Choosing the right type of attic insulation for your home depends on so many location-related factors. In certain states, you can have as many as five distinct climate zones! So how do you decide which type of attic insulation suits your home perfectly?
A professional energy audit is often a great place to start. A professional energy auditor will look into your home’s internal ecosystem your to check how energy-efficient it is, including your current attic insulation. The auditor will then decide if you have to add more insulation or actually replace the whole thing.
Again, on which state you live in, the U.S. Department of Energy will recommend the most suitable R-value for your attic insulation. The R-value is a thermal resistance measurement, or the amount of heat flow the insulation can resist.
The higher the R-value, the better the insulation capacity and the greater a home’s energy efficiency will be. The best R-value for your attic insulation will also be affected by your home’s exact location
For example, in some states, temperature differences between its northern and southern areas are the most significant during winter. Thus, homes located north of the state need a little higher R-values compared to homes in the south.
Excess moisture in the attic insulation is yet another factor to take into account. Such moisture usually comes from dripping water pipes, tiny roof leaks and appliances that are improperly vented. These can reduce the R-value of the insulation, giving rise to mold and mildew growth, which can be hazardous.
By wrapping the water heater and pipes with insulation, a home’s energy efficiency also substantially improves, especially if the heater or some stretches of the pipes are in colder sections of the property (for example, the attic or the basement.
About 15 to 20 percent of a home’s monthly energy costs come from heating water. Moreover, when the water pipes are insulated, they can be prevented from freezing or bursting during the coldest months. It’s easy to see that proper attic insulation can provide a lot of long-term benefits to your home. For example, indoor air quality in your home will improve, you can maintain indoor temperature at the most comfortable level, and your home’s overall energy efficiency will increase.
From a wider perspective, because your energy consumption from heating and cooling will now be reduced, your home’s carbon footprint will also be minimized. Sometimes, there are earth-friendly insulation options available, such as those made from cotton or recycled materials.
In any case, take time to find a reputable company that will install your attic insulation correctly. There are many options out there, but they are not all the same. But if you do your research, you can choose smart and easy.