That depends on the age of the roof, your budget, and/or the severity of the damage to it. If you are looking to replace your roof in the near future anyway, it may make sense to hold off on minor repairs or go ahead with the replacement sooner than anticipated. If your new roof suffers severe damage, it may be better to just go ahead with roof repairs Ottawa instead of investing in another roof. Make sure to consult with several different roofing contractors whenever you face the question of whether to repair or replace your entire roof.