STRUCT Construction Calculator vs CutOnce

STRUCT — Construction Calculator Make your construction projects faster, easier, and more accurate. ProStruct is an all-in-one construction calculator designed for contractors, builders, engineers, architects, and DIY enthusiasts. Whether you’re planning a small home renovation or managing a large construction site, ProStruct helps you calculate materials, dimensions, and costs with confidence. All-in-One Construction Tools Simplify your daily work with a complete set of smart calculators: • Concrete volume calculations • Cement, sand, and material ratios • Brick and block quantity estimation • Wall and surface area calculations • Flooring and tiling measurements • Roofing calculations • Paint coverage estimation • And more essential tools for construction tasks Get instant results with clear formulas, helping you avoid costly mistakes and reduce material waste. Fast, Accurate & Reliable • Precise calculations in seconds • Built for real-world construction needs • Helps optimize materials and save costs Simple & Efficient Design Designed for speed and ease of use: • Clean, intuitive interface • Quick input and instant results • No clutter, no unnecessary features Just powerful tools when you need them most. Why Choose STRUCT? • All essential construction calculations in one app • Easy to use for professionals and beginners • Saves time, money, and effort on every project Download ProStruct today and take control of your construction calculations with confidence.

The construction calculator that generates stair and rafter PDF plans offline, on your phone. No signal, no account, no subscription. Feet and inches fraction math, code-checked stairs, rake wall stud schedules, roofing, masonry, crown angles, footings, deck, drywall, paint, and board feet, with optional material cost on every estimate. STAIR CALCULATOR • Enter total rise and get a complete stair layout • Code check against IRC R311.7 (riser, tread, throat, total rise, headroom), on screen and on the plan, with every limit editable in Settings • Live, zoomable diagrams: elevation, stringer, detail, and balusters • Flush (deck) mount stringers, plus a landing split when one flight is too tall • Export a detailed PDF with cut dimensions for the shop RAFTER CALCULATOR • Common rafters from span or run • Ridge height, birdsmouth, tail cuts, HAP, overhang, and slope • PDF export with all the cut angles you need HIP & VALLEY RAFTERS • Hip and valley lengths, backing angles, and cheek cuts • King common and jack rafter spacing, with full PDF export RAKE WALL / GABLE FRAMING • Every stud length from pitch, run, base height, and on-center spacing • Top plate bevel and pitch-off-square angles called out • Dimensioned elevation PDF with the full stud schedule for the saw ARC & CURVES • Radius, diameter, arc length, and included angle from a chord and rise • Or work back from diameter and angle, with a live curve to zoom FEET-INCH-FRACTION MATH • Enter measurements naturally: 3' 5-3/16" + 2' 10-1/2" • Add, subtract, multiply, and divide all in fractions • Choose your precision: 1/2" through 1/64" • Five memory registers, M1 through M5, for several running totals at once RIGHT ANGLE & TRIG • Solve any right triangle from two known sides in feet-inches-fractions • Sin, cos, and tan with inverses, in degrees or degrees-minutes-seconds • Perfect for squaring walls, checking layouts, and cutting braces ROOFING MATERIALS • Shingle bundles and squares from roof area or measured surface • Sheathing sheets, underlayment rolls, ridge cap, and lapped drip edge • Live roof diagram and a shop-ready PDF takeoff CONCRETE BLOCKS & BRICK (MASONRY) • Block and brick counts with a fractional course layout • Mortar yield by product and a CMU width selector (4"–12") • Optional grout, rebar, bond-beam steel, and wall weight CROWN MOULDING / COMPOUND MITER • Saw miter and bevel angles for crown on a compound-miter saw • Nested (in-position) cutting mode, angle diagram, and a PDF for the saw MATERIAL TAKEOFFS • Deck: boards, screws, railing posts, and balusters at code gap • Drywall: wall and ceiling sheets, 4x8 to 4x14, openings and waste • Paint: paintable area and gallons by coat, at your can's spread rate • Board feet: run a whole cut list and total it on the tape • Concrete: bags or yards with adjustable waste, plus pad and strip footings • Area, volume, and unit conversion in imperial or metric COST ESTIMATING • Total Cost solves any direction: the total, what a budget buys, or the price to hit • Optional price rows on nearly every material calculator • Material cost prints right on the tape and the PDF BUILT FOR THE JOBSITE • Free 7-day trial of every advanced calculator. Basic calculator always free. • One-time purchase to unlock. No subscriptions, no ads, free updates. • Works on iPhone and iPad, in English and Spanish Framing walls, cutting stringers, laying out rafters, ordering roofing and block: CutOnce gives you accurate answers in the units you actually use.