When it comes to choosing the right type of attic insulation, considerations vary, depending on location. In certain states, you can have as many as five distinct climate zones! So how do you know how to insulate your attic best?
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, depending on which part of the country you’re in, the U.S. Department of Energy recommends an appropriate R-value for your attic insulation. The R-value represents the amount of heat flow that can be handled by the insulation.
The higher the R-value, the more efficient insulation is, leading to greater energy efficiency in the home. The best R-value for your attic insulation will also be affected by your home’s exact location
For instance, during winter, temperature discrepancies between its northern and southern regions are the biggest. 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 pull down the insulation’s R-value and lead to the proliferation of mold and mildew, both threats to health.
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.
Around 15 to 20 percent of a home’s monthly expenses are incurred from heating water. Moreover, when the water pipes are insulated, they can be prevented from freezing or bursting during the coldest months. It’s not hard to understand how good attic insulation can offer several long-term benefits for 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 bigger perspective, good attic insulation will reduce your home’s carbon footprint because of the lower amount of energy you will need for heating and cooling. Sometimes, there are earth-friendly insulation options available, such as those made from cotton or recycled materials.
In any case, spend time searching for a competent and trustworthy provider of attic insulation services. 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.