 McClements began his career at Institute as a youth before joining English club Sheffield Wednesday where he was part of the club's youth academy.He was called into the senior squad at the start of the 2006–07 season in the Championship to ease the club's injury problems.After being an unused substitute in a couple of league games, McClement made his first team debut as a 66th-minute substitute in a 4–1 defeat home defeat to Wrexham in the League Cup on 23 August 2006.