NBS Source
I'm a manufacturer

Delta MS20 - Cavity Drainage Membrane

Verified by manufacturer 3 months ago

Delta Membrane Systems Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Delta MS20 is a high-density polyethylene (HDPE) dimpled sheeting with a high drainage capacity and compressive strength, suitable for high performance seepage layers.

Jump to:
BOS
+44 (0)1992 523523 Website

Application

  • Suitable for high performance seepage layers in building and civil engineering construction.
  • It can also be used to upgrade damp and defective floors and is suitable to take a range of floor finishes.

Description

Delta MS20 is a high-density polyethylene (HDPE) dimpled sheeting with a high drainage capacity and compressive strength.


Features and benefits:

  • A high-density, brown polyethylene (HDPE) drainage sheet with 20 mm-high dimples.
  • The vertical drainage system combines high compressive strength with excellent drainage properties.
  • May be installed as permanent shuttering either horizontally or vertically between a shotcrete wall and/ or curtain wall and the concrete wall of the building. In this case, the shotcrete acts as a filter, keeping the seepage layer free from soil particles.
  • Delta dimpled sheets are rot-proof, resisting saline solutions, inorganic acids, alkalines, and polar liquids.
  • They are proof against attack or modification by any of the minerals, humic acids, and bacterial catabolic products that naturally occur in the soil, as well as by bacteria, fungi, and micro-organisms.
  • The response of all sheet types to soil or underground water is completely neutral, nor will they leach any harmful and/ or ecologically doubtful substances.
  • Care should be taken to ensure that they are not permanently exposed to UV radiation.
  • Type C Cavity Drainage Membrane (BS 8102:2022)

General information

Color

Brown

Material

High density polyethylene (HDPE)

Length

20000 mm

Width

2000 mm

Height

20 mm

Guidance for specification option:

Stud height.

Warranty description

30 year

Uniclass

Pr_25_57_51_36 High-density polyethylene (PE-HD) studded sheetsPrimary

CAWS

J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane

J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane

Specification data - High-density polyethylene (PE-HD) studded sheets

Standard

To BS EN 13252; Type C cavity drainage to BS 8102:2022.

Third-party certification

CE marked and to BBA Agrément Certificate.

Stud height

20 mm.

Guidance for specification option:

Air volume between studs: 14 L/m².

Manufacturer guidance

Dimple height.

Sheet thickness

1 mm.

Weight (minimum)

Manufacturer’s standard.

Colour

Brown.

Performance characteristics

-

Flow rate

101 L/s/m.

Guidance for specification option:

600 L/min/m.

36 100 L/h/m.

Manufacturer guidance

Drainage capacity.

Fire performance

Reaction to fire, to EN 13501-1: Class E.

Accessories

Delta®-Geo-Drain Clip.

Guidance for specification option:

Attachment clip for fastening Delta®-MS-Profile.

Delta®-Stop Pin.

Guidance for specification option:

Adhesive pin to facilitate the installation of the dimpled sheet.

Delta®-Plug.

Guidance for specification option:

Nylon percussion plug for concrete or masonry.

Delta®-MS Knopf.

Guidance for specification option:

Washer fastening.

Delta®-Profile.

Guidance for specification option:

Brown moulding cap to protect the upper edge of the sheet.

Show more

Drainage

10 L/s.

Guidance for specification option:

Drainage rate: Approximately per metre.

Service temperature range

-30 to +80°C.

Typical compressive strength

150 kN/m².

Guidance for specification option:

Transient loading, approximately.

Roll size

20 x 2 m.

Sustainability data

Contains Red List materials

No

Country of product manufacture

Germany

Recyclability

Yes

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
AECOsim
-

1

Vectorworks
-

1

ARCHICAD
-

1

IFC

IFC2X3

4

Revit

Revit 2016

8

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

3742ps2i5 - BBA Certificate Delta MS20

Literature

Delta-MS 20 Drainage System

Delta-MS 20 Drainage System

Delta Cavity Drain Brochure

Delta Cavity Drain Brochure

Case studies

West London – Combination Waterproofing (2 forms) to BS 8102:2009

West London – Combination Waterproofing (2 forms) to BS 8102:2009

Waterproofing vaults (using Type C Systems)

Waterproofing vaults (using Type C Systems)

Waterproofing solution to Grade II Listed Commercial Structure

Waterproofing solution to Grade II Listed Commercial Structure

Waterproofing Solution BS 8102:2009

Waterproofing Solution BS 8102:2009

Waterproofing Basement Vaults - Leeds

Waterproofing Basement Vaults - Leeds

Type C, Cavity Drainage Waterproofing

Type C, Cavity Drainage Waterproofing

Structural Waterproofing - Private Residence

Structural Waterproofing - Private Residence

Structural Waterproofing Mixed Commercial Development

Structural Waterproofing Mixed Commercial Development

Structural Waterproofing & Ground Gas Protection

Structural Waterproofing & Ground Gas Protection

Structural Waterproofing - Grade II listed Georgian House

Structural Waterproofing - Grade II listed Georgian House

Remedial Waterproofing - Commercial Structure

Remedial Waterproofing - Commercial Structure

Remedial Basement Waterproofing

Remedial Basement Waterproofing

Public House Cellar Conversion

Public House Cellar Conversion

North London Synagogue - Structural Waterproofing Basement

North London Synagogue - Structural Waterproofing Basement

Maintainable Waterproofing solutions

Maintainable Waterproofing solutions

Luxury North London Residence

Luxury North London Residence

Cumbria Flood Resilience Showcase Project

Cumbria Flood Resilience Showcase Project

Commercial to Residential Basement Conversion

Commercial to Residential Basement Conversion

Basement Waterproofing

Basement Waterproofing

Basement Renovation

Basement Renovation

Basement Extension

Basement Extension

Similar products from Delta Membrane Systems Ltd

DELTA FLORAXX - External Drainage Membrane suitable for Green Roofs

DELTA FLORAXX - External Drainage Membrane suitable for Green Roofs

Delta FM - Damp Proof Membrane - HDPE Studded Membrane

Delta FM - Damp Proof Membrane - HDPE Studded Membrane

Delta MS - HDPE Dimpled Sheeting

Delta MS - HDPE Dimpled Sheeting

Delta MS 500 - Waterproofing Membrane - HDPE Type C Cavity Drainage

Delta MS 500 - Waterproofing Membrane - HDPE Type C Cavity Drainage

Delta MS 500 Fire - Fire Retardant Studded Cavity Membrane - HDPE Type C Cavity Drainage Membrane

Delta MS 500 Fire - Fire Retardant Studded Cavity Membrane - HDPE Type C Cavity Drainage Membrane

Delta MS Drain - Waterproof Protection Layer For Basements

Delta MS Drain - Waterproof Protection Layer For Basements

Delta MS Sub-Base Course Protection System - HDPE Dimpled Sheet

Delta MS Sub-Base Course Protection System - HDPE Dimpled Sheet

DELTA TERRAXX - External drainage protection membrane - High-Density Polyethylene Dimpled Sheet

DELTA TERRAXX - External drainage protection membrane - High-Density Polyethylene Dimpled Sheet

Pro Void Vent 25 - Gas Dispersal Layer

Pro Void Vent 25 - Gas Dispersal Layer