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ROOF DRAINAGE SQUARE DOWNPIPE

Reference buildings PREFA Roof drainage Square downpipe 01 P.10 brown Reference buildings PREFA Roof drainage Square downpipe 02 P.10 anthracite Reference buildings PREFA Roof drainage Square downpipe 03 black Reference buildings PREFA Roof drainage Square downpipe 04 brick red Reference buildings PREFA Roof drainage Square downpipe 05 oxide red Reference buildings PREFA Roof drainage Square downpipe 06 moss green Reference buildings PREFA Roof drainage Square downpipe 07 P.10 light grey Reference buildings PREFA Roof drainage Square downpipe 08 zinc grey Reference buildings PREFA Roof drainage Square downpipe 10 prefa white Reference buildings PREFA Roof drainage Square downpipe 11 nut brown Reference buildings PREFA Roof drainage Square downpipe 12 metallic silver Reference buildings PREFA Roof drainage Square downpipe 13 plain aluminium
Product catalogue PREFA Roof drainage Square downpipe 01 P.10 brown P.10 Product catalogue PREFA Roof drainage Square downpipe 02 P.10 anthracite P.10 Product catalogue PREFA Roof drainage Square downpipe 03 black Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 04 brick red Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 05 oxide red Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 06 moss green Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 07 P.10 light grey P.10 Product catalogue PREFA Roof drainage Square downpipe 08 zinc grey Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 10 prefa white Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 11 nut brown Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 12 metallic silver Powder-coated aluminium alloy Product catalogue PREFA Roof drainage Square downpipe 13 plain aluminium
AVAILABLE COLOURS

SQUARE DOWNPIPE – INFORMATION

The square, aluminium complete system sets new standards for drainage. Thanks to its minimalist and elegant design, it is ideal for use on modern structures. The innovative aluminium products are not only particularly robust, but also visually very eye-catching. Through brackets on the rear side, the square down pipe skilfully blends into the façade without any visible fasteners. The PREFA drainage system is made of up twelve different components such as square downpipes with radii corresponding to the box gutters, various downpipe elbows with a 72° bend, outlet connectors and a leader head with a square outlet.

SQUARE DOWNPIPE – TECHNICAL INFORMATION

TECHNICAL INFORMATION ABOUT THE PRODUCT

CHOISE OF COLOUR
Available in 12 colours. Special colours according to RAL or NCS available on request
SQUARE DOWNPIPE DIMENSIONS (PIECE LENGTHS: 3 M AND 1.5 M)
100 × 100 mm (square); radii corresponding to PREFA box gutters
SQUARE DOWNPIPE THICKNESS
1,6 mm
With continuous fixing rail for fasteners (similar function to brackets)

SQUARE DOWNPIPE – COLOUR RANGE

The PREFA square downpipe is available in 12 standard colours but can also be supplied in all RAL colours. Please allow for longer delivery times. 

THE PRODUCT IS AVAILABLE IN THE FOLLOWING COLOURS

COLOUR ~ RAL ~ NCS
01 P.10 brown 7013 S 8005-Y20R
02 P.10 anthracite 7016 S 8502-B
03 black 9005 S 9000-N
04 brick red 8004 S 4550-Y60R
05 oxide red 3009 S 0530-Y90R
06 moss green 6005 S 7020-G
07 P.10 light grey 7005 S 6000-N
08 zinc grey 7030 S 4502-G
10 prefa white 9002 S 1500-N
11 nut brown 8019 S 8005-Y80R
12 metallic silver 9006 S 3502-B
13 plain aluminium¹/² - -
COLOUR
01 P.10 brown
~ RAL
7013
~ NCS
S 8005-Y20R
COLOUR
02 P.10 anthracite
~ RAL
7016
~ NCS
S 8502-B
COLOUR
03 black
~ RAL
9005
~ NCS
S 9000-N
COLOUR
04 brick red
~ RAL
8004
~ NCS
S 4550-Y60R
COLOUR
05 oxide red
~ RAL
3009
~ NCS
S 0530-Y90R
COLOUR
06 moss green
~ RAL
6005
~ NCS
S 7020-G
COLOUR
07 P.10 light grey
~ RAL
7005
~ NCS
S 6000-N
COLOUR
08 zinc grey
~ RAL
7030
~ NCS
S 4502-G
COLOUR
10 prefa white
~ RAL
9002
~ NCS
S 1500-N
COLOUR
11 nut brown
~ RAL
8019
~ NCS
S 8005-Y80R
COLOUR
12 metallic silver
~ RAL
9006
~ NCS
S 3502-B
COLOUR
13 plain aluminium¹/²
~ RAL
-
~ NCS
-

¹ The colours P.10 stone grey, P.10 sand brown, P.10 rust brown, P.10 patina green, light wood, dark wood, patina grey and natural blank reflect natural colouring and are therefore subject to minimal variation, which gives the products their unmistakable character.

² The warranty does not cover changes to the surface appearance due to processing and environmental influences. Please refer to information sheet.

Notes

  • The RAL and NCS values stated are merely approximate values (~), some of which may differ vastly from the original PREFA colour and, under certain circumstances, may not reflect the subjective perception of the colour. 
  • Above all for colour quality P.10, it is almost impossible to define values due to the surface structure. Furthermore, the colours P.10 stone grey, P.10 sand brown, P.10 rust brown, P.10 patina green, light wood, dark wood, and patina grey reflect natural colourings that are composed of several colour tones.
  • To identify exact colours for complementary components please consult original samples.
COLOUR DETAILS

SQUARE DOWNPIPE – ACCESSORIES

YOU CAN FIND A LIST OF ACCESSORIES FOR THE PRODUCT HERE

PREFA square downpipe

PREFA SQUARE DOWNPIPE

□ 100/600 mm
□ 100/3.000 mm
□ 100/1.500 mm

PREFA square downpipe elbow 72° (long)

PREFA SQUARE DOWNPIPE ELBOW 72° (LONG)

□ 100
Dimensions: 1.000 × 196 mm (visible)

PREFA square downpipe elbow 72° (short)

PREFA SQUARE DOWNPIPE ELBOW 72° (SHORT)

□ 100
Dimensions: 196 × 196 mm (visible)

PREFA square downpipe leader head

PREFA SQUARE DOWNPIPE LEADER HEAD

□ 100

PREFA square downpipe coupling

PREFA SQUARE DOWNPIPE COUPLING

□ 100 – ⌀ 100 mm suitable for high-temp. and foul drainage pipe (nominal size 110 mm)
□ 100 – ⌀ 115 mm suitable for high-temp. and foul drainage pipe (nominal size 125 mm)

PREFA square downpipe outlet

PREFA SQUARE DOWNPIPE OUTLET

333 mm/□ 100
400 mm/□ 100

PREFA parapet outlet square downpipe connector

PREFA PARAPET OUTLET SQUARE DOWNPIPE CONNECTOR

□ 100
suitable for high-temperature pipe (nominal size 110).

PREFA square downpipe with access pipe

PREFA SQUARE DOWNPIPE WITH ACCESS PIPE

□ 100/1.500 mm

PREFA rubber seal

PREFA RUBBER SEAL

⌀ 100 mm
suitable for high-temp. and foul drainage pipe (nominal size 110 mm)

PREFA square downpipe lightning protection clamp

PREFA SQUARE DOWNPIPE LIGHTNING PROTECTION CLAMP

with integrated stainless steel clip (cable clip), including fastening clamp. Cable clip ⌀ 8 – 12 mm

PREFA square downpipe fastener

PREFA SQUARE DOWNPIPE FASTENER

Fastener for square downpipe with M10 thread without pin.

SQUARE DOWNPIPE – PLANNING AND INSTALLATION

MORE PRODUCT INFORMATION IS AVAILABLE FOR DOWNLOADING HERE (COPY 1)

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PREFA FOTOSERVICE

IHR HAUS IM PREFA-LOOK

Wir zeigen Ihnen anhand einer Fotomontage, wie schön Ihr Haus mit einem PREFA Dach oder einer PREFA Fassade aussieht.

ZUM FOTOSERVICE
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