Plan and report SANS 10400-XA:2026 projects in one focused workspace. Assess fenestration by storey and occupancy, coordinate envelope assemblies and services, then export detailed reports.
Complete project coverage
Organise windows and doors by storey, orientation and solar exposure with explicit width, height and shading geometry.
Build pane layouts, choose rated glazing and frame materials, and calculate whole-opening thermal and solar properties.
Create multiple wall, roof and floor designs from rated material layers with transparent thermal calculations.
Coordinate domestic hot water, lighting, air-conditioning, rooflights and Clause 5.7 building sealing.
Select from the South African city database or add a town with its climate zone, latitude and reference parameters.
Produce branded calculation reports with component schedules and detailed outputs in PDF, Word, Excel, DXF and CSV.
A practical working sequence
Capture the building, occupancy, location, energy zone, orientation and storeys once.
Work through openings, envelope assemblies and building services without losing context.
Inspect the calculation basis and result for each component from one coordinated summary.
Apply branding and templates, preview the report, then export the required document format.
Use the free training and knowledge base to understand each stage of the XA workflow before entering project data.
Explore trainingUse the browser workspace wherever you work, or install the dedicated Windows calculator for local `.fencalc` project files.
Open your private Fencalc workspace in a browser and keep your project work available wherever you need it.
Get the full power of Fencalc directly on your Windows desktop. Work offline, calculate faster, and manage your projects with the dedicated application.
Simple launch pricing
