Product type Cavity drain membranes
Suitability Basements
Floors
Foundations
Tunnels
Walls
Material High density polyethylene
Fixing Mechanically fixed
Product accreditation BBA certified
Thickness (mm) 20
Roll dimensions (w x l) 2 x 20m
 
 
 

DELTA® MS 20 is an HDPE, dimpled membrane with 20mm studs designed as a seepage layer for damp-proofing applications.

DELTA® MS 20 is used to waterproof floors, walls and vaulted ceilings where high drainage capacities are required in both above and below ground applications.

Supplied in 2m x 20m rolls, DELTA® MS 20 can be applied as horizontal or vertical permanent shuttering between shotcrete shells, curtain walls and concrete structural walls.

Dry lining, screed or flooring support

DELTA® MS 20 can support a dry lining, screed or flooring, in the following situations:

  • On damp walls and floors that are underground and subject to high groundwater levels and recurring moisture
  • On vaulted ceilings of archways subject to water ingress
  • In cellars subject to water ingress
  • With remedial dpc systems where there is high salt content
  • Where installations need to be completed without allowing a period for initial drying
  • Over walls and floors with friable or painted surfaces
  • Over walls and floors with oil or mould contamination
  • Over walls and floors with high salt content
  • As a waterproofing membrane in areas subject to vibration

Other uses

Subject to site conditions and requirements, DELTA® MS 20 can also be used as:

  • An underfloor damp-proof membrane
  • A dry lining for ventilated walls where access through an external wall is available.
  • A sealed system covering wall, floor and ceiling where water build-up behind the membrane needs to be disposed of via a sump and pump
  • As cavity formers in new constructon projects

Properties

DELTA® MS 20 membranes are compression resistant, durable dimpled sheets made from HDPE. They resist degradation in soil and chemical attacks and are non-polluting to drinking water.

Specification

  • Product code: DMS009
  • Material: high density polyethylene
  • Temperature resistance: – 30°C to + 80°C
  • Thickness: approx. 1mm
  • Stud height: 20mm approx.
  • Roll size: 2 x 20m
  • Compressive strength: 150 kN/m2 approx.
  • Chemical properties: resistant to chemicals, resistant to root penetration, rotproof, neutral towards drinking water
  • Drainage (l/s · m): approx. 10 l/s · m
  • Drainage (l/min · m): approx. 600 l/min · m
  • Drainage (l/h · m): approx. 36 100 l/h · m
  • Behaviour in fire: Class E


DELTA® MS 20 is an HDPE, dimpled membrane with 20mm studs designed as a seepage layer for damp-proofing applications.

DELTA® MS 20 is used to waterproof floors, walls and vaulted ceilings where high drainage capacities are required in both above and below ground applications.

Supplied in 2m x 20m rolls, DELTA® MS 20 can be applied as horizontal or vertical permanent shuttering between shotcrete shells, curtain walls and concrete structural walls.

Dry lining, screed or flooring support

DELTA® MS 20 can support a dry lining, screed or flooring, in the following situations:

  • On damp walls and floors that are underground and subject to high groundwater levels and recurring moisture
  • On vaulted ceilings of archways subject to water ingress
  • In cellars subject to water ingress
  • With remedial dpc systems where there is high salt content
  • Where installations need to be completed without allowing a period for initial drying
  • Over walls and floors with friable or painted surfaces
  • Over walls and floors with oil or mould contamination
  • Over walls and floors with high salt content
  • As a waterproofing membrane in areas subject to vibration

Other uses

Subject to site conditions and requirements, DELTA® MS 20 can also be used as:

  • An underfloor damp-proof membrane
  • A dry lining for ventilated walls where access through an external wall is available.
  • A sealed system covering wall, floor and ceiling where water build-up behind the membrane needs to be disposed of via a sump and pump
  • As cavity formers in new constructon projects

Properties

DELTA® MS 20 membranes are compression resistant, durable dimpled sheets made from HDPE. They resist degradation in soil and chemical attacks and are non-polluting to drinking water.

Specification

  • Product code: DMS009
  • Material: high density polyethylene
  • Temperature resistance: – 30°C to + 80°C
  • Thickness: approx. 1mm
  • Stud height: 20mm approx.
  • Roll size: 2 x 20m
  • Compressive strength: 150 kN/m2 approx.
  • Chemical properties: resistant to chemicals, resistant to root penetration, rotproof, neutral towards drinking water
  • Drainage (l/s · m): approx. 10 l/s · m
  • Drainage (l/min · m): approx. 600 l/min · m
  • Drainage (l/h · m): approx. 36 100 l/h · m
  • Behaviour in fire: Class E


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Delta Membrane Systems Ltd
DELTA House
Merlin Way
North Weald
Epping
CM16 6HR
Tel: 01992 523523
Fax: 01992 523250
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DELTA® MS 20 20mm cavity membrane for floors and walls