ANOTHER BUSY WEEK THIS WEEK knocking two rooms into one in Bedwas Caerphilly br br Knocking through internal walls can be a great way of making the most of your existing space, changing the internal ‘flow’ of a property can be one of the best ways to transform its appeal without spending a fortune. Knocking through interior walls is potentially a great way to create a feeling of light and space. br br Sweeping away cramped, dark and dingy rooms. For example, in properties with tiny kitchens, taking out the wall separating this room and an adjoining dining room can dramatically improve the layout at minimal expense compared to the cost of building a new extension.