Scupper, round

Horizontal drainage through the parapet

Function

Structure part for horizontal drainage through the parapets of flat roofs or terrace. Install by connecting to a pipe system for water drainage, or use for free-flow drainage. When installing the scupper, the precise installation point depends on the water level.

Material

Our scuppers are available in PVC, FPO/PP and BIT for connection to the matching material used for the roof membrane. The materials are modified to be weather-resistant: UV-stabilised, against heat degradation and oxidative ageing as well as resistant to cold impact.

Versions BIT

Material Technical information
BIT With bitumen sleeve

Pipe length 480 mm

D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 90 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.

Versions PVC

Material Technical information
PVC
similar to RAL 7035,
Light grey
Pipe length 480 mm D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 90 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
Also available with a matching rolling ring.
Attention: Additional charge for rolling ring.

Versions FPO/PP

Material Technical information
FPO/PP
similar to RAL 7044,
Silk grey
Pipe length 480 mm D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 90 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
Special lengths available on request.
Also available in PE (roofing membranes based on PE).
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
Also available with a matching rolling ring.
Attention: Additional charge for rolling ring.

Examples

Drainage performance litre/sec:

LGA-certified characteristics

Diameter Accumulation height
35 mm 65 mm
D 50 mm
(DN 50)
0.51 1.31
D 75 mm
(DN 70)
0.65 1.65
D 90 mm 0.65 1.90
D 110 mm
(DN 100)
1.00 2.65
D 125 mm
(DN 125)
1.00 2.80

Technical drawings

Technical data
D1 50 / 63 / 75 / 90 / 110 / 125 mm
l 480
a 112
b 280
h 186
e 240
e1 20
e2 117
t 3

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

Contact

Matching accessories

Vapour barrier sheet for round and rectangular scuppers and emergency overflows

Vapour barrier sheet for round and rectangular scuppers and emergency overflows

Pre-configured sheet for vapour-tight routing of the pipe to the parapet

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Gravel basket Classic

Gravel basket Classic

Flow-optimised and LGA-certified filter attachment for reliable retention of coarse dirt particles, with centering cross for scupper, drains and gullies

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Lip seal for pipe connections

Lip seal for pipe connections

Seal for backwater-proof connection of the gully and extension element/scupper

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