Home insulation is an important part of every home. It is vital for maintaining comfortable temperatures in the home such as keeping the home cooler in summer and warmer in winter. Efficient home insulation is important in reducing the costs of temperature control and energy use, which in turn reduces the burning of fossil fuels to produce energy. Home insulation plays a key role in energy and cost efficiency associated with today’s cost of living.
Home insulation materials are heat resistance. They resist the flow of heat and cold waves. This method is also useful to achieve energy efficiency. The heat is a form of energy and it flows out of home in the winter. It also flows into the home in the summer. Therefore, to achieve energy efficiency which could save you energy cost, home insulation is a must.
Home insulation usually comes in a variety of forms (batting, blankets, loose-fill) depending on where it’s being used in the house. Some common materials used in home insulation are fiberglass, mineral wool, cellulose, foams, cottons and etc. Cellulose and fiberglass are the most common types of home insulation materials. Fiberglass, rock and slag wool insulation are used to reduce moisture in the home. These materials can hold water, which in turn keeps the house dry and reduce materials rotting.
Home Insulation is not only limited to walls and attics. Other parts of the home such as ceilings, basement walls, and floors above crawl spaces, knee walls and spaces between interior walls are places where you could insulate against heat flow. These are the places where heat transfer are usually taking places.
The R-value of the materials determines the efficiency of the materials in resisting heat transfer. The R-value stands for heat resistance. The higher the R-values, the better the materials in reducing heat transfer and the better it’s saving your energy costs. Most manufacturers print R-values on their products.
Fiberglass is a common materials used in home insulation. It’s not only effective in preventing heat transfer, it’s also very effective in soundproofing . Fiberglass is very useful in preventing transmission of sound waves from one room to another. Therefore, fiberglass is used almost universally in home insulations to provide overall comfort of your house.
Cellulose is another popular material used in home insulation. Cellulose insulation is made from recycled newspaper treated with flame retardant and is an excellent insulation and soundproofing material. It can provide much greater insulation compared to fiberglass as it has higher R-value. Cellulose insulation is substantially more economical than fiberglass batts. It is one of the most popular types of insulation.
The difference between the two is fiberglass insulation doesn’t require chemical treatments as it is made up of sand and recycled glass. On the other hand cellulose insulation is treated with fire retardant and it’s used mainly for ground or crawl insulation methods. It is used to protect crawl area from water, fire and humidity. Cellulose is not useful to prevent moisture because it is made from newspaper. It can absorb water ad moisture and over time its hear transfer efficiency will reduce.
Related Home Insulation Guide