Aluminium Square Downpipes. - Hidden fixings
Verified by manufacturer 2 months ago
EPD
Certificate type
QA Certificate
Certificate type
The PREFA square downpipe is an elegant minimalist design, that can be used in conjunction with PREFA box gutters. The brackets on the rear side mean that there are no visible fasteners.
Application
Applicable for use in roof drainage system. Due to its minimalist and elegant design, it is suitable for use on modern structures.
Description
A square, aluminium, complete downpipe system. Fixed with brackets on the rear, the square downpipe is attached without any visible fasteners.
Feature and benefits:
- Consists of range of coordinated 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.
- Available in a range of colours, including a selection of P.10 Finishes
- 1.6mm thickness
- Rust proof
- 40 Year Guarantee
General information
Color | Black Brown Green Grey Red |
Finish | Coated |
Material | Aluminium |
Shape | Square |
Length | 600 mm 1500 mm 3000 mm |
Width | 1.6 mm |
Height | 80 mm Guidance for specification option: Side length 100 mm Guidance for specification option: Side length Manufacturer guidanceRefers to the side length |
Warranty description | 40 year |
Uniclass | |
CAWS | R10/30 Aluminium pipework R10/370 Aluminium pipework |
Specification data - Aluminium eaves gutters
Classification data | |
Form | Extruded. |
Third-party product certification | QA Certificate. |
Profile | Box. |
Size (nominal width) | 100 mm. |
Thickness or gauge | 1.6 mm. |
Finish | Powder coated. Guidance for specification option: Except for plain aluminium. |
Colour | 01 Brown. Guidance for specification option: Similar to RAL 7013. 01 P.10 Brown. Guidance for specification option: Similar to RAL 7013. 02 Anthracite. Guidance for specification option: Similar to RAL 7016. 02 P.10 Anthracite. Guidance for specification option: Similar to RAL 7016. 03. P.10 Black. Guidance for specification option: Similar to RAL 9005. 04 Brick Red. Guidance for specification option: Similar to RAL 8004. 05 Oxide Red. Guidance for specification option: Similar to RAL 3009. 06 Moss Green. Guidance for specification option: Similar to RAL 6005. 07 Light Grey. Guidance for specification option: Similar to RAL 7005. 07 P.10 Light Grey. Guidance for specification option: Similar to RAL 7005. 08 Zinc Grey. Guidance for specification option: Similar to RAL 7030. 10. P.10 Prefa White. Guidance for specification option: P.10 Prefa White. 11. P.10 Nut Brown. Guidance for specification option: Similar to RAL 8019. 12 Metallic Silver. Guidance for specification option: Similar to RAL 9006. 13 Plain Aluminium. 19. P.10 Dark Grey. Guidance for specification option: Similar to RAL 7043. Other. Guidance for specification option: Special colours according to RAL or NCS available on request. |
Integral accessories | Prefa parapet outlet square downpipe connector, 100 x 100 mm. Prefa square-to-round adapter. Prefa square downpipe elbow 72° (long), 100 x 100 mm. Prefa square downpipe elbow 72° (short), 100 x 100 mm. Prefa square downpipe fastener. Prefa square downpipe leader head, 100 x 100 mm. Prefa square downpipe lightening protection clamp. Prefa square downpipe outlet, 100 x 100 x 333 mm. Prefa square downpipe outlet, 100 x 100 x 400 mm. Prefa square downpipe with access pipe, 100 x 100 x 1500 mm. |
Material: | Aluminium. |
Length | 1500 mm. 3000 mm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Austria |
Country of product manufacture | Austria |
Material | Aluminium |
A1–A3 ('Production stage') | Embodied carbon as defined in BS EN 15804 |
Normalized unit | 6.39 kg CO₂ eq/kg |
Declared unit | 6.39 kg CO₂ eq/kg Certified Lower emissions Manufacturer guidanceEPD available on request |
Recyclability | 100 Manufacturer guidance100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 87 % Manufacturer guidanceInformation available on request |
Product certifications
Product certifications
EPD
Environmental Performance Declaration
QA Certificate
IQNet-certification-ISO-9001-2015
Literature
Literature type
Rainwater Goods Systems
PREFA Colour Chart 2025
IQNet ISO 9001 Certificate
PREFA ISO 9001 Certificate
CPD materials
Aluminium Roofing and Cladding
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