Newton 520 eco is a cavity drain waterproofing membrane made from recycled High Density Polyethylene (HDPE). It is one of the main constituent parts of Newton System 500, our BBA Certified, Type C cavity drain system, used for waterproofing of floors within earthretained structures, that includes drainage channels sited below the membrane for increased drainage capacity. With its 20 mm deep stud profile, Newton 520 eco is used within Newton System 500 as a high drainage capacity floor membrane and is generally specified where it is anticipated that there may be a risk of severe water penetration.

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Newton 520 Eco
20 mm cavity drain waterproofing membrane.
- J40 Flexible sheet waterproofing/ damp proofing

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Manufacturer details

Newton House,
17-20 Sovereign Way,
Tonbridge,
Kent, TN9 1RH
Tel +44 (0)1732 360095
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