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NBS Source

Application

As an alternative to traditional ‘French’ drains around the perimeter of basement structures, with waterproofing membranes on walls of basement structures.

Description

Hydroduct® 200 drainage sheets are prefabricated geocomposites comprising an 11 mm studded polystyrene drainage core covered with polypropylene filter fabric. They provide efficient, cost effective alternatives to traditional aggregate drainage when applied to walls of basements that have been waterproofed with Bituthene membranes and Servipak protection boards.

Where required Hydroduct Coil 150 drainage collector strip is installed at the bottom of the Hydroduct® 200 drainage sheets.


Features and benefits:

  • Polystyrene resists creep under long term loading.
  • High flow capacity.
  • Geotextile filter fabric prevents soil particles entering drainage core.
  • Rot proof.
  • No drainage aggregates needed.

General information

Shape

Roll

Finish

Studded

Material

Polystyrene

Polypropylene

Size

1.25 x 32 m

Uniclass

Pr_25_57_51_74 Rubber studded sheetsPrimary

CAWS

J40/295 Geocomposite studded cavity drainage/ venting membrane

J40/70 Protection boards for damp-proofing/ tanking

Specification data - Rubber studded sheets

Standard

To BS 8102:2009.

Stud height

12 mm.

Weight (minimum)

40 kg.

Product Reference

Hydroduct® 200

Drainage collector strip

Not required.

Hydroduct Coil 150.

Flow capacity

5.29 L/s/m.

Typical compressive strength

700 kN/m².

Digital objects

Platform Compatible Version Certified to
Revit
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2.1
IFC
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