Capture concentrated roof flow.
Valleys and long roof planes need adequate outlet capacity where water actually enters the gutter.

A gutter is only as effective as its outlets, downspouts, and discharge plan. PrimeFlow evaluates the route from the roof edge to the ground around the property.
REQUEST A FREE ASSESSMENTValleys and long roof planes need adequate outlet capacity where water actually enters the gutter.
Correct outlet openings, downspout sizing, elbows, brackets, and alignment help reduce restrictions.
Water should be directed toward an appropriate property discharge area without claiming to solve every grading or stormwater problem.
The answer depends on roof area, gutter length, valleys, system size, outlet capacity, and practical discharge locations.
Gutters can improve how roof runoff is collected and directed, but grading, groundwater, public drainage, and broader site conditions may require other solutions.