We have a proven track record at installing drainage systems from simple 100mm diameter plastic household drainage up to large diameter concrete pipes and concrete culvert units. We are approved by both Severn Trent Water and Welsh Water to carry out foul sewer connections onto their existing apparatus. We have completed many foul sewer connections for both private and commercial clients, often acting as a ‘one stop shop’ by assisting with the sewer connection application.
Connections have been made using specialist earthwork support up to 6m deep and sometimes in tricky situations where we have encountered existing groundwater. We have the Plant and labour resources to carry out many schemes often working very closely to existing services and liaising with existing service providers. Walsh have also installed Sustainable Drainage systems which have been both water attenuating and soakaway.