Is Adding Insulation Worth It?
The bottom line is that additional insulation can be one of the least expensive and effective ways to save on heating and air conditioning bills. However, that is true only up to a point.
Insulation is considered a passive type of energy savings effort. It stays in the background, keeping the cold and heat inside or out, depending on the season. So the benefits of increased insulation and the R-value achieved will depend on the climate of the locality.
Also, there comes a point where there will be diminishing returns, when every inch added will be less effective than the previous inch. It is recommended by the U.S. Department of Energy that you insulate to an R-value of 49 for loose fill or blown insulation. More could be seen as spending money that could better be used elsewhere in the home.
Types of Insulation
There are various types of insulation that are available from companies offering wall insulation service La Verne CA residents can compare. Among these are the fiberglass blown insulation, which is less expensive, but offers lower R-values per inch. Cellulose loose fill has a higher R-value and often is made from recycled paper.
The perfect variety for floor or wall installation is fiberglass batt, which comes in rolls, typically with paper on one side. The type with the best R-value rating overall is either open or closed cell foam. Sadly, it also is the most expensive.
No matter what type of insulation you choose, proper installation is vital for the best return on your investment. Contact the whole house energy experts at Home Performance Matters for more information. We are the wall insulation Service La Verne CA homeowners have made their first choice.