Roof Snow Load Calculator: How Heavy Is the Snow Now?
Wired White v1 Estimate roof snow weight from current depth, snow condition and age, ice and retained water. Compare local drift loads with your building’s verified design and action values.
Structures and strength
Wired White v1 
Roof Pitch, Rafter and Birdsmouth Layout Calculator
Wired White v1 Convert roof pitch and angles, calculate common and hip or valley rafter lengths, and lay out ridge, tail and birdsmouth cuts with a drawn cut sheet and animated assembly.
Sheet Metal Bend Allowance & Flat Pattern Calculator
Wired White v1 Calculate bend allowance, bend deduction and flat length for up to four bends. Compare formed and flat views, edit K-factor, and estimate air-bending force and minimum flange.
Fillet Weld Strength Calculator
Wired White v1 Check fillet weld throat stress, required leg size and weld group torsion under static loads. Includes elastic bending, AISC LRFD/ASD strength and size limits.
Concrete Calculator: Pour Planner & Strength Gain
Wired White v1 Calculate concrete volume, whole bags, ready-mix orders and rebar grids. Estimate daily strength gain at the curing temperature and dates for your strength targets.
Wind Load Calculator for Signs, Fences and Solar Mounts
Wired White v1 Estimate wind pressure, face force and post-base overturning moment for signs, solid or porous fences and tilted solar mounts, with an editable embedded-post soil check.
Column Buckling Calculator: Euler, Johnson & Effective Length
Wired White v1 Calculate Euler buckling load, Johnson intermediate-column strength and effective length for four end conditions. Explore steel, aluminium and timber presets, eccentric loading and animated buckling modes.
Truss Analysis Calculator
Wired White v1 Analyze 2D pin-jointed trusses by the direct stiffness method. Calculate member forces, stresses, support reactions and joint displacements with force-coloured diagrams.
Bolt Torque and Preload Calculator
Wired White v1 Calculate bolt preload from torque or torque from target clamp force. Compare thread and bearing friction, assembly yield utilisation, friction scatter and tapped-hole stripping.
Beam Calculator: Deflection, Shear and Moment
Wired White v1 Calculate beam reactions, shear and moment diagrams, deflection and bending stress for common supports, combined loads, and steel or timber sections.
