This site uses cookies to store information on your computer. Learn more about these cookies, and how to opt out of them. Find out more

NBS Source

Podium Deck Waterproofing System

Verified by manufacturer 3 months ago

Koster Aquatecnic Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QMS ISO 9001

    QMS ISO 9001

    Certificate type

  • Environmental Product Declaration (EPD) - IBU

    Environmental Product Declaration (EPD) - IBU

    Certificate type

  • Environmental Product Declaration (EPD) - BRE

    Environmental Product Declaration (EPD) - BRE

    Certificate type

System for the successful waterproofing of ground level basement decks (Podium decks). A BBA accredited system.

Jump to:
+44 (0)1387 270252 www.kosteruk.com

Application

Provides enhanced protection to the following areas:


  • Podium deck waterproofing
  • Below Ground Basement Waterproofing
  • Basement Tanking
  • Protection against Radon Gasses
  • Crack Bridging Waterproofing
  • Sandwich waterproofing
  • underground tanking

Description

Koster Aquatecnic Limited has a comprehensive range of BBA accredited waterproofing products specifically suited for the successful waterproofing of buried roofs, podium decks, balconies and terraces.


There are a number of key considerations in selecting the correct form of waterproofing for these high risk areas, they are:

  • Does this deck connect to a below ground basement where waterproofing continuity is vital.
  • What is the build up ontop of the structural deck?
  • What is the structural deck made of - reinforced concrete / block and beam / Pre-cast planks?
  • What is the space below to be used for?
  • What drainage systems will be used?
  • What wearing surface will be installed - pavers, grasses, etc?


Once the basic design has been established, a waterproofing strategy can be devised. The below system offers a highly effective solution for waterproofing these areas.


Firstly, onto a screeded slope to falls a primer coat of Koster Polysil TG 500 is applied to the clean, sound and solid substrate. This is a standard primer that locks existing salts into the substrate, hardens the substrate and provides a better bond between the waterproofing and the substrate.


Fillets made from Koster Repair Mortar Plus are to be installed into all internal junctions. this helps spread the stressing that may come to bear as a result of differential movement.


One coat of Koster NB1 Grey is then installed by brush across the entire are. this cementitious coating migrates into the screed and works to block the capillaries in the concrete and offer an ideal base for subsequent materials.


The main area of waterproofing is then made with Koster Deuxan 2C. It is applied in two layers with Koster Glass Fibre Mesh embedded in the fresh first layer.




The waterproofing layer needs to be protected by a protection membrane such as Delta Geo Drain Quattro.


System components:

  • Primer: Koster Polysil® TG 500.
  • Fillet: Koster Repair Mortar Plus.
  • Waterproofing layer: Koster NB1 Grey
  • Waterproofing layer: Koster Deuxan® 2C
  • Embedded mesh: Koster Glass Fibre Mesh.
  • Protective layer: Delta Geo Drain Quattro


For detailed advice please contact the Koster Aquatecnic technical team on technical@kosteruk.com.

General information

Color

Black

Finish

Smooth

Material

Bitumen

Cement

Liquid

Polymer

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

WarrantyDescription

Ten year

Uniclass

Ss_32_80_03_14 Cold-applied liquid waterproofing systemsPrimary

CAWS

E60/130 Precast slab

J30/110 Cold-applied tanking

E60/30 Precast slab

Product range

External Basement Waterproofing Systems

Specification data - Cold-applied liquid waterproofing systems

Substrates

-

Preparation

Substrate should be solid and stable, clean and free of pooling water. Good practice states a slope to fall screed installed prior to waterproofing.

Pointing and filling mortar

Koster Repair Mortar Plus.

Primer

Koster Polysil TG500.

Tanking

-

Coatings

Koster NB1 Grey and Koster Deuxan 2C.

Reinforcement

Koster Glass Fibre Mesh.

Protection

-

Horizontal protection

Delta Geo Drain Quattro.

Vertical protection

Delta Geo Drain Quattro.

Waterproofing layer

Koster Deuxan® 2C.

  • Two-component, compression-proof, elastic, polymer modified, fibrated bitumen thick film sealant for safe waterproofing of buildings in accordance with DIN 18195.
  • Resistant to pressurized water, approved by the building authorities. Radonproof.

Environmental information

Contains Red List materials

No

Country of material origin

Germany

Country of product manufacture

Germany

Recyclability

No

Recycled content

0 %

Literature

Koster Waterproofing Systems: The Green Pages of Waterproofing and Construction Chemicals

Koster Waterproofing Systems: The Green Pages of Waterproofing and Construction Chemicals

Koster External Basement Waterproofing Brochure

Koster External Basement Waterproofing Brochure

Koster Waterproofing Systems Company Brochure

Koster Waterproofing Systems Company Brochure

Koster Adjustable Pedestal Supports Brochure

Koster Adjustable Pedestal Supports Brochure

Koster BDM - Waterproof Concrete Admixture - TDS

Koster BDM - Waterproof Concrete Admixture - TDS

Koster MS Flex Foil

Koster MS Flex Foil

Koster Negative Side Waterproofing Brochure

Koster Negative Side Waterproofing Brochure

Koster Waterproofing of Construction Joints

Koster Waterproofing of Construction Joints

Case studies

Waterproofing to domes on Historic Building

Waterproofing to domes on Historic Building

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certificate for Koster Deuxan 2C

BBA Agrément Certificate

BBA Agrément Certificate

BBA Certificate for Koster NB1 Grey

QMS ISO 9001

QMS ISO 9001

Koster Bauchemie AG - ISO 9001 Certificate

Environmental Product Declaration (EPD) - IBU

Koster KD 1 Base Environmental Product Declaration

Environmental Product Declaration (EPD) - IBU

Koster KD 2 Blitz Powder Environmental Product Declaration

Environmental Product Declaration (EPD) - IBU

Koster NB1 Grey Environmental Product Declaration

Environmental Product Declaration (EPD) - IBU

Koster Repair Mortar Plus Environmental Product Declaration

Environmental Product Declaration (EPD) - BRE

Koster Restoration Plaster White Environmental Product Declaration