on-roof gutter

Prepared for all weathers: With the long-lasting, aluminium PREFA on-roof gutter.

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Information

Aluminium does not rust. In addition, PREFA uses a special salt-water-resistant aluminium alloy on its gutters. If the surface becomes damaged, the plain aluminium reacts with oxygen to form a permanently protective oxide layer which protects the gutter from any further damage. Aluminium is also a fully recyclable material. It can be 100% recycled in an energy-efficient way, without loss of quality.

Advantages of PREFA gutters:

  • corrosion-free and long service life due to aluminium
  • tested original quality
  • can be used creatively thanks to a range of 12 colours plus additional special colours (on request)
  • maintenance-free
  • comprehensive gutter accessories

Colour overview (12)

The product is available in the following colours

Colour

Code

~ RAL

01 braun

P.10 brown

7013

P.10 anthracite

7016

P.10 black

9005

brick red

8004

oxide red

3009

moss green

6005

P.10 light grey

7005

zinc grey

7030

P.10 prefa white

9002

P.10 nut brown

8019

plain aluminium

PREFA dunkelgrau ähnlich DB 703 oder RAL 7043

P.10 dark grey

7043

1 The colours P.10 stone grey, P.10 sand brown, P.10 rust brown, P.10 patina green, natural oak, grey oak, walnut, patina grey and plain aluminium reflect natural tones and are therefore subject to slight variations in colour, which give the products their unmistakable character.

3 Metallic colours may vary in shade.

Notes

  • The RAL 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.

Technical information

The coating layer is malleable and protected against general chemicals and weather conditions. The coil-coating process is subject to strict quality controls.

In addition, the long-term behaviour is analysed in salt spraying, condensation and water immersion tests.

TEMPERATURE RESISTANCE

between –30° and +80°

QUALITY CONTROLS

layer thickness, gloss level, shade, paint hardness, paint adhesion, paint bonding, deformation resistance, paint hardening

GUTTER DIMENSIONS (PIECE LENGTH: 6 m)

700 × 1.0 mm

ALUMINIUM DOWNPIPE (PIECE LENGTH: 3 m)

Ø 80 mm, Ø 100 mm, Ø 120 mm, Ø 150 mm

Planning and installation

More product information is available for downloading here

Accessories

PREFA on-roof gutter with protective film on the outside

700 × 1.00 mm

PREFA on-roof gutter bracket

28 × 7 mm

PREFA on-roof gutter end cap

PREFA on-roof gutter outlet

⌀ 100

PREFA downpipe with protective film

⌀ 80, 100, 120, 150, 3,000 mm long

PREFA downpipe connector

⌀ 60, 80, 100, 120

PREFA sliding collar

Ø 80, 100

PREFA pipe bracket – with M10 thread without pin

⌀ 80, 100, 120, 150

wall mounting plate

with M10 thread

PREFA downpipe elbow 72°

⌀ 80, 100, 120, 150

PREFA downpipe elbow 85°

⌀ 60, 80, 100, 120

PREFA downpipe elbow 40°

⌀ 60, 80, 100, 120

PREFA swan neck

⌀ 80, 100, 120, 150

PREFA water collector

⌀ 80, 100, 120

PREFA downpipe cleanout

⌀ 80, 100, 120

PREFA downpipe branch

80 × ⌀ 60, 80 × ⌀ 80, 100 × ⌀ 60, 100 × ⌀ 80, 120 × ⌀ 80, 100 × ⌀ 100, 120 × ⌀ 100, 120 × ⌀ 120

PREFA tapered downpipe branch

100 × Ø 50-75 mm

PREFA standpipe cap

60/115, 80/115, 100/115, 100/150, 120/150

PREFA straight downpipes with access pipe

⌀ 80, 100, 120

PREFA pipe bracket for straight downpipes

⌀ 80, 100, 120

PREFA thermal insulation system pipe clamp dowel D 10

suitable for pipe clamp mandrels for thermal insulation system pipe clamp dowel D 10

PREFA ROHRSCHELLENDORN

aus Stahl, feuerverzinkt lt. Ö-Norm B3521-1, inkl. Abdeckkappe aus Kunststoff

PREFA ROHRSCHELLENDORN Ø 10 mm

aus Stahl, feuerverzinkt lt. Ö-Norm B3521-1, inkl. Abdeckkappe aus Kunststoff suitable for thermal insulation system pipe clamp dowel Ø 10 mm

PREFA strainer

⌀ 80, 100, 120

PREFA leader head

⌀ 80, 100, 120, 150

PREFA parapet outlet downpipe connector

⌀ 100

PREFA water collection box, round

Ø 100

PREFA rain chain

5 mm

PREFA expansion component

6000 × 375 mm