The Party Wall Agreement comes under the Party Wall Act, which covers the shared walls between terraced houses and semi-detached houses. It also covers structures like the floors between maisonettes and garden boundary walls. It is important to know exactly what does a party wall refer to. The types of party walls are: A wall that is common for two or more owners and is a part of one building A floor or a wall partition that separates parts of a building belonging to different owners, for example, flats A wall that is common for two or more owners but does not constitute a part of a building, for example, garden walls A wall common for two or more owners that separate their buildings Party Wall Notices It is always better to plan and start the process of the Party Wall Agreement application as early as possible. Although, many factors can cause delays. In most of the cases, notices can be served the moment a decision is made to build it. Although, it is ad