Product Data Sheet Show all documents
SikaRoof® Substrate Extensive UK

SikaRoof® Substrate Extensive UK

Extensive multi-layer substrate

SikaRoof® Substrate Extensive UK is used as a vegetation base layer for extensive multi layer green roofs and in the pitched roof area, on roof areas with low load bearing capacity, structurally stabilised and suitable for wide range of plants.

  • Tested and Certified to BS 8616:2019 Specification for performance parameters and test methods for green roof substrates. Fulfils the requirements of DCLG, GRO and FLL Green Roofing Guidance.
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Product Data Sheet Show all documents

Usage

For use as a substrate in an extensive green roof build up  

Advantages

  • Tested and Certified to BS 8616:2019 Specification for performance parameters and test methods for green roof substrates. Fulfils the requirements of DCLG, GRO and FLL Green Roofing Guidance.

Packaging

  • Bulk Bags
  • 25 litre Sack
  • Open/Silo Trucks

Product Details

Product Information

Chemical Base

Expanded shale, expanded clay, lava, pumice, crushed brick, Porlith and green waste compost.

(Composition varies depending on the region of installation)

Shelf Life

6 weeks

Storage Conditions

SikaRoof® Substrate Extensive UK is a perishable product and must be installed within 6 weeks to ensure optimum condition to support the establishment of the specified living element.

Mass per unit area

Dry weight

750 - 1000kg/m³

Saturated weight

1140 - 1680 kg/m³

*Weights vary depending on susbtrate mix and project location. Actual weights to be confirmed at specification confirmation.

pH-Value

6.0 - 8.5

 

Application

Application steps

APPLICATION INSTRUCTIONS

Installation works should be carried out by suitably trained contractors in strict accordance with the project specification.

Documents