For instance a flat roof will take less time to replace than a steep roof.
Roof replacement time.
The average roof life expectancy is around 20 years.
The characteristics of the roof itself will also have an impact on the timeline.
This is the time when most people realize that winter is just around the corner and it is crunch time to do their roof before the first snow.
1 average replacement time calculated as an approximate time in days for a professional roofing crew to remove old and install 35 40 squares of new roofing materials on simple gable or hip roof with up to 8 12 pitch.