What is thermal mass in buildings?

Thermal mass stores heat energy and releases it slowly, moderating temperature swings. Rammed earth walls can shift peak temperatures by 8-12 hours, reducing HVAC demand.

What R-value does rammed earth have?

Rammed earth has low R-value (R-0.4/inch) but high thermal mass. In hot climates with large day/night temperature swings, thermal mass often outperforms high R-value insulation.

Rammed Earth Wall Thermal Mass Calculation

Formula Definitions

The Rammed Earth Wall Thermal Mass Calculation works by applying a well-defined formula to the values you enter. Understanding the formula behind the calculation helps you interpret the result and check that your inputs are correct. Below we break down the key components that drive the Rammed Earth Thermal Mass.

The core formula used by this calculator is:

Result = f(inputs, settings)

Each variable in the formula has a specific meaning:

inputs — Values entered into the Rammed Earth Thermal Mass.
settings — Options, units, or parameters that adjust how the calculation is performed.
Result — Computed output for the chosen inputs and settings.

How to Use This Calculator

Enter the required values. Enter the required values into the Rammed Earth Wall Thermal Mass Calculation input fields.
Adjust settings. Adjust any settings, select applicable options, or choose units as needed.
Calculate the result. Press Calculate to compute the result using the underlying formula.
Interpret the output. Review and interpret your result using the provided context, reference ranges, or explanatory notes.

Glossary and Definitions

Input: A value entered into the calculator to be processed.
Output: The computed result returned by the calculator for the given inputs.
Setting: An option that adjusts how the calculation is performed, such as unit selection or mode.
Rammed earth thermal mass: A key concept referenced by the Rammed Earth Thermal Mass: Calculate the thermal mass performance of rammed earth walls. Model daily temperature fluctuation smoothing, time-lag effects, and annual heating/cooling load reductions from rammed earth construction in different climate zones.
Earth wall insulation: A key concept referenced by the Rammed Earth Thermal Mass: Calculate the thermal mass performance of rammed earth walls. Model daily temperature fluctuation smoothing, time-lag effects, and annual heating/cooling load reductions from rammed earth construction in different climate zones.
Thermal mass calculation: A key concept referenced by the Rammed Earth Thermal Mass: Calculate the thermal mass performance of rammed earth walls. Model daily temperature fluctuation smoothing, time-lag effects, and annual heating/cooling load reductions from rammed earth construction in different climate zones.
Rammed earth R-value: A key concept referenced by the Rammed Earth Thermal Mass: Calculate the thermal mass performance of rammed earth walls. Model daily temperature fluctuation smoothing, time-lag effects, and annual heating/cooling load reductions from rammed earth construction in different climate zones.

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