Drainage Repair Specialists

Buchan Trap Removal and Liner Installation in Croydon

admin — Thu, 09 Apr 2026 23:46:41 +0000

We recently completed a drainage repair job in Croydon. The work involved removing an old Buchan trap and installing a liner in the affected drain run. This repair improved flow and helped reduce the risk of future blockages.

Drainage Problem Found

The property had an older drainage system with a Buchan trap in place. These older traps often cause problems over time. Waste and debris can catch inside them, which slows the flow and increases the chance of repeat blockages.

In this case, the trap had become a weak point in the system. It restricted the drain and contributed to the ongoing issue.

Buchan Trap Removal in Croydon

We accessed the affected section and removed the old Buchan trap. This step allowed us to open up the line and remove the restriction. Once we cleared the area, we prepared the pipework for repair.

Removing the trap gave the system a better path for wastewater to travel through. It also reduced the chance of the same issue returning.

Drain Liner Installation

After removing the trap, we installed a liner in the damaged section of the drain. This method allowed us to repair the pipe internally without replacing the full run.

The new liner strengthened the pipe and created a smoother internal surface. That helped improve flow and added extra protection to the drainage system.

Result of the Repair

This Croydon drainage repair gave the customer a more reliable system. The old restriction had gone, and the repaired section now had added support from the liner.

This type of job works well for older properties with ageing drains. It can solve a current problem and help prevent more serious repair work later.

Need Help With an Older Drainage System?

If your property has an old Buchan trap or recurring drainage issues, we can inspect the system and recommend the right repair. Our team handles trap removals, lining work, and other practical drainage repairs for older pipework.

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Work Brief: Drain Repair & CIPP Lining – Twickenham

admin — Wed, 24 Sep 2025 03:57:42 +0000

Location: Twickenham
Job Type: Emergency Drain Repair & Lining
Client: Residential Property
Completed by: Drains24

Scope of Work

Excavated down to expose a damaged section of underground drainage pipe identified via prior CCTV inspection.
Removed the broken pipework, which had sustained a longitudinal crack causing partial collapse and flow restriction.
Installed a new pipe section, ensuring proper alignment and connection to the existing system.
CIPP Lining was carried out from the nearest upstream manhole, providing a seamless internal seal to reinforce the full length of the pipe run.
Fitted a rat stopper at the manhole to prevent rodent ingress and future infestations.

Outcome

Structural integrity of the drainage system restored
Improved flow and long-term protection
Rodent prevention implemented
Area backfilled and reinstated to match original finish

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Work Brief: ACO Drain Installation – Salisbury

admin — Mon, 22 Sep 2025 04:18:04 +0000

Location: Salisbury
Job Type: Garden Drainage Improvement
Client: Residential Property
Completed by: Drains24

Scope of Work

Carefully removed a section of existing paving slabs in the garden to prepare for drainage installation.
Supplied and installed ACO linear channel drains to effectively collect surface water from the garden area.
Excavated and laid new pipework to connect the ACO drains into an existing manhole, ensuring proper flow and compliance with local drainage standards.
Reinstated the removed slabs with a level and professional finish to match the existing layout.

Outcome

Improved surface water drainage, reducing pooling and waterlogging in the garden.
Seamless integration of ACO drainage into the garden design.
Neat and tidy reinstatement with minimal disruption.

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Work Brief: Buchan Trap Replacement & Manhole Installation

admin — Thu, 04 Sep 2025 04:43:30 +0000

Location: London, UK
Date: September ’25

Project Summary

The Drains24 team attended site following reported drainage issues. Upon excavation and investigation, a cracked Buchan trap was discovered at depth. This required removal and replacement to restore full drainage functionality and provide the customer with future access for maintenance.

Scope of Work

Excavation & Investigation
- Carefully excavated to expose the drainage line and inspect the fault.
- Found a cracked Buchan trap, which was contributing to restricted flow and potential structural compromise.
Pipework Installation
- Removed the damaged trap.
- Supplied and installed new 150mm uPVC pipework to restore the drainage flow and meet current specifications.
New Manhole Construction
- Built a 3-ring concrete manhole chamber to provide future access to the pipe run.
- Fitted with a robust cover and frame at ground level for ease of inspection and jetting access.

Materials & Equipment Used

150mm uPVC underground drainage pipe
Concrete manhole rings and base
Cover and frame
Excavation tools and safety barriers
Backfill and compaction materials

Outcome

Damaged Buchan trap successfully removed.
New pipework installed with proper gradient and flow direction.
Manhole installed in line with current drainage standards.
Site left clean and safe upon completion.

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Job Profile: Gully Replacement & Drain Connection – Portsmouth

admin — Fri, 01 Aug 2025 04:35:17 +0000

Location: Portsmouth, Hampshire
Client Type: Residential Property
Service Provided: Gully Replacement & Drainage Pipework Installation

Job Summary:

Our team at Portsmouth Drains24 was called out to a residential property in Portsmouth to resolve issues with an old, deteriorating gully that was causing water to pool near the building. After inspection, we advised a full replacement and rerouting of the pipework to ensure long-term performance and compliance.

What We Did:

Removed and disposed of the old gully system
Supplied and installed a new gully with improved flow and debris catchment
Installed 100mm uPVC pipework to replace the previous outdated line
Excavated a clear trench route and securely connected the new pipework
Completed a clean and watertight connection directly into the existing manhole
Backfilled and reinstated the surface to leave the area neat and tidy

Result:

The property now benefits from a modern, efficient drainage connection with improved flow, reducing the risk of blockages or surface flooding. Another reliable solution completed by Portsmouth Drains24 — fast, clean, and built to last.

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Work Profile: Flexi Liner Installation in Salisbury

admin — Wed, 16 Apr 2025 06:50:33 +0000

Project Overview:
Today, our team successfully installed a 100mm flexi liner in Salisbury to address displacements in a 100mm vitrified clay pipe. This innovative solution ensures the integrity of the drainage system while minimizing disruption and excavation.

Details of the Job:

Location: Salisbury
Pipe Type: 100mm Vitrified Clay Pipe
Solution: 100mm Flexi Liner Installation
Date: 15/4/25

Scope of Work:

Site Assessment:
Our skilled technicians conducted a thorough inspection of the existing vitrified clay pipe to evaluate the extent of the displacements and determine the most effective solution.
Preparatory Work:
Before installation, the affected area was cleaned and prepared to ensure optimal adhesion of the flexi liner. This included clearing any debris or obstacles within the pipe.
Flexi Liner Installation:
The 100mm flexi liner was carefully inserted into the existing pipe. This trenchless technology allows for minimal excavation while providing a robust and durable repair.
Curing Process:
Once the liner was positioned, it was cured in place to ensure proper bonding and structural integrity. This method effectively restores the pipe’s functionality and extends its lifespan.
Final Inspection:
After curing, a thorough inspection was conducted to ensure the installation was complete and that there were no remaining issues within the drainage system.

Outcome:

The installation of the 100mm flexi liner effectively resolved the displacements in the vitrified clay pipe, restoring proper flow and enhancing the overall performance of the drainage system. This solution demonstrates our commitment to providing innovative and efficient drainage repairs with minimal disruption to the client’s property.

For any drainage needs or inquiries, please contact us at Kingston Upon Thames Drains24 for expert assistance!

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Job Profile: Manhole Installation in Cosham, Portsmouth

admin — Wed, 09 Apr 2025 04:27:14 +0000

Project Overview:

This project involved the installation of a new manhole and pipework in Cosham, Portsmouth, as part of a water board connection for Southern Water. The installation utilized vitrified clay pipe materials, recognized for their durability and strength, ensuring a long-lasting solution for the drainage needs of the area.

Key Details:

Location: Cosham, Portsmouth
Client: Southern Water
Project Type: Water Board Connection and New Manhole Installation
Materials Used: Vitrified Clay Pipework
Approval: Installation approved by Southern Water

Scope of Work:

Site Assessment:
Before installation, our team conducted a thorough assessment of the site to determine the best approach for the manhole and pipework installation. This evaluation ensured compliance with local regulations and Southern Water standards.
Excavation:
Our skilled operators carefully excavated the designated area to prepare for the new manhole and pipe installation. Special care was taken to minimize disruptions to the surrounding environment and access.
Manhole Installation:
The manhole was constructed to provide reliable access for future maintenance and inspections. The installation adhered to all safety protocols and industry standards to ensure structural integrity.
Pipe Installation:
Using high-quality vitrified clay pipes, our team installed the new pipework, ensuring proper alignment and connection to the existing drainage system. Vitrified clay is an ideal material for its resistance to chemical attacks and overall longevity.
Water Board Connection:
After completing the manhole and pipe installation, we successfully connected the new system to the water board’s infrastructure, ensuring efficient drainage and compliance with Southern Water’s requirements.
Site Restoration:
Upon completion of the installation, our team restored the site to its original condition, ensuring that all excavated areas were backfilled and compacted properly. We also cleaned the surrounding area to leave it in a safe and tidy state.

Outcome:

This project not only enhances the drainage capabilities of the area but also meets the rigorous standards set by Southern Water. The new manhole and pipe installation are designed to provide long-lasting service, contributing to effective water management in Cosham.

Visual Documentation:

Accompanying this job profile are photos showcasing the installation process, including the excavated site, the newly installed manhole, and the vitrified clay pipework.

For more details on our drainage installation services or to inquire about upcoming projects, please contact Drains24. We are dedicated to providing high-quality drainage solutions that meet the needs of our community.

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