Backflow valves are 85 per cent effective in eliminating sewer backup, according to Galen Heinrichs, stormwater utility manager with the City of Saskatoon.Moreover, in that 15 per cent of instances in ...
The Institute for Catastrophic Loss Reduction (ICLR) has launched a backwater valve installation website to provide basic information about sewage backflow prevention devices to assist homeowners in ...
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