Insulation is one of the most energy efficient ways of cooling and heating your home in summer and winter that is successful and effective as well as beneficial. Insulation is defined as “The restriction of heat, sound or electricity within a specific area. The term also refers to the material used to block the flow of these elements” (The World Book Encyclopedia, 1998).
A majority of people assume that insulation is something that maintains the heat in their home in colder weather. While that is true, the actual impact of insulation is to slow down the movement of heat between two spaces. This means is that during the summer months the insulation will also prevent your home from overheating. Air conditioners and cooling systems
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Not only does home insulation cater for heat, it also caters for sound as it creates a protective sound barrier which increases sound control. In addition to this, it also protects your privacy by keeping the sounds from inside your home from being audible outside. Another benefit of home insulation is keeping environmental pollutants and allergens out of your home. Home insulation creates a protective barrier between you and the outside world, keeping the environment of the home regulated, healthy and comfortable.This will reduce the amount of heating and cooling appliances you need to use to maintain the comfort your home. Because of this, home insulation will reduce your energy bills and the costs of cooling and heating your home. Furthermore not only does it help you financially but environmentally as well this is due to the fact that through the utilisation of home insulation it lowers the detrimental impact that normal heating and cooling appliances provoke as they consume an excessive amount of energy, therefore, increasing the consumer's carbon footprint. Through the use of insulation, it will reduce your carbon footprint, as well as the amount of chemicals released into the environment from air conditioning …show more content…
Firstly, the materials used in hot insulation covers do not require a water vapor barrier that a cold insulation system entails to properly function. The water vapor barrier prevents moisture from penetrating into the insulation and decreasing its effectiveness . In addition to this it also assists in the prevention of metal degradation that can possibly occur overtime.
Accumulation of condensation occurs within cold systems, which require bendable or flexible insulation to resolve with this issue. Therefore, the types of metal, fiberglass, foam and other materials used for thermal bridging ( is an area or component of an object which has higher thermal conductivity than the surrounding materials, creating a path of least resistance for heat transfer) in cold insulation are much more flexible and fictile than those found in hot insulation
An Investigation Into How the Thickness of Insulation Affects the Time a Drink Takes to Cool Down
... heat. The tube-within-a-tube is constructed by placing one tube within a second tube. The shell and tube condenser uses cool water in the tubes and feeds the hot refrigerant in and condenses the refrigerant when it comes in contact with the tubes. Evaporative condenser uses open spray or spilled water to cool a condenser.
The similarities and differences between driving in the winter and in summer are numerous. Cars get us from point A to point B, and shelter us from the elements while we do so. Some cars may do a better job at sheltering us comfortably than others when environmental factors come in to play.
Studies have shown that big changes in temperature do not affect the capability of insulation. In one experiment, materials were set to a high heat of 300 degrees Celsius. After six months in this environment, the substances were cooled to room temperature. The dielectric constant showing the level of insulation had not changed ("Teflon PTFE fluoropolymer resin" 28).
The best wall systems are highly resistant to water, wind, mechanical damage, and vermin entry. They are reasonably priced, easy to install, and low maintenance, have great cosmetic appeal, and provide good security. They also provide thermal insulation and have a long life expectancy. Most sidings do only some of these things well. There are no perfect siding materials.
Most existing homes and other structures are filled with fiberglass insulation that is very inexpensive, so it keeps the initial building costs down. It actually ends up costing the owner more money, because fiberglass rarely stops air leaks efficiently. Additionally, the material has a low R value and absorb moisture so it is prone to unhealthy mold and mildew. Spray foam insulation will stop the air leaks which will save you money on your utility bills. It also has a very high R value of eight for each inch. Fiberglass only has a R value of one for each inch.
Latent heat thermal storage is an alternative to the sensible heat system. This system operates by making use of the ability of the material to store energy through its ability to phase change from solid to liquid or liquid to solid. (Sharma, Tyagi, Chen, & Buddhi, 2009). The process relies on the chemical properties of the chosen material where heat is absorbed or release as the material undergoes a phase change from solid to liquid or vice versa. (Sharma, Tyagi, Chen, & Buddhi, 2009). The process starts when the temperature reaches the required temperature-phase change temperature- and stays constant until the whole process change is finished. Most of the latent heat thermal storage systems are currently based on solid to liquid transition.
Save on energy costs: If it has been many years since your attic insulation was installed, it may be starting to lose its ability to keep things insulated. Dust and moisture can both cause your insulation to compact, destroying the insulation's air pockets. If your insulation becomes compacted, the loss of these air pockets means that your insulation will no longer be as effective as it was when it was first installed. As a result, your furnace and air conditioner will each have to work harder to keep your home comfortable in the summer and winter. Fresh insulation will restore the insulative properties of your attic, allowing you to realize a potentially significant savings on your energy costs.
This means the increased demands for cooling or air condition during summer contributes to higher energy bills and, the resulting demand for air conditioning can overload systems which can lead to power outages and blackouts.
Conduction can be seen when the ice touched the cans full of insulation. The cooled cans touched the installation inside the can making it cooler. Convection can be found al over the place in our experiments. When we heated our model dwelling with the heat lamp the outside of the house heated. This in turn heated the air inside making the air temperature rise.
Another type of window that is used commonly to keep the home cool is tinted glass. Tinted glass and tinted window films are used on buildings to reduce heat gain through windows. Advancements in tinted glass have now allowed us to make the glass appear just as a regular window that you can see through. The tinted glass solution is also used in many vehicles and private rooms for privacy and to keep them cool in the summer to save on energy costs.
It has been proven that an effective, environmental landscape design can cool your home in summer and warm it in winter. Energy efficient landscaping can actually reduce your energy costs by up to 20%, according to the Plants for Clean Air Council” (Benefits of Gardening).
When we place two objects with different temperatures in contact with each other, the heat from the hotter object will immediately and automatically flow to the colder object. This is known as conduction. Some objects make excellent conductors of heat while others make poor conductors of heat or excellent insulators. Silver, copper, and gold make excellent conductors of heat. Foams and plastics make good insulators of heat but make poor conductors. Last night for dinner, I made myself a grilled cheese sandwich and a bowl of tomato soup. I heated the soup faster than I cooked the sandwich so I poured the hot soup into a bowl and finished cooking the sandwich. Once I was done cooking, I gabbed the soup bowl and burned my hand. The heat from the soup made the bowl hot. This is an example of conduction.
In theory, the concept of the Green Deal seems perfect. The homes in Britain are considered ‘draughty’ and by implementing energy-saving techniques such as insulation, draught proofing, double-glazing these homes can become more energy effici...
Heat energy is transported as electromagnetic waves or photons. This occurs due to the changes in the electronic configurations of the atoms or molecules within the object. All solids, liquids, and gases above absolute zero emi...