You’ll get EXACT measurements of your roof with no human error. They’ll choose labor and materials and make you pay for overhead expenses (plus a bit more to pad their pockets).
Not the Contractor: If you pay a contractor to take measurements, they’ve got all the leverage. Use those hours to plan your DIY project instead. You’ll Save Hours: No baking in the hot sun all day as you fight your roof for positioning.
This is the BEST and MOST ACCURATE way to measure your roof. Aerial roof measurements save you from having to get up on a ladder and risk life and limb for a few scribbles on a piece of paper, but there’s so much more to it than that.