Information
PREFA gutters have been tried and tested for decades and their appeal lies in their well-thought-out, detailed technical solutions. Thanks to the proven surface treatment, they remain functional and attractive for many years. PREFA gutters are produced from powder-coated aluminium strips. Alloys according to EN 573 or DIN 1725 make up the basic material for this.
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 |
250 |
333 |
400 |
500 |
|
P.10 brown |
7013 |
||||
|
P.10 anthracite |
7016 |
||||
|
P.10 black |
9005 |
||||
|
P.10 light grey |
7005 |
||||
|
P.10 prefa white |
9002 |
||||
|
P.10 nut brown |
8019 |
||||
|
P.10 dark grey |
7043 |
||||
|
brick red |
8004 |
||||
|
moss green |
6005 |
||||
|
zinc grey |
7030 |
||||
|
metallic silver |
9006 |
||||
|
plain aluminium |
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.
- Plain aluminium: The guarantee does not cover surface appearance alterations caused by processing and environmental influences. Follow the instructions.
- Metallic colours may vary in shade.
- 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 |
Box gutter dimensions (piece lengths: 3 m and 6 m) |
250, 333 |
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
Here, you will find a list of matching accessories for the box gutter.
For a complete, detailed list of accessory products, see our price list (only for processors).
Box gutter bracket
250, 333, 400, 500
Fascia bracket for box gutter
250, 333
Box gutter end cap
250, 333, 400
Box gutter end cap 500
left/right
Box gutter corner 90° (external)
250, 333, 400, 500
box gutter corner 90° (internal)
250, 333, 400, 500
Box gutter outlet
250 × Ø 80, 333 × Ø 100, 400 × Ø 120, 500 × Ø 120, 500 × Ø 150
Square downpipe outlet
□ 80/250, □ 80/333, □ 100/333, □ 100/400
Box gutter expansion joint with bead and cover plate
280, 333, 400
Box gutter expansion joint without bead or cover plate
250, 333, 400
Eaves drip edge
230 × 2.000 × 0,70 mm
