Figure the whole roof in seconds. Enter the footprint and pitch (or the roof area), and get the real takeoff — squares, shingle bundles, underlayment, drip edge, starter, ridge cap, and nails — plus tear-off, your labor per square, and what to charge.
That's the hard part done. SideWRK runs the rest from your phone: text the estimate, your customer taps approve, and the money hits — card, Apple Pay, Venmo, Cash App, or Zelle, no merchant account, no three-percent bite. It keeps a line on who still owes you, logs every material and cost so your real profit and your tax write-offs tally themselves, and stands up a free website with reviews that feeds you the next job. A free estimate today, or your whole operation in one app. Built for roofing and every trade.
Roofing sells by the square, but the number that sinks bids is pitch — a steep roof is more surface, more safety, and more time than its footprint suggests. Measure the true surface (footprint × pitch factor), price per square with tear-off and disposal built in, and add for layers, steep-charge, and complex cuts.
Run a blog or a business site? Paste this where you want the calculator to appear. It updates automatically, works on mobile, and adds a small credit link back — no cost, no sign-up.