UK Engineering Design Platform

Quick and professional design calculations for UK civil engineering

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Engineering calculators and design tools for civil infrastructure and home projects — aligned with the DMRB, Eurocodes (BS EN), and UK practice. Generate compliance-ready PDF reports with full calculation traces. Start for free with no sign up required.

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EN 1991-1-4 · UK NA

Wind Speed Calculator

  • ✓Peak wind pressure qp(z) to BS EN 1991-1-4 with UK National Annex
  • ✓Interactive UK map — altitude & shoreline auto-filled from OS data
  • ✓All terrain categories, directional factors & Annex A town blending
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PDF report included — free with an account

EC3 · EN 1993-1-1

Steel Beam Design (RSJ)

  • ✓Full ULS checks — bending, shear & lateral torsional buckling
  • ✓UB, UC, PFC, RHS and CHS section database with S235–S460 grades
  • ✓SLS deflection checks with live bending moment & shear force diagrams
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PDF report included — free with an account

All Available Tools

Unit Conversions
General
Section Properties
Structural
Beam Analysis
Structural
Continuous Beam
Structural
Moving Load Analysis
Structural
Thermal Expansion
Structural
Steel Column Design
Structural
Steel Beam Design
Structural
Structural
Tools
RC Column Design
Structural
Wind Speed Calculator
Structural
Bridge Expansion Joints
Bridges
MEXE Arch Bridge Assessment
Bridges
Arch Mechanism Analysis
Bridges
Skew Bridge Geometry
Bridges
Abnormal Load Comparison
Bridges
Retaining Wall Design
Geotechnical
Bridges
Tools
Flexible Pavement Design
Highways
Traffic Sign Design
Highways
Timber Stud Wall Designer
DIY
Loft Hatch & Ceiling Opening Framing
DIY
Triangle Solver
Maths
Truss Analyser
Maths
Numerical Integration
Maths
Polynomial Solver
Maths
Geotechnical
Tools
Statistics Calculator
Maths
Interpolation Tool
Maths
Roof Truss Designer
Structural
Standards for Highways Index
General
Location Map Generator
General
Unit Conversions
General
Section Properties
Structural
Beam Analysis
Structural
Continuous Beam
Structural
Moving Load Analysis
Structural
Thermal Expansion
Structural
Steel Column Design
Structural
Steel Beam Design
Structural
Structural
Tools
RC Column Design
Structural
Wind Speed Calculator
Structural
Bridge Expansion Joints
Bridges
MEXE Arch Bridge Assessment
Bridges
Arch Mechanism Analysis
Bridges
Skew Bridge Geometry
Bridges
Abnormal Load Comparison
Bridges
Retaining Wall Design
Geotechnical
Bridges
Tools
Flexible Pavement Design
Highways
Traffic Sign Design
Highways
Timber Stud Wall Designer
DIY
Loft Hatch & Ceiling Opening Framing
DIY
Triangle Solver
Maths
Truss Analyser
Maths
Numerical Integration
Maths
Polynomial Solver
Maths
Geotechnical
Tools
Statistics Calculator
Maths
Interpolation Tool
Maths
Roof Truss Designer
Structural
Standards for Highways Index
General
Location Map Generator
General

For guidance only

All results should be independently verified by a qualified engineer before use in design, construction or any professional context. This tool does not constitute engineering advice. Always apply the relevant standards and project-specific requirements.