Fitting CheckMate valves to road gullies in cut stone walls

Checkmate valves help prevent flooding in tidal situations and are simple to retrofit.

Fitting Checkmate valves to stone quay walls from a boat
Fitting Checkmate valves to stone quay walls from a boat

MeasurIT helped the council stop flooding from 12 road gullies in Graiguenamagh. It only took about 4 hours to fit 12 check valves from a boat at low water level. Angled pipes are easy also.