In 1874 Voysey was articled for five years to the architect J. P. Seddon, with whom he subsequently remained a further year as chief assistant. From Seddon Voysey learnt the 'Gothic' principles of design first propounded by A. W. N. Pugin: elevations should grow naturally out of the requirements of the plan and only 'honest' construction should be used. Seddon and Voysey both believed in following these principles of design without slavishly copying Gothic styles. But, however freely Seddon interpreted the Gothic styles, his work remained discernibly Gothic, whereas Voysey's mature work eliminated all trace of period styles. Voysey followed Seddon in believing, like Pugin, that it was the business of an architect to make designs not only for buildings but also for the allied crafts.