measure your roof 7
https://wiki-dale.win/index.php/Getting_Your_Roofing_Material_Takeoff_Right_the_First_Time
Before buying new shingles or calling a contractor, grab a tape measure, ladder, and notebook. Measure the length and width of each roof plane, then multiply them together to get the square footage. Don't forget to add extra for waste and overlapping pieces. Snap a photo of the roofline to help estimate the slope. Knowing exact measurements saves you from over-ordering materials or getting surprised by labor costs. It's a straightforward task that gives you confidence when planning a repair or…