Home insulation is important for houses in this age of limited energy resources. Home insulation helps to reduce the usage of precious non-renewable resources such as the petroleum. What home insulation does is it keeps our homes comfortable to live not only in the summer but also in the winter. At this time, our home will have the right condition to live with the help of insulation.

With the reduction of heat flow in our homes, there will be less heat exchange between the inside of our homes with the world outside. This helps to reduce work load of warming and cooling equipments such as heaters and air conditioners.

As a result, there will be less energy usage when the heaters and air conditioners don’t need to work that hard to keep our home comfortable to live. You not only pay less in terms of utilities cost but also helps to reduce green house effect which directly protects the mother earth.

Areas of your homes that need insulation shouldn’t be restricted to only the attics, inside and outside walls. Other areas that are equally important to be insulated are the basement, ceilings, knee walls, ceiling with unheated spaces, floors above vented crawl spaces, interior walls in the kitchen and bathrooms.

Moreover, home insulation does more than just being an energy saver. The benefit of home insulation is actually two folds. In addition to reducing the electricity cost, home insulation can also be used to sound proof your homes. When installed in walls and ceilings, it reduces the transmission of sound from one room to another or from the outside.

Home insulation comes in a variety of materials and types to choose from including mineral wool, fiber glass, cotton, cellulose and foam. Each material and type of home insulation has its own advantages and disadvantages. Moreover, the cost of each material and type can vary greatly. It really depends on the areas that you intend to insulate. Some common types of insulation are fiberglass batts and rolls, spray foam insulation which utilizes cellulose and reflective insulation which is usually installed on the roof.

An important thing to note is that there is not a single magic insulation material that can do wonders for the entire house. There are a couple of criteria to consider before picking the right insulation material.
Other important factor to consider when insulating a home is the R-value. When it comes to dealing with home insulation, the R-value is the word that you will often hear about. The R-value is essentially the measure of the effectiveness of an insulation material to heat flow resistance. Simply put, the higher the R-value, the greater the resistances to heat flow and of course the higher the cost of the insulation material.

In short, home insulation is essential to not only new houses but also old houses that are more than 10 years old. It’s especially important for old houses to install home insulation. A well-insulated home not only is more energy efficient but also more comfortable to live. Not to mention that a good insulated home is more valuable in terms of resale value.

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