Product Data Sheet Show all documents

SikaRoof® Reservoir Board R-58 UK

Pitched Roof Board

SikaRoof® Reservoir Board R-58 UK is used as an anti-slip, drainage and water reservoir panel for pitched green roofs from 15° - approx. 30° roof pitch.

  • 100% EPS (expanded polystyrene)
  • Free from HBCD (flame retardant)
  • Shear load: Per structurally effective abutment in flow direction = 7.0 kN
  • Drainage according to DIN 4095
  • Lightweight
  • Delayed guiding of water due to cascade-type spillway function of the chambers
  • Ideal for accurate fitting around roof protrusions and sloping vergeboard connections or chamfers.
  • Lateral interlinking and horizontal overlap of boards
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Product Data Sheet Show all documents

Usage

As a drainage, anti-slip and water reservoir element for pitched green roofs with roof pitch up to 30° with an anti-slip effect due to the direct filling of the storage chambers. Vegetation mats are to be laid with stretch-resistant fabric lining from a roof pitch of 15°.  

Advantages

  • 100% EPS (expanded polystyrene)
  • Free from HBCD (flame retardant)
  • Shear load: Per structurally effective abutment in flow direction = 7.0 kN
  • Drainage according to DIN 4095
  • Lightweight
  • Delayed guiding of water due to cascade-type spillway function of the chambers
  • Ideal for accurate fitting around roof protrusions and sloping vergeboard connections or chamfers.
  • Lateral interlinking and horizontal overlap of boards

Packaging

Up to 4 packs of 10 panels on a disposable pallet

Colour

White

Product Details

Product Information

Chemical Base

Expanded Polystyrene (HBCD free)

Shelf Life

2 Years

Storage Conditions

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

Dimensions

1195 x 725mm (0.87m² per board)

1165 x 715mm (0.83m² installed)

Thickness

Approximately 58mm

Weight

Approximately 870g/m²
Technical Information

Substrate

SikaRoof® Reservoir Board R-58 UK is to be filled with SikaRoof® Substrate Extensive UK. Filling volume of 18 l/m². 70 l/m² corresponds to approximately 40mm over fillings with a comppression factor of 1.2.

Compressive Strength

Approximately 100 kN/m² with 9.5% compression.

Shear Strength

Per structurally effective abutment in flow direction = 7.0 kN

Water flow capacity

i = 0.17 (approx. RP 10°)

1.56 l/(m*s)

i = 0.26 (approx. RP 15°)

1.94 l/(m*s)

i = 0.34 (approx. RP 20°)

2.24 l/(m*s)

i = 0.42 (approx. RP 25°)2.53 l/(m*s)
i = 0.57 (approx. RP 30°)2.94 l/(m*s)

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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