Timber Engineering Calculator vs RoofCalc

Timber Engineering Calculator — 55 calculators for timber and wood-works design. Available in Metric (SI) and Imperial (USCS) units. NEW — Wood Species Reference & Auto-Fill: • Built-in species library (NDS 2018): Douglas Fir-Larch, Southern Pine, Hem-Fir, Spruce-Pine-Fir — Select Structural, No.1, No.2 • View Fb, Ft, Fv, Fc⊥, Fc, E and G in SI (MPa) and USCS (psi) • One-tap auto-fill of design values into calculators — faster, fewer errors • Auto-fillable fields marked with a tree icon Save calculations to History, add notes, export PDF reports. Formula shown on top; Calculate activates when all inputs are entered. SECTION PROPERTIES • Area of Section • Moment of Inertia • Distance from Axis to Extremities • Radius of Gyration • Section Modulus BENDING & SHEAR • Maximum Fiber Stress • Maximum Fiber Stress using Section Modulus • Horizontal Shearing Stress • Horizontal Shearing Stress (notched beam) • Modified Total End Shear (Concentrated / Uniform Loads) TIMBER COLUMNS (species auto-fill) • Allowable Unit Stress — Single/Glued, Rectangular, Circular • Allowable Compressive Stress at an angle to grain • Allowable Stress — Rectangular (NDS) • Hankinson's Equation ADJUSTED DESIGN VALUES (species auto-fill) • Extreme-Fiber Bending, Tension, Shear • Compression perpendicular / parallel to grain • End grain in bearing • Modulus of Elasticity DESIGN FACTORS • Size Factor • Volume Factor (Southern Pine / Other Species) • Radial Stress from Bending Moment • Curvature Factor • Bearing Area Factor • Slenderness Ratio for Beams NAILS & SPIKES • Allowable Withdrawal Load • Total Allowable Lateral Load — Group I–IV Wood WOOD SCREWS • Allowable Withdrawal Load • Total Allowable Lateral Load — Group I–IV Wood CONNECTORS — ADJUSTED DESIGN VALUES • Bolts — Lateral Loading • Split-Ring & Shear-Plate — Parallel / Normal to Grain • Nails & Spikes — Withdrawal / Lateral • Wood Screws — Withdrawal / Lateral • Lag Screws — Withdrawal / Lateral • Metal Plate Connectors — Lateral • Drift Bolts & Pins — Withdrawal / Lateral • Spike Grids — Lateral • Stress and Deflection Factor (Ponding) Also available: Civil Engineering Pack — 12 modules (Beam, Structural, Concrete, Column, Hydraulics, Survey, Soil, Piling, Highways, Bridge, Converter) in SI and USCS.

Roofing and Framing carpentry Calculator. Developed by carpenters and used by master carpenters, contractors, builders and other construction professionals around the world. An indispensable roof tool for roofing construction. Easy to use - no complex steps to remember. Set default values for the most commonly used values. Metric and imperial at the touch of a button. CALCULATIONS INCLUDE : Hipped, gabled and single-pitch roofs: ◆ Lengths ; ◆ Angles; ◆ Heights; ◆ layout; ◆ Birdsmouth ◆ Pitch (various); ◆ Roof Pitch Factor; ◆ Adjust calculations for a plate higher on one side; ◆ Roof surfaces ; ◆ Stud Wall Calculations & Estimating ; ◆ Other timber layouts ; ◆ Roof surfaces ; ALSO:- ◆Easy-to-use standard calculator - common functions for quick calculation. ◆ Quick converter - lengths, areas, volumes: Metric and US/Imperial ◆ Print, email or message lists and even take notes on the first ; Optimised for all iPhones and iPads in portrait mode. INFOGUIDE : Infoguide is part of a small construction company based in Western Australia and this app was created by a former carpenter for our team of carpenters. We use it and believe it will be as useful to other carpenters as it has been to us. Terms of Service: http://www.apple.com/legal/itunes/appstore/dev/stdeula