Insulation Contractor its out-of-sight location, the attic plays a critical role in your home’s energy efficiency and comfort. Effective attic insulation prevents heat transfer between the living spaces of your home and the outside air, reducing the need to overwork your HVAC systems. That lowers your energy bills and extends the life of your equipment.
There are several different types of attic insulation, each offering a range of pros and cons. This article will outline 4 of the most popular choices, examining their R-values, materials and installation methods to help you choose the right one for your home.
The Ultimate Guide to Attic Insulation for Greensboro Residents
Fiberglass batt insulation is the most common type of attic insulation, and it’s likely the first thing that comes to mind when you think of insulating your attic. It consists of slivers of glass fibers that are bonded together, typically with plastic or paper for added fire resistance. It can be purchased in blanket form or rolls for DIY projects, and it’s relatively inexpensive.
Cellulose is another popular attic insulation choice. It is composed of recycled paper products that are treated for fire resistance, and it’s usually blown into place with special equipment during attic insulation upgrades. It has a higher R-value than fiberglass batt insulation, but it also costs more.
Spray foam is an advanced attic insulation option that’s made of polystyrene, polyisocyanurate or polyurethane and installed in panels or boards against the attic’s structural components. It is more expensive than traditional insulation, but it offers a high R-value per inch, and it’s long-lasting and moisture resistant. It can be difficult to install correctly and requires specialized tools. It can emit noxious gases during and after installation, so it’s important to wear goggles, coveralls, a half-face mask, a head-light and gloves when working in attics or crawl spaces.
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