Where two or more roof slopes converge, large volumes of rainwater can be concentrated into a single drainage point. 

Each valley gutter is manufactured to project specification, allowing the profile, girth, depth, and material thickness to be tailored to the roof geometry and calculated water load.

This bespoke approach ensures the gutter capacity is matched to the building’s catchment area, roof pitch, and expected rainfall intensity, helping to minimise the risk of overflow during peak conditions.

Using advanced folding and fabrication processes, valley gutters can be produced in a wide variety of shapes and configurations to integrate seamlessly with adjoining roof systems.

Larger girths and deeper profiles are commonly specified where extended roof spans or multiple roof planes direct water into a single valley line, ensuring adequate flow capacity without compromising structural stability.