Drains

For draining all types of roofs

Function

Structural part for vertical drainage through the roof system. Connect to a pipe system for water drainage or install as an extension element for a roof gully. It’s important to ensure that adequate backwater protection is installed.

Material

Our drains 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 320 mm

D 50 mm
(DN 50)
D 75 mm
(DN 70)
D 90 mm
D 95 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Other diameter sizes available upon 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
Basket D 300 mm

pipe length 320 mm

D 50 mm
(DN 50)
D 75 mm
(DN 70)
Basket D 380 mm

pipe length 320 mm

D 90 mm
D 95 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Other diameter sizes available upon 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
Basket D 300 mm

pipe length 320 mm

D 50 mm
(DN 50)
D 75 mm
(DN 70)
Basket D 380 mm

pipe length 320 mm

D 90 mm
D 95 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Also available in PE (roofing membranes based on PE).
Other diameter sizes available upon 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.

Examples

Certifications

The drainage capacity has been tested by TÜV Rheinland LGA (test performed on drain Classic, incl. lip seal).

Drainage performance litre/sec

LGA-certified characteristics

Diameter Accumulation height
35 mm 65 mm
D 50 mm
(DN 50)
3,70 N/A
D 75 mm
(DN 70)
4,60 13,20
D 90 mm 5,30 14,60
D 110 mm
(DN 100)
5,55 15,80
D 125 mm
(DN 125)
5,55 16,00
D 160 mm
(DN 150)
5,60 18,60

Technical drawings

Technical data
D1 50 / 56 / 63 / 75 90 / 95 / 110 / 125 / 160 mm
D2 300 380
l 320 320
t 3.5 3.5

Package units

Supplied in cartons, each containing 1 unit

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

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

View product
Lip seal for pipe connections

Lip seal for pipe connections

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

View product

Similar products

Scupper, round

Scupper, round

Quick drainage through the parapet, either free flow or through the pipe system

View product
Scupper, rectangular

Scupper, rectangular

Quick or emergency drainage through the parapet with full capacity from the outset

View product
Emergency overflow, round

Emergency overflow, round

Quick drainage through the parapet, either free flow or through the pipe system

View product
Emergency overflow, rectangular

Emergency overflow, rectangular

Quick emergency drainage of roof sections through the parapet when the primary overflow solution is overloaded

View product