Garden room businesses design, supply and install detached structures built within a garden for uses such as home offices, studios, hobby rooms, gyms and extra living space. Options range from simple seasonal buildings to insulated rooms intended for use throughout the year. Customers may choose from standard sizes and layouts or request a bespoke design to suit the available space and intended use. Services commonly include site surveys, design, preparation of the ground, foundations, construction and fitting doors and windows. Many providers can also arrange insulation, internal finishes, flooring, lighting, electrical wiring, heating and data connections, either as part of a complete installation or as optional additions. Some offer aftercare, repairs or improvements to existing garden rooms. Planning permission and building regulations requirements depend on the structure, its use and its position, so these should be checked before work begins.