After attending a property for water hammer in the pipes. It didn't take long to find the cause! Pipes being supported by nails or even not at all!  Water hammer not only creates an uncomfortable noise in the walls but it causes damage to your water system and the internal structure of the house. 
After re-clipping the whole system, adding water hammer washers to tap-ware, sealing all penetrations, replacing faulty duo valve and installing a water hammer arrestor in line, the water hammer has stopped. Get it right the first time and give us a call.