Single wall perforated land drain

Ridged internal and external wall pipe with slotted perforations, EPS bead netted in situ and wrapped in geotextile.

Polybed is manufactured in the UK from a lightweight geosynthetic material using recycled plastics and is a smarter and lightweight alternative to the traditionally heavy aggregate based systems.

• Quick and easy to install, proven 3 times faster than traditional methods with reports of programme and project cost savings of up to 50%

• Lightweight and requiring less plant and machinery giving a safer and cleaner working environment

• 100% recycled material which are non-biodegrade giving longevity to the life of the product

• The EPS bead is retained around the pipe to provide a unique complete composite that maintains it shape and form under load bearing and trafficking

• Improved void ratio, increased surface area, high flow capacity, enhanced infiltration/exfiltration properties all independently tested

The complete composite nature of Polybed means less on-site operations requiring less plant and labour than traditional methods, this in turn saving time and cost on installation. Polybed has also been proven by WRC (Water Research Centre) to have a performance comparable to traditional aggregate based methods due to its standardised, uniform bedding and backfill offering a void ratio of greater than 39%. Polybed also offers filtration capabilities assisting in capturing the migration of contaminants found within ground water.

Typical Applications:

Sub-surface drainage fields, stormwater soakaways, French drains, filter infiltration fields, foundation and retaining wall systems.

Note:

Sold in 3m lengths

Supplied geotextile wrapped as standard