Product Data Sheet Show all documents

SikaRoof® HD Attenuation Layer 170 UK

HD Attenuation Layer

SikaRoof® HD Attenuation Layer 170 UK is an attenuation layer made of recycled PP material. With high temporary retention volume when used in conjunction with a Flow Control System for specific regulation of water discharge and/or temporary water storage.

  • With closed, load-distributing structure
  • For temporary and/or permanent storage of rainwater with regulated water discharge through a Flow Control System
  • With Capillary Bridges to transport stored rainwater from the drainage level into the substrate layer and to increase evaporation
  • High compressive strength
  • With freely flowable structure for quick distribution of rainwater within the retention room
  • Suitable for inverted roofs (when used on inverted insulation, no permanent water storage is possible)
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Product Data Sheet Show all documents

Usage

  • For the construction of retention roofs
  • Suitable for use under extensive and intensive greening and traffic areas
 

Advantages

  • With closed, load-distributing structure
  • For temporary and/or permanent storage of rainwater with regulated water discharge through a Flow Control System
  • With Capillary Bridges to transport stored rainwater from the drainage level into the substrate layer and to increase evaporation
  • High compressive strength
  • With freely flowable structure for quick distribution of rainwater within the retention room
  • Suitable for inverted roofs (when used on inverted insulation, no permanent water storage is possible)

Packaging

Disposable pallet with 24 individual elements

Colour

Black

Product Details

Product Information

Chemical Base

Recycled PP

Shelf Life

2 Years

Storage Conditions

Products should be stored away from UV in dry conditions and protected from extremes of temperature.

Dimensions

1.19 x 0.59m

Thickness

Approximately 170mm

Weight

11.4 kg/m²
Technical Information

Compressive Strength

800 kN/m² with 10% compression

(DIN ISO 25619-2)

Water retention

Approximately 161 litres/m²

 

Application

Application steps

APPLICATION INSTRUCTIONS

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

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