Not on our Episcopal Church calendar, but venerated in the Roman tradition and in some parts of the Anglican Communion today is St. Cuthmann the Builder, to whom this prayer is attributed:
Father Almighty, you have brought my wanderings to an end; now enable me to begin this work. For who am I, Lord, that I should build a house to name? If I rely on myself, it will be of no avail, but it is you who will assist me. You have given me the desire to be a builder; make up for my lack of skill, and bring the work of building this holy house to its completion.
For more information about St. Cuthmann, see Wikipedia, or this page from an English Roman Catholic priest.