Brett Martin Prostyle Gutter Internal Angle - 106mm - 90 Degree - Black

The Brett Martin Prostyle gutter system offers a sleek, modern aesthetic for residential and light...

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B&QB&Q - Prostyle Gutter Angle 106mm 90 Degree Internal Black Br088Ib
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Product Information

Full details

The Brett Martin Prostyle 90-Degree Internal Angle is an essential component for homeowners and contractors installing a sleek, modern rainwater management system on residential or light commercial buildings. Designed for the 106mm Prostyle gutter profile, this fitting provides a secure, leak-free connection for internal building corners, though it requires specific attention to alignment to ensure the integrated seals function properly.

All features

Model Part NumberBR088IB
BrandBrett Martin

Extended Product Information

FAQs

Can this be used with other gutter brands?

This component is specifically engineered for the Brett Martin 106mm Prostyle system and is not guaranteed to be compatible with other brands.

Do I need to apply extra sealant?

No, the component features integrated seals designed to provide a watertight fit, provided the gutter ends are cut square and inserted correctly.

Is this suitable for commercial buildings?

Yes, it is suitable for both residential and light commercial property applications.

What is the degree of the angle?

This component is a fixed 90-degree internal angle.

How do I maintain the color finish?

The material is UV-stabilised, so it does not require painting. Periodic cleaning with mild soap and water is sufficient.

Troubleshooting

Water leaking at the corner joint

Check if the gutter is fully pushed into the fitting and verify that the internal seal is not pinched or displaced.

Fitting appears loose or unstable

Ensure that additional support brackets are installed near the internal angle to carry the weight of the gutter section.

Pros and Cons

Pros

  • Sleek and modern architectural aesthetic
  • Easy installation with external fixing wings
  • Highly durable, UV-stabilised construction
  • Integrated seals ensure long-term leak protection

Cons

  • Limited to the 106mm Prostyle gutter profile
  • Internal angle corners require precise measurement for tight fits
  • Requires proper gutter alignment to prevent pooling at the corner

Setup, Compatibility & Care

To install the 90-degree internal angle, align the gutter ends with the interior of the component, ensuring the integrated seals are clean and free of debris. Secure the fitting using the integrated external fixing wings. This component is compatible with the Brett Martin 106mm Prostyle range and supports downpipe integration for 68mm Roundstyle, 65mm Squarestyle, and 68mm Cast Iron Style systems. For maintenance, periodically clear the gutter of leaves and debris to prevent blockages that put excess weight on the corner fitting, and inspect the seals annually to ensure they remain pliable and seated correctly.

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