Description
Cast Iron Pipe Repair Kit
The SylWrap Cast Iron Pipe Repair Kit provides a fast, permanent solution for repairing damaged cast iron pipework without the need for specialist tools, training or pipe replacement. Designed for non-pressurised pipe systems, the kit repairs cracks, splits and holes in as little as 30 minutes, helping to minimise downtime and prevent costly water damage.
Combining Superfast Steel Epoxy Putty, CrackSeal Sealant and a high-strength SylWrap HD Bandage, the kit creates a durable repair capable of withstanding pressures up to 30 bar and temperatures up to 200°C. Suitable for both indoor and outdoor use, it is ideal for emergency repairs and planned maintenance across residential, commercial and industrial environments.
Available in multiple size options to suit pipe diameters from 32mm to 150mm, the SylWrap Cast Iron Pipe Repair Kit offers a reliable alternative to replacing damaged pipe sections.

Key Features & Benefits
- Permanent cast iron pipe repair solution
- Repairs cracks, splits and holes
- Suitable for non-pressurised pipe systems
- Repairs completed in under 30 minutes
- No specialist training required
- No specialist tools required
- Suitable for indoor and outdoor use
- Withstands pressures up to 30 bar
- Temperature resistant up to 200°C
- WRAS approved components
- Fast and cost-effective alternative to pipe replacement
- Suitable for emergency repairs and planned maintenance
- Available in multiple pipe size options
Kit Contents
- Superfast Steel Epoxy Putty
- CrackSeal Sealant
- SylWrap HD Pipe Repair Bandage
- Repair instructions
Suitable Applications
- Cast iron drain pipe repairs
- Cast iron waste pipe repairs
- Cast iron soil pipe repairs
- Rainwater stack repairs
- Gutter pipe repairs
- Cracked pipe repairs
- Split pipe repairs
- Pipe hole repairs
- Building maintenance repairs
- Emergency leak repairs
- Preventative maintenance work
Suitable Locations
- Residential properties
- Commercial buildings
- Hospitals
- Schools
- Office blocks
- Car parks
- Public buildings
- Industrial facilities
Bandage Size Guide
| Kit Code | Pipe Diameter | SylWrap HD Bandage | Bandage Size |
|---|---|---|---|
| SYL-CAST-32-50 | 32–50mm | SYL321HD | 50mm × 2.1m |
| SYL-CAST-68-75 | 68–75mm | SYL416HD | 100mm × 3.6m |
| SYL-CAST-100 | 100mm | SYL616HD | 150mm × 4.6m |
| SYL-CAST-150 | 150mm | SYL633HD | 200mm × 3.3m |
| SYL-CAST-32-150 | 32–150mm | All four bandages | 2.1m, 3.6m, 4.6m & 3.3m |
Technical Information
- Pipe Material: Cast iron
- Pipe Diameter Range: 32mm–150mm
- Repair Time: Under 30 minutes
- Pressure Resistance: Up to 30 bar
- Temperature Resistance: Up to 200°C
- Indoor Use: Yes
- Outdoor Use: Yes
- WRAS Approved Components: Yes
- Specialist Tools Required: No
Frequently Asked Questions
What is the SylWrap Cast Iron Pipe Repair Kit used for?
It is designed to permanently repair cracks, splits and holes in cast iron drain, waste and soil pipes.
Can the kit be used on pressurised pipes?
The kit is primarily designed for non-pressurised pipework, including drain, waste and soil systems.
How long does a repair take?
Most repairs can be completed in less than 30 minutes.
Does the repair require specialist tools?
No. The kit is designed for simple installation without specialist equipment or training.
Can it be used outdoors?
Yes. The repair system is suitable for both indoor and outdoor pipework.
Is it cheaper than replacing a pipe section?
Yes. In most situations, repairing the damaged area is significantly faster and more cost-effective than pipe replacement.
Payment & Security
Payment methods
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