Recap
In the 1960s, the City of Ottawa was preparing to rebuild the football stadium at Lansdowne Park, on Bank Street at the Rideau Canal. During the planning phase, the old Ottawa Auditorium arena was demolished and the City now needed two new sports venues. The City combined plans and the arena, named the Civic Centre, was built together under the north grandstand of the football stadium. One side of the arena is located beneath the upper part of the stadium grandstand, with a much lower ceiling than the opposite side of the arena.
Dominion Bridge was the supplier of the huge steel girders for the arena and stadium's frame, some so large they had to be brought to the site by barge, up the Ottawa River and down the Rideau Canal. According to Dominion Bridge "the most striking feature of the unique design concept is a giant overhanging roof reaching out 170 degrees from atop eight massive steel A-frames."
The new Civic Centre opened on December 29, 1967, although seating was not complete, for an exhibition game between the Ottawa 67's, boosted by five players from the Montreal Junior Canadiens, and the NHL Montreal Canadiens. Seats were taken temporarily from the Coliseum building nearby. Then President Howard Darwin said about 500 fans had to be turned away at the door. Of the 9,000 who attended the opening game, only six ticket-holders requested and received refunds. The football stadium and arena complex was Ottawa's official "Centennial Project." Federal government grant money depended on the facility opening in 1967, and construction was rushed to meet the deadline.
It was renovated and seating increased in 1992 in order to temporarily accommodate the Ottawa Senators of the NHL. Luxury boxes were hung from the ceiling over ¾ of the bowl and all seats except for the club seats were narrowed slightly in order to increase capacity to over 10,000. The seats were replaced in 2005 and wider seats were installed, thus reducing capacity to under 10,000 again.
As part of the Lansdowne Park redevelopment, the arena underwent renovations, which included new seats (up to 9,500 capacity) digital signage, and ceiling tiles to cover the steel support beams, in which the fire retardant was removed. The scoreboard over the ice was removed, and a new scoreboard was installed on the north wall.
The renovation also sealed up constant leaks that had been a problem for the Civic Centre for years. During the 2011–12 season, a 67's game had to be rescheduled because of the leaking roof. Midway through the renovation process at the end of 2013, steel corrosion was discovered by workers and cost an extra $17 million to repair. While the arena was renovated, the 67's used the Canadian Tire Centre for the 2012–13 and 2013-14 seasons.