CHECKWIND: Complete site-specific wind engineering analysis in a single click.

CHECKWIND is an integrated wind calculation package for determining all site-specific wind load parameters within seconds to AS 4055-2012, AS 4055-2021AS/NZS 1170.2-2011, AS/NZS 1170.2-2021ASCE 7-16, ASCE 7-22CSA S37-18 (Canada), EN 40 (Europe), IS 875 (India), LRFD LTS-1, NSCP 2015 (Philippines), TIA-222-H and TIA-222-I utilising our groundbreaking Google Maps integration. You can also integrate CHECKWIND into your existing software solutions using the Hazard API.


SCREENSHOTS


FEATURES

  • Automatic wind analysis to AS 4055, AS/NZS 1170.2-2011, AS/NZS 1170.2-2021, ASCE 7-16, CSA S37-18 (Canada), EN 40 (Europe) IS 875 (India), LRFD LTS-1, NSCP 2015 (Philippines), TIA-222-H and TIA-222-I.
  • AS 4055-2012/2021: Automatic Wind Region detection.
  • AS 4055-2012/2021: Automatic Terrain Category detection.
  • AS 4055-2012/2021: Automatic Topographic Class detection.
  • AS 4055-2012/2021: Automatic Shielding Class detection.
  • AS/NZS 1170.2-2011/2021: Automatic Wind Region and Lee Zone detection.
  • AS/NZS 1170.2-2011/2021: Automatic directional Terrain Category detection using machine learning.
  • AS/NZS 1170.2-2011/2021: Automatic directional Terrain/Height Multiplier (Mz,cat) averaging calculation.
  • AS/NZS 1170.2-2011/2021: Automatic structure detection for Shielding Multiplier (Ms) calculation.
  • AS/NZS 1170.2-2011/2021: Automatic Topographic Multiplier (Mt) detection and calculation.
  • AS/NZS 1170.2-2011/2021: Automatic Internal Pressure Coefficient (Cp,i) calculation.
  • AS/NZS 1170.2-2011/2021: Automatic External Pressure Coefficient (Cp,e) calculation.
  • ASCE 7-16/22: Automatic Basic Wind Speed (V) detection sourced directly from the ASCE 7 Hazard Tool.
  • ASCE 7-16/22: Automatic directional Exposure Category detection (including open patches) using machine learning.
  • ASCE 7-16/22: Automatic directional Velocity Pressure Coefficient (Kz) averaging and transition zone analysis to ASCE 7 Section C26.10.
  • ASCE 7-16/22: Automatic Topographic Factor (Kzt) detection and calculation.
  • CSA S37-18: Automatic reference wind pressure (q50/q10) detection.
  • CSA S37-18: Automatic terrain (Ce) detection.
  • CSA S37-18: Automatic surface roughness terrain.
  • CSA S37-18: Automatic site-specific wind pressure profile (qh) calculation.
  • CSA S37-18: Override results with existing data from Environment Canada.
  • EN 40: Automatic Reference Wind Speed (Vref,0) detection for Belarus, Belgium, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Latvia, Lithuania, Luxembourg, Slovenia and United Kingdom (with remaining countries to come shortly).
  • EN 40: Automatic Terrain Category (ce) detection.
  • EN 40: Automatic Topography Factor (f) detection.
  • IS 875: Automatic Basic Wind Speed (Vb) detection.
  • IS 875: Automatic Terrain Category detection for Terrain and Height Factor (k2) averaging calculation.
  • IS 875: Automatic Topographic Factor (k3) detection and calculation.
  • LRFD LTS-1: Automatic Basic Wind Speed (V) detection sourced directly from the ASCE 7 Hazard Tool.
  • LRFD LTS-1: Automatic directional Exposure Category detection (including open patches) using machine learning.
  • LRFD LTS-1: Automatic directional Velocity Pressure Coefficient (Kz) averaging and transition zone analysis to ASCE 7 Section C26.10.
  • LRFD LTS-1: Automatic Topographic Factor (Kzt) detection and calculation.
  • NSCP 2015: Automatic Basic Wind Speed (V) detection.
  • NSCP 2015: Automatic directional Exposure Category (Kz) detection and calculation.
  • NSCP 2015: Automatic Topographic Factor (Kzt) detection and calculation.
  • TIA-222-H/I: Automatic Basic Wind Speed (V) detection sourced directly from the ASCE 7 Hazard Tool.
  • TIA-222-H/I: Automatic directional Exposure Category detection (including open patches) using machine learning.
  • TIA-222-H/I: Automatic directional Velocity Pressure Coefficient (Kz) averaging and transition zone analysis to ASCE 7 Section C26.10.
  • TIA-222-H/I: Automatic Topographic Factor (Kzt) detection and calculation.
  • Support for Fiji, New Caledonia, Samoa, Tonga and Vanuatu.
  • Automatic internal, external and local pressure calculation for buildings.
  • Choose between metric (mm, m, km, m², m/s, kPa) and imperial (in, ft, mi, ft², mph, psf) measurement units.
  • Generate site-specific PDF reports with satellite image overlays.

SITE REPORT


ENGINEERING REPORT


USERS

CHECKWIND is trusted by over 500 companies with more than 4500 users worldwide, representing the fields of construction, fabrication, power distribution, signage, structural engineering, and telecommunications.