The best Side of hoppers
The scale of your soakaway should be a minimum of 1m x 1m square x 1m deep below the bottom on the incoming pipe. The stone infill need to encompass the pipe and complete roughly 100mm earlier mentioned it. An impervious layer should then be placed on the stone for instance thick polythene, tarpaulin, or even a mattress of concrete (A1 in the diagr