Square Gutter Union White 114mm
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Square Gutter Union White 114mm
(Approx. 3-5 working days)


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The 114mm square gutter union (manufacturer reference: AUS1W) is an essential jointing component for exterior rainwater management systems. Designed to seamlessly connect two lengths of standard 114mm square guttering, this fitting ensures a continuous, leak-free horizontal run along the building's fascia board. It is crucial for extending gutter lengths across wider rooflines to ensure all surface water is safely directed to the downpipes.
Formed from unplasticised polyvinyl chloride (uPVC), the union bracket features a robust clip-fit mechanism with pre-fitted, heavily ribbed rubber seals on both internal ends. When the square gutter lengths are clipped in, these seals compress to form a highly secure, watertight joint that requires no sealants or specialist adhesives. The union also features a central fixing hole, allowing it to be screwed directly to the fascia board to provide additional structural support to the joint. This fitting integrates perfectly into broader
The uniform white finish provides UV resistance, protecting the component from structural degradation, brittleness, and colour fading caused by direct sunlight.
- Connects two 114mm square gutter lengths to create a continuous run.
- Pre-fitted ribbed rubber seals ensure a secure, watertight connection.
- Clip-fit mechanism allows for rapid, tool-free joint assembly without sealants.
- Central screw hole allows for direct fixing to the fascia board for added support.
- Made from lightweight, weather-resistant uPVC.
- UV-resistant white finish prevents fading and brittleness from sun exposure.
| Brand | MFP |
|---|---|
| Width | 114 mm |
| Colour | White |
| Model Name / No | AUS1W |
| Profile | Square |
| Material | uPVC |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The 114mm square gutter union (manufacturer reference: AUS1W) is an essential jointing component for exterior rainwater management systems. Designed to seamlessly connect two lengths of standard 114mm square guttering, this fitting ensures a continuous, leak-free horizontal run along the building's fascia board. It is crucial for extending gutter lengths across wider rooflines to ensure all surface water is safely directed to the downpipes.
Formed from unplasticised polyvinyl chloride (uPVC), the union bracket features a robust clip-fit mechanism with pre-fitted, heavily ribbed rubber seals on both internal ends. When the square gutter lengths are clipped in, these seals compress to form a highly secure, watertight joint that requires no sealants or specialist adhesives. The union also features a central fixing hole, allowing it to be screwed directly to the fascia board to provide additional structural support to the joint. This fitting integrates perfectly into broader
The uniform white finish provides UV resistance, protecting the component from structural degradation, brittleness, and colour fading caused by direct sunlight.
- Connects two 114mm square gutter lengths to create a continuous run.
- Pre-fitted ribbed rubber seals ensure a secure, watertight connection.
- Clip-fit mechanism allows for rapid, tool-free joint assembly without sealants.
- Central screw hole allows for direct fixing to the fascia board for added support.
- Made from lightweight, weather-resistant uPVC.
- UV-resistant white finish prevents fading and brittleness from sun exposure.
| Brand | MFP |
|---|---|
| Width | 114 mm |
| Colour | White |
| Model Name / No | AUS1W |
| Profile | Square |
| Material | uPVC |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.



