66mm Square Downpipe
The 66mm square downpipe is a reliable component of rainwater drainage systems designed for domestic rooflines. Its square profile complements modern architectural styles while providing efficient water removal from gutter runs into drains or soakaways.
Manufactured from quality uPVC the downpipe is lightweight yet durable and capable of withstanding external weather conditions. The smooth internal surface supports effective water flow and helps reduce the build up of debris.
Square Downpipe Features and Benefits
- 66mm square profile for contemporary roofline systems
- Durable uPVC construction for external use
- Smooth internal surface for efficient drainage
- Low maintenance and easy to clean
- Lightweight and easy to fit
- Compatible with matching square gutter fittings
Installer Benefits
- Simple connection to gutter outlets
- Consistent dimensions make planning easier
- Compatible with standard brackets and clips
- Quick to cut to length using common tools
- Reliable fit with matching accessories
Typical Applications
- Domestic roofline drainage systems
- Extensions and renovations
- Garage or outbuilding rainwater runs
- Replacement of existing downpipes
Performance and Durability
This 66mm square downpipe is designed to deliver reliable performance in external environments. The uPVC material resists corrosion and moisture and does not absorb water, supporting long term use without deterioration.
When installed correctly and paired with compatible gutters and fittings, the downpipe offers dependable drainage and a neat appearance that complements your roofline for years to come.
Installation
Install the downpipe by fixing it to the wall using suitable brackets and clips at recommended intervals. Ensure the downpipe aligns with the gutter outlet and runs straight to the ground or drainage point. If cutting to length is needed, use a fine tooth saw and check the ends are clean before fixing.
Product Specifications
- Material: uPVC
- Profile: Square
- Diameter: 66mm
- Colour: Black
- Usage: Roofline rainwater drainage









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