To add soffits vents or not

Question

I am in the process of getting a new roof and the roofer suggested that I should add soffit vents. This is a 1970s era home that has large gables on the sides. Please note on the higher level of the house,the gables are covered due to adding spray foam on the roof. The lower level of the house has regular fiberglass insulation and a powered attic fan at the top with no ridge vent. Would you suggest soffits to be added?

Answer 1

You already have soffits. Is he suggesting ventilated soffits? In that case, you don't need them where ventilation is blocked, and you should add them where you have the ventilated attic. It's easy for a roofer to add a ridge vent, and it will help prevent ice dams.