Heat storage / Green Building & Sustainable Home Renovation Information & Advice

Concrete floors and timber frame as thermal mass
Efficient home design

The pros and cons of thermal mass in buildings

...heat stored in mass inside the building envelope, it will slow the temperature drop and possibly prevent you from needing to seek shelter elsewhere until the power comes back. Heating during off-peak hours: If you rely on radiant heat from thermal mass such as heated concrete floors, this can make heating with elect...

Phase change construction materials, energy storage for homes
Efficient home design

Phase Change Building Materials - Natural Heat Storage in Buildings

...heating and cooling. It would also compliment an envelope first building design philosophy to limit the neat for heating and cooling.  With very little testing information available we're not comfortable making claims as to how well this or any other such products work, how long they will continue to work, and whether ...

Efficient home design

Thermal batteries: how to passively store heat

...heated coils from a solar collector. Through that same tank runs another coil that is extracting the heat to pump it through your radiant floor or whatever other heating distribution system you have.  Specific heat capacity: If you take solid paraffin (heat capacity Cp = 2.5 kJ/kg·K and heat of fusion of 210 kJ/kg), le...