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The Sika Cavity Drainage System utilises a high density polypropylene internal drainage membrane, the system is installed loose laid in flooring applications and attached to the wall with surface plugs in vertical installations.
Other associated products include;
- Sika Standard Drainage Membrane
- Sika Plaster Drainage Membrane
- Sika HD20 Membrane
- Sika CD Anti-Lime Coating
Please Note: Plaster Plugs, CD Cross Channel, CD Channel Connector are only available on a 5-7 working day delivery option. Pump Pro XL and Pump Pro Battery Back Up are made to order.
The Sika Cavity Drainage System creates a secondary internal wall and floor to control water after it has penetrated the structure. Utilising a high density polypropylene internal drainage membrane, the system is installed loose laid in flooring applications and attached to the wall with surface plugs in vertical installations. The system directs penetrating water into a drainage system and a collection sump before using a pump to discharge water from the building. Most suitable for sites where a bonding system cannot be used, cavity drain provides protection from the ingress of water, vapour and gases. Suitable for above and below ground usage.
Typical Uses
Sika Cavity Drainage membranes can be used where site conditions or the design of the structure make it difficult to use Sika 1 Pre-Bagged Waterproofing System or other traditional tanking methods. Sika Internal Cavity Drainage membranes work on the principal of allowing water to penetrate the structure, collect it and manage it into a suitable drainage system for disposal. The membrane are fixed to the walls using special plugs with minimum surface preparation required to the substrate. Once the membrane is has been fitted, wall surfaces can be dry lined or plastered and the floors can be screeded.
Here you can find the associated accessories used with the Sika Cavity Drainage System, please refer to the 'Sika Cavity Drainage System Installation Guidelines' and 'Sika Cavity Drainage System Brochure' documents available to download from the 'DATASHEETS' tab above. It is important that the manufacturer is contacted before use of these systems as a site visit/written specification may be required prior to use of these systems to ensure correct installation and suitability for the project in question.
Other associated products include;
Data sheet
- Manufacturer
- Sika
- Manufacturer
- Sika
- Product Focus
- Mould & Damp Proof Paints
Questions
Question about the product
bob andrews on 2020-01-13 15:23:03 | Question:
Hello Could you tell me what size drill bit is needed for the SIKA CD masonry plug with washer. Thanks Bob Andrews |
Answer from Rawlins’ Technical Team:
Sika Masonry Plug 10x75mm is a plug of polyacetal (POM) with a length of 75mm, and is intended for use in soft brick or stone, which is predrilled a minimum depth of 90mm from the surface of the Sika Membrane with a drill bit of diameter 10mm. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Sika Cavity Drainage System Accessories is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT