Product Data Sheet Show all documents

SikaShield® Scupper CR

Prefabricated roof scupper/drain for bituminous roof systems

The SikaShield® Scupper CR is prefabricated rigid PVC rainwater outlet used with bituminous roofing membranes. 

  • Resistant to UV exposure
  • Product is delivered with integrated welding tab
  • Product is delivered including removable round protection grid
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Product Data Sheet Show all documents

Usage

The SikaShield® Scupper CR may only be used by experienced professionals.
  • Rainwater outlet through the parapet for use with bituminous roofing membranes
 

Advantages

  • Resistant to UV exposure
  • Product is delivered with integrated welding tab
  • Product is delivered including removable round protection grid

Packaging

Packed in transparent plastic bag.

Colour

Colour

light grey / black

Product Details

Product Information

Chemical Base

Drain/scupper body and protection grid: Rigid PVC

Welding tab: Polymer modified bitumen (SBS)

Shelf Life

5 years from date of production

Storage Conditions

The product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +30 °C.
Always refer to packaging.

Dimensions

Spigot outside Ø

Spigot nominal

Spigot length

50 mm

DN 50

600 mm

75 mm

DN 70

600 mm

110 mm

DN 100

600 mm

125 mm

DN 125

600 mm

160 mm

DN 150

600 mm

 
System information

System Structure

The following products must be considered for use depending on roof design:

  • SikaShield® bituminous roofing membranes

Compatibility

With all SikaShield® bituminous roofing membranes
Technical Information

Flow rate

In accordance with the depth of water

35 mm

45 mm

50 mm

55 mm

60 mm

0.5 L/s

0.8 L/s

0.9 L/s

-

-

0.6 L/s

0.9 L/s

1.0 L/s

1.2 L/s

1.41 L/s

0.9 L/s

1.25 L/s

1.5 L/s

1.7 L/s

2.0 L/s

0.7 L/s

1.1 L/s

1.3 L/s

1.5 L/s

1.95 L/s

1.0 L/s

1.6 L/s

1.9 L/s

2.2 L/s

2.5 L/s 

Application

Application Information

Ambient Air Temperature

-20 °C min. / +60 °C max.

Substrate Temperature

-30°C min. / +60°C max.
Application steps

APPLICATION

Strictly follow installation procedures as defined in method statements, application manuals and working instructions which must always be adjusted to the actual site conditions. Refer to installation instructions: SikaShield® roof waterproofing membranes. SikaShield® Scupper CR must be fastened securely to the roof deck/parapet. The fasteners must be designed to resist the wind forces. 

 

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