The 48-year-old actor has taken charge of preparations for the wedding that is expected to take place end of September. He has flown in a team of builders to renovate the home he shares with Jolie in southern France, reported Sun online.
"Angelina isn't so bothered about when they tie the knot, it's Brad who is piling on the pressure," a source said.
"He wants the main house to be finished when the event takes place, even though the close friends and relatives who are invited aren't the types to care. He wants everything to be absolutely perfect," the source added.