fredhamel

Hi guys, Thanks a lot. I understand better now.

Hi guys, I'm trying to get some information on the net but I'm still a bit confused. I live in Canada. My house was built in 1963. In those days the soffit were made of plywood without any sort of venting. Later aluminum soffit were added over the plywood. And then soffit vents were added by piercing a whole trough the aluminum and the plywood. Click to Enlarge 42.19 KB I wonder if my roof gets enough ventilation. I just recorded the following temperature today: Outdoor: 21 celsius or 68F Indoor: 25 celsius or 77F Inside my roof: 36.7 celsius or 98F Does this temperature difference indicate a poor ventilation? Should I have the soffit entirely replaced by the modern style with small wholes everywhere? Thanks for you kind cooperation. Fred