Choosing the right type of attic insulation for your home depends on so many location-related factors. In a single state, there can be as many as five distinct climate zones! So how do you decide which type of attic insulation suits your home perfectly?
In most cases, a professional energy audit is a good way to begin. A professional energy auditor will assess your home’s internal ecosystem to evaluate its energy efficiency, which will cover the your current attic insulation. Then the auditor will decide whether you need to add more insulation or get a new one entirely.
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 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. Your home’s exact location will as well have a role in determining the most suitable 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 to consider is the presence of excess moisture in the attic insulation. This moisture is often due to tiny leaks in the roof, appliances that have no proper venting, and dripping pipes. These can reduce the R-value of the insulation, giving rise to mold and mildew growth, which can be hazardous.
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. Furthermore, insulating the water pipes will keep them from bursting or freezing during the coldest of winters. It’s not hard to understand how good attic insulation can offer several long-term benefits for your home. To name a few, it can improve indoor air quality in your home, maintain comfortable indoor temperature, and of course, reduce your energy costs.
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. You may also consider environment-friendly insulation options, like those produced from cotton or recycled materials.
In any case, take time to find a reputable company that will install your attic insulation correctly. There are lots out there, remember, they’re not all created equal. Research goes a long, long way when deciding which one to choose.