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 know which type of attic insulation is the best for your property?
In most cases, a professional energy audit is a good way to begin. 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 then tells you whether you should add more insulation or install a new system altogether.
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 measures thermal resistance, or simply the amount of insulation that can impede heat flow.
With a higher R-value, you get better insulation and a more energy-efficient home. 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.
Another factor to consider is the presence of excess moisture in the attic insulation. 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.
Wrapping a home’s water heater and pipes with insulation can make a huge difference as well in terms of energy bills, particularly if the temperature in the heater area is low, or if the pipes pass through an unheated basement or attic.
Around 15 to 20 percent of a home’s monthly expenses are incurred from heating water. Additionally, insulation of water pipes will ensure that they don’t burst or freeze during the coldest seasons. 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 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. You may also consider environment-friendly insulation options, like those produced 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 homework, you can make an informed choice that you will not regret.