Spray Foam Genie Charlotte – Tips For Installing Attic Insulation
Spray Foam Genie Charlotte have an older home that’s poorly insulated, or your heating bills are too high and you’re concerned about the environment, you may want to consider attic insulation. It keeps heat inside during winter and cool air out in summer, cutting energy costs while improving comfort.
While there are several types of attic insulation, the best and most cost-effective is fiberglass batts. These are sized to fit between attic joists and are available at most home centers. The blown-in variety (sometimes called loose-fill) consists of small chunks of fiberglass, mineral wool or cellulose that are blown into the attic using a blowing machine.
Why Attic Insulation Is Essential for Energy Efficiency
Loose-fill is more expensive than rolled or batt insulation, but it has a higher R-value and reduces air flow through the attic. If you go this route, be sure to get unfaced fiberglass. The paper backing on faced insulation can rot and allow moisture to penetrate drywall and framing, which can cause mold and mildew.
The newer closed-cell foam is three times as expensive as fiberglass but has a much higher R-value. It also provides structural support and has the potential to strengthen the attic floor. The downside is that it doesn’t mix well with moisture and can be difficult to install.
Before beginning your attic insulation project, take time to identify and address any air leaks. Pull back existing insulation around electrical wires, ductwork, pipes and recessed lighting to look for gaps, holes and areas where air passes through. Seal these with expanding spray foam. To prevent fire hazard, be sure to cover lighting fixtures with aluminum flashing or hardware cloth and build a 3-inch safety gap around them.
Spray Foam Genie Charlotte
635 Atando Ave Suite I, Charlotte, NC 28206, United States
(980) 381-2055
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