Portsmouth and surrounding areas.

Our services include:

✅ High-Pressure Water Jetting

This is the most effective method for removing built-up grease, fat, and scale. We clear the entire pipe run – not just what’s above the grease trap.

✅ CCTV Drain Inspections

We locate problem zones before they become full blockages. Video evidence is provided for your records or landlord communication.

✅ Emergency Unblocking

When downtime is not an option, our 24/7 emergency team will respond quickly with no call-out fees.

✅ Routine Maintenance Plans

We tailor cleaning schedules for each business — monthly, quarterly, or seasonal visits to suit your kitchen’s volume.

🏙️ Trusted by Portsmouth’s Food Scene

We work with:

  • Local pubs and independent restaurants
  • Café chains and takeaways
  • School kitchens and canteens
  • Large commercial catering facilities
  • Facilities managers across Hampshire

All our work is fully insured, documented, and done with minimal disruption to your business.

📍 Local Drainage Experts in Portsmouth

We cover:

  • Southsea
  • Fratton
  • Portchester
  • Cosham
  • Gunwharf Quays
  • Milton and beyond

With local knowledge and a reputation for reliability, Portsmouth Drains24 is your go-to partner for all blocked drain Portsmouth needs.

📞 Book a Commercial Drain Cleaning Visit

Don’t wait for a kitchen shutdown to act.

✅ No call-out fees
✅ Fast response
✅ Fixed, transparent pricing
✅ Preventative and emergency services

Facebook
Twitter
LinkedIn

  • 24 hour drain unblocking 24 hour drainage portsmouth 24/7 callouts 24/7 Drain Services 24/7 Emergency Plumbing Affordable Drain Services bathroom drains blocked drain portsmouth Blocked Drains blocked drains Guildford Blocked Drains Portsmouth blocked drains waterlooville blocked sinks buchan trap Buchan trap replacement building over manholes Building Regulations burst water main Portsmouth cctv bournemouth CCTV Diagnostics CCTV drain camera CCTV Drain Inspection CCTV Drain Inspections CCTV drain inspections Guildford CCTV Drain Survey CCTV drain survey Guildford CCTV drain survey Portsmouth CCTV Drain Surveys cctv drain surveys guildford cctv drain surveys portsmouth cctv drainage survey kingston upon thames cctv drainage survey Portsmouth cctv inspections cctv survey cctv survey portsmouth Chemical Drain Cleaners Christmas 2024 christmas drain problems CIPP Lining CIPP lining Portsmouth CIPP patch repair cipp relining CIPP repairs Clogged Drains combined sewers commercial drain problems Commercial Drain Solutions Commercial Drainage commercial drainage in portsmouth commercial drainage Portsmouth commercial kitchen drainage Cosham Cosham drainage Customer Service damp prevention Denmead descaling Drain Blockages Drain Cleaning drain cleaning hampshire Drain Cleaning Portsmouth Drain Cleaning Services Drain Clearance drain clearance in portsmouth Drain Clearance Portsmouth Drain Descaling drain experts Drain Inspection drain inspection portsmouth Drain Inspections Drain Installation drain insurance Drain Issues Drain Issues Portsmouth Drain Jetting drain jetting portsmouth drain lining drain lining cost drain lining Portsmouth Drain Maintenance drain maintenance Guildford drain maintenance tips drain mapping drain misuse drain ownership drain pest control drain protection Drain Rat Stoppers Drain Relining Drain Repair Drain Repair Portsmouth Drain Repair Services Drain Repair Specialists Drain Repairs drain repairs Guildford Drain Repairs Portsmouth drain repairs Waterlooville drain replacement Drain Rodding Drain Services drain solutions Drain Survey drain survey portsmouth drain surveys Fratton Drain Unblocking drain unblocking Guildford Drain Unblocking Portsmouth Drain Unblocking Southampton drainage company Guildford Drainage Experts Drainage Inspection drainage inspections drainage inspections portsmouth Drainage Installations Drainage Issues drainage liability Drainage Maintenance Drainage Materials drainage portsmouth Drainage Repair Farnham Drainage Repairs drainage responsibility Drainage Services drainage services hampshire drainage services portsmouth Drainage Solutions Drainage System Maintenance drainage system types Drainage System Upgrade Drainage Systems drainage works kingston upon thames drainage works Portsmouth Drains24 Drains24 Portsmouth Eco-Friendly Drain Solutions Eco-Friendly Solutions Emergency Drain Repair Emergency Drain Repairs emergency drain service emergency drain service fratton Emergency Drain Services Emergency Drain Solutions emergency drain unblocking Emergency Drain Unblocking Portsmouth emergency drainage emergency drainage Guildford emergency drainage Portsmouth emergency drainage service emergency plumbing portsmouth Emergency Plumbing Services Emergency Services Environmental Compliance Environmental Impact Environmental Protection Enzymatic Cleaners Enzyme Drain Cleaners Fareham Drain Maintenance Fareham Drainage Fareham Drains Farnham Plumbing fatbergs festive cooking drains Flood Prevention flooding prevention foul water pipes Foundation Protection Fratton French Drains garden drainage Gosport Drainage Gosport Drainage Solutions grease build-up grease in drains Grease Trap Cleaning grease trap problems Guildford drain services gully issues Havant Drainage Hayling Island Drainage Hayling Island Drains HDPE Pipes heavy rain drainage High Pressure Jetting high pressure jetting fratton high pressure water jetting High-Pressure Jetting High-Pressure Water Jetting hilsea drainage HMO drainage problems Holiday Drain Services home drainage maintenance Home Improvement home insurance drainage Home Maintenance homebuyer drain survey portsmouth homebuyer drainage survey Homeowner Guide Homeowner Responsibilities Homeowner Tips Hydro Jetting interceptor trap removal kitchen drain blockage kitchen drain problems kitchen drains Landscaping Lee-on-Solent Drainage Lee-on-Solent Drains Local Business Local Drain Specialists local drain specialists Guildford Local Drainage Experts Local Plumbing Local Plumbing Services local soakaway installation Local Water Companies manhole maintenance portsmouth manhole regulations UK manhole repairs Modern Drainage Solutions new drainage installation no call-out fee drainage No-Dig Drain Repair no-dig solutions Non-Dig Technology outdoor drains outside drains overflowing drains Pest Control pipe blockages pipe cleaning Pipe Damage pipe rehabilitation Pipe Relining Pipe Repair Options Pitch Fibre Drain Repairs Pitch Fibre Drainage pitch fibre drains pitch fibre pipe pitch fibre pipes Pitch Fibre Repairs Plumbing Plumbing Alternatives plumbing issues Plumbing Services Plumbing Solutions Plumbing Tips Portchester Drainage Portsmouth Portsmouth business drainage portsmouth drain repair Portsmouth Drainage Portsmouth drainage experts Portsmouth Drainage Services Portsmouth Drainage Solutions portsmouth drainage survey Portsmouth Drains Portsmouth Drains24 Portsmouth homes Portsmouth Plumbing Power Jetting pre-purchase survey portsmouth Preventative Care Preventative Tips Professional Drain Services Professional Plumbing Professional Service Property Maintenance Property Management Protect Property Value PVC Pipes Rat Control rat stopper for drains rat stoppers guildford replacement drains Residential Drain Repairs Residential Drainage Residential Services restaurant drain cleaning restaurant drainage Portsmouth Restaurant Plumbing Rodding Services rodent in drains Rodent Prevention rodent prevention drains root damage drainage root damage drains root intrusion fixes root intrusion portsmouth Root Removal scale removal Septic Tank Installation Septic Tanks shared drains shopping centre drainage Slow Draining Sinks slow drains Soakaway Inspection Soakaway Installation soakaway installation portsmouth Soakaway Problems Fratton Sodium Hydroxide Southampton Drainage Services southsea blocked toilet Southsea Drain Services Southsea Drainage sports centre drainage student housing plumbing student let maintenance Sulfuric Acid summer drain issues summer drainage issues surface water drainage surface water drains surface water flooding Sustainable Drainage Sustainable Plumbing terrace drainage tree root damage portsmouth Tree Root Intrusion Tree Root Intrusions tree root removal trenchless drain repair trenchless lining trenchless pipe repair Trenchless Technology UK Drainage unblocking services Unpleasant Odors uPVC Drainage uPVC Pipes victorian drainage warehouse drainage Portsmouth Wastewater Management Water Backups water company drains water damage water main damage laws Water Management Waterlooville Plumbers winter damp winter drain care winter drain maintenance winter drainage winter flooding