When it comes to choosing the right type of attic insulation, considerations vary, depending on location. In some areas of the country, 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?
A good way to begin is usually with a professional energy audit. A professional energy auditor will assess your home’s internal ecosystem to evaluate its energy efficiency, which will cover the 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 the state you’re in, the U.S. Department of Energy will recommend the R-value that works best for your attic insulation. The R-value represents the amount of heat flow that can be handled by the insulation.
With a higher R-value, you get better insulation and a more energy-efficient home. The exact location of your home will also be a factor in determining the best R-value for your attic insulation.
For instance, during winter, temperature discrepancies between its northern and southern regions are the biggest. That means properties in the state’s northern parts will need slightly higher R-values compared to those in the southern areas.
Another factor that must be looked into is whether the attic insulation has excessive moisture. This moisture is often due to tiny leaks in the roof, appliances that have no proper venting, and dripping pipes. All these can bring down the insulation’s R-value, causing the growth of health-threatening mold and mildew.
Another thing that can increase a home’s energy efficiency is wrapping the water heater and pipes with insulation, particularly if the heater is in a cold section of the home, or if some of the pipes are located in unheated areas.
About 15 to 20 percent of a home’s monthly energy costs come from heating water. Additionally, insulation of water pipes will ensure that they don’t burst or freeze during the coldest seasons. 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 larger perspective, proper attic insulation will minimize your home’s carbon footprint since you will now be using less energy for your heating and cooling needs. 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 out there, but not all are created equal. But if you do your homework, you can make an informed choice that you will not regret.