Here at Avant, we understand that buying a house with an off-mains drainage system can involve a steep learning curve.

Having a new or replacement drainage system installed can be complicated. There is so much technical jargon online that it

Fitting a drainage system is never going to be a simple task. Fitting a soakaway or septic tank installation can

Every off-mains drainage system needs looking after. Septic tank maintenance is rarely at the top of anyone’s priority list, but