EN 15026 Benchmark Test Report
Software Version: Better Building with EnergyPlus v25.1 I Date of Testing: xxxx - 1xxxx I Report Version: 1.0 I Prepared by Darren 'Dea
1. Purpose
2. Test Scenario Summary
Parameter
Initial Condition
Boundary Condition (t > 0)
3. Material Properties Used
3.1 Basic Properties
Property
EN 15026 Specification
Value Entered
Notes
3.2 Thermal Conductivity
Water Content (kg/m³)
λ (W/mK)
Notes
3.3 Moisture Storage Function
RH (–)
w (kg/m³)
RH (–)
w (kg/m³)
3.4 Vapour Diffusion Resistance Factor (µ)
RH (–)
µ (–)
RH (–)
µ (–)
3.5 Liquid Transport Coefficient (D_w)
Correction applied
[Yes / No]
w (kg/m³)
D_w (m²/s)
w (kg/m³)
D_w (m²/s)
4. Model Configuration
4.1 Initial Conditions
Parameter
Value
4.2 Boundary Conditions
Surface
Heat Transfer Resistance
Vapour Resistance (s_d)
T (°C)
RH (%)
4.3 Geometry and Numerical Grid
Parameter
Value
Notes
4.4 Calculation Period
Parameter
Value
5. Results
5.1 Moisture Profiles
Time
Max. deviation from reference
Pass / Fail
5.2 Temperature Profiles
Time
Max. deviation from reference
Pass / Fail
6. Deviations and Known Limitations
Issue
EN 15026 Assumption
Software Behaviour
Workaround Applied
7. Overall Compliance
Criterion
Result
8. Notes and Observations
9. Document Control
Version
Date
Author
Changes
Appendix A: Material Property Tables (Full Tabulations)
A.1 Moisture Storage Function Table
RH (–)
w (kg/m³)
A.2 µ-Value Table
RH (–)
µ (–)
A.3 Liquid Transport Coefficient Table
w (kg/m³)
D_w (m²/s)
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