Summary: RoofSnap's software makes it simple to draw and label a roof's measurements. Simple roofs can take less than 2 minutes, large or complex roofs can take 10 to 15 minutes. Most residential roofs take about 5 minutes.
RoofSnap's sketching software was created to make measuring quick and easy. The Sketch tool allows for free-form drawing, with no rules on closing facets before drawing others. This allows the user to sketch how they see fit, increasing their speed.
For per-square estimation, drawing the structure's perimeters can take just seconds. Simple up-and-over residential measurements can be complete in about two minutes. The average time for a 50sq roof is 5 minutes. Larger or more complex roofs can take longer, but most are completed in 10 to 15 minutes.
Watch this video to see how sketching works: