Wall Mounted Thermal Mass

The aac blocks in this photo were manufactured by aercon.

Wall mounted thermal mass.

The fevir scan thermal imaging and temperature measurement system from thermoteknix is easily installed operated and relocated with the very minimum of setup time and operator training. A lot of heat energy is required to change the temperature of high density materials like concrete bricks and tiles. Promoters of high mass walls like this wall built of autoclaved aerated concrete aac often boast that materials with a high thermal mass perform better than their dismal r values indicate. According to environmental building news an 8 inch thick aercon wall is rated at only r 11 5.

Materials in a home that act as thermal mass are things like concrete masonry ceramic tiles even a large volume of wood like timber frames. They are therefore said to have high thermal mass. Walls that are designed in response to the climate with an appropriate thermal mass and the right kind of insulation will. Thermal mass floors can be slightly thicker but never more than 8 inches 20 cm.

Keep your living space comfortable. Ensuring your walls are well insulated and have an appropriate thermal mass will assist in regulating the temperature of your house or maintaining its thermal comfort. Thermal mass walls consist of 4 inches of concrete facing the interior 2 inches of concrete on the exterior and 2 inches of styrofoam extruded polystyrene board insulation sandwiched in between. A trombe wall is a north facing heavy wall made of concrete or some other thermal mass material located behind a layer of glass.

Intentionally adding greater amounts of thermal mass in a building can be an advantage or a disadvantage depending on a lot of factors and there is no right answer as to whether or not it will benefit you specifically on a day to day basis. On screen and audible alerts identify one or more individuals in a large crowd situation with visible temperature tracking aiding rapid detection and. Since these common variants are all have very low r values a fairly high embodied energy and are familiar to most people this discussion is about alternatives to those. In building design thermal mass is a property of the mass of a building which enables it to store heat providing inertia against temperature fluctuations.

Thermal mass walls these walls systems are all solid walls made out of dense materials of which the modern brick block and poured concrete walls are the most common variety. It is sometimes known as the thermal flywheel effect. Lightweight materials such as timber have low thermal mass. The thickness of thermal mass walls is often estimated to 4 5 inches 10cm 13 cm.

The heat takes several hours to travel through the wall before it is released into the home s living areas. Fiber composite connectors spaced 16 inches on center hold the assembly together. For example when outside temperatures are fluctuating throughout the day a large thermal mass within the insulated portion of a house can serve to flatten out the daily temperature fluctuations since the thermal mass will absorb thermal energy when the surroundings are higher in te.