No need to dismantle your guttering.  This premium, marine-grade 316L stainless steel repair bracket is engineered to support sagging or damaged lengths of traditional cast iron gutters from below. Designed, manufactured, and dispatched right here in the UK.

Key Specifications:

Fits standard 5" (125mm) half round cast iron gutter profiles.
Material is 5mm x 20mm Marine-Grade 316L stainless steel (Will not rust like mild steel).

Fully welded cup-to-arm joint (Significantly stronger than cheap folded alternatives; resists heavy snow loads).

Arm length is approx. 120mm with 2 heavy-duty fascia fixing points.

Proudly made in Great Britain.

Crucial Sizing Note for Cast Iron:
Cast iron guttering is measured by the internal width. Because this bracket supports the gutter from the outside, the bracket itself is manufactured 10–15mm larger than the internal size to account for the metal thickness.

Installation Advice:
* Designed to fix directly to the fascia board.
* For heavy cast iron, we recommend installing a bracket every 900mm (3ft) or directly beneath sagging joints.

* We strongly recommend using stainless steel screws/fixings to prevent cross-contamination and rust.

Note: If using with plastic or aluminium gutters, please contact me first.  This bracket relies on the heavy weight of cast iron to sit securely in the cup, as it does not feature a plastic wrap-around return clip.