Calculator Suite

Central access to JYA's engineering calculators. Pick a tool to open it in a dedicated tab.

7 tools

Wind Load

Wind Load Calculator

EN 1991-1-4 with NA to SS EN 1991-1-4, PDF-ready report stamping.

Structural Check
  • Terrain, geometry, and pressure zone inputs
  • Live results with zone tables
  • Single-click PDF generation
Launch calculator → Integrated tool

Aluminium Mullion

Mullion Calculator

Sizing assistance for aluminium mullions with JYA defaults.

Structural check
  • Section properties and span inputs
  • Serviceability and strength checks
  • Ready-to-share calculation sheets
Launch calculator → Integrated tool

Glazing

Glazing Calculator

Facilitates glass sizing and load checks for façade panels.

Glass design
  • Wind pressures to glass thickness guidance
  • Edge conditions and safety factors
  • Export-friendly output
Launch calculator → Integrated tool

Acoustic

Acoustic Calculator

Tools for acoustic performance estimates across façade elements.

Sound insulation
  • Transmission loss and STC cues
  • Material layering comparisons
  • Quick links for project notes
Launch calculator → Integrated tool

Acoustic Prediction

Acoustic Prediction

Prediction-focused acoustic checks for façade.

Sound modelling
  • Noise level inputs with real-time attenuation
  • Layered build-up for façade assemblies
  • Project-ready summaries for coordination
Launch calculator → Integrated tool

Condensation

Condensation Calculator

Checks dew point and condensation risk through façade build-ups.

Moisture control
  • Dew point tracking across interior and exterior
  • Surface temperature checks for glazing
  • Condensation alerts for envelope assemblies
Launch calculator → Integrated tool

PMU Standards

PMU Standards Directory

Quick access to performance testing standards for windows, doors, and curtain walls.

Standards library
  • Browse by test type or standard
  • Air, water, and structural test protocols
  • Search across PMU references
Launch directory → Integrated tool