A system, not an isolated component
A gutter is the most visible part of the drainage circuit, but its performance depends on the complete system: section sized to the roof area, correct pitch towards the outlet, clean transition into the downpipe and fixings compatible with the eaves. We treat every gutter as part of this whole, not as a stand-alone product.
Available profiles
We work three families of profiles: half-round (classical, efficient, suited to most homes), rectangular or trapezoidal (contemporary language, more geometric reading) and moulded, with an ornamental profile reproduced to measure for the refurbishment of older buildings whose original design is worth preserving.
Gauge, joints and fixings
The sheet is typically 0.7 mm to 0.8 mm thick, going up to 1.0 mm in sections exposed to significant loads. The joints between sections are made by tin-lead soldering, ensuring full watertightness over the service life. Fixings use corrosion-resistant steel brackets or hidden supports, with spacing sized for the profile and for regional wind and snow exposure.
When to replace existing gutters
Old galvanised-sheet gutters, thin aluminium or degraded PVC have a short service life (10-20 years) and tend to fail at critical points without warning. A well-fabricated and well-installed zinc gutter follows the lifespan of the roof itself, usually several decades, with minimal maintenance.
For the wider context, see also the complete drainage system.