PBSL Group Alliance Remedial Land Drain Filter Sleeve - 100mm x 25m

Land drain filter sleeves protect underground perforated pipes from clogging by sand and silt. The...

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Professional Building SuppliesAlliance Remedial Land Drain Filter Sleeve - 100Mm Diameter X 25Mtr
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B&QB&Q - Alliance Remedial Land Drain Filter Sleeve100mm Diameter X 25MLightweight Geotextile Sock For Perforated Drainage Pipes
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Product Information

Full details

The PBSL Group Alliance Remedial Land Drain Filter Sleeve is an essential tool for homeowners, contractors, and landscapers looking to protect subterranean drainage systems from sediment buildup. By preventing sand and silt from entering perforated pipes, this sleeve maintains optimal flow and extends the lifespan of your drainage infrastructure. While it is highly effective at stopping debris, users should ensure the sleeve is properly secured at both ends to prevent displacement during the backfilling process.

All features

Model Part NumberFLR10025
BrandPBSL Group

Extended Product Information

FAQs

What pipe diameters does this sleeve fit?

This specific sleeve is designed for 100mm diameter perforated pipes.

Can I use this for non-perforated pipes?

No, this product is designed specifically to protect perforated pipes; it would serve no purpose on a solid-wall pipe.

Is the material biodegradable?

No, it is a synthetic knitted geotextile designed for long-term underground stability.

Do I still need gravel in my trench?

Yes, while the sleeve protects the pipe, a layer of clean drainage aggregate is still recommended to facilitate water flow toward the pipe.

How do I secure the sleeve ends?

You can use cable ties, drainage tape, or simply ensure the backfill material holds the sleeve firmly against the pipe at the junction points.

Is this resistant to rot?

Yes, the material is inert and resistant to typical soil chemicals and biological degradation.

Troubleshooting

Sleeve is difficult to slide over the pipe

Ensure the pipe is clean and free of sharp burrs at joints; consider using a small amount of water to lubricate the pipe surface.

Sleeve tore during backfilling

Apply a small patch of spare sleeve material or use geotextile-rated adhesive tape to cover the tear immediately.

Pipe seems clogged despite the sleeve

Check the end of the pipe outlet for blockages or ensure that the sleeve has not slipped off the end of the pipe during installation.

Pros and Cons

Pros

  • Significantly reduces maintenance by preventing pipe clogs
  • Easy for a single person to install without specialized tools
  • Versatile material compatibility works with most common pipe types
  • Cost-effective solution compared to alternative filtration methods

Cons

  • Requires careful handling during backfilling to avoid tearing
  • Not intended for high-pressure industrial fluid applications
  • Needs proper end-securing to prevent soil entry at connection points

Setup, Compatibility & Care

To install, slide the 100mm diameter sleeve over your pipe, bunching it slightly to ensure full coverage. When connecting multiple pipe segments, overlap the sleeves where the pipes join to maintain a continuous filter barrier. The sleeve is compatible with any standard 100mm perforated pipe. Care should be taken during the backfill stage; avoid dropping heavy rocks directly onto the pipe to prevent tearing the fabric. If you are using a mechanical loader to backfill, deposit material slowly to distribute the weight evenly.

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