Building physics, done right

Condensation risk analysis, without the spreadsheet gymnastics.

Matchlab lets building professionals model wall, roof and floor constructions layer by layer, run hygrothermal simulations against real climate data, and export documentation-ready reports — in minutes, not afternoons.

Layer by layer
transient hygrothermal engine
Reference years
real climate data
wall-01 · external wall, cavityRISK: interstitial
+20°C interior−5°C exteriorboardbarrierinsulationsheathingcladdingtemperaturedew pointcondensation
Moisture safety you can prove

Condensation inside a construction is expensive to fix and easy to miss at the drawing board. Matchlab makes the analysis part of your normal workflow — precise physics, a maintained materials database, and reports your clients and building authorities can rely on.

Capabilities

Everything you need for a complete analysis

01

Condensation risk analysis

Calculate temperature and vapour pressure gradients through any wall, roof or floor build-up and see exactly where condensation risk occurs.

02

Layer-by-layer constructions

Model constructions layer by layer with thickness, thermal conductivity and vapour resistance for every material.

03

Curated materials database

Pick from a maintained database of building materials with verified thermal and moisture properties — or add your own.

04

Reference year climate data

Run analyses against reference year outdoor climate data and standardised indoor climate classes, month by month.

05

Interactive charts

Inspect temperature, saturation and vapour pressure curves through the construction in clear, interactive charts.

06

Professional reports

Export complete condensation risk reports to Excel — ready to hand over to clients, engineers or building authorities.

Workflow

Three steps to a verdict

  1. 1

    Build your construction

    Create a project and stack the layers of your wall, roof or floor — from interior finish to exterior cladding. Start from a standard construction or build your own.

  2. 2

    Set the climate conditions

    Choose indoor climate conditions and an outdoor reference year. Matchlab computes the temperature and moisture profile through every layer, for every month.

  3. 3

    Read the verdict

    See immediately whether — and where — condensation occurs, review the charts, and export a professional report for documentation.

Trusted by building professionals
“Matchlab turned our condensation documentation from a half-day spreadsheet exercise into a fifteen-minute task.”
Building engineer · Denmark

Frequently asked questions

Matchlab is built for building professionals: engineers, architects, energy consultants and contractors who need to document the moisture safety of building constructions.

Ready to stop guessing about moisture?

One-time purchase. Full access. Nothing renews automatically.