What You Need to Know about Attic Insulation in Nashville It’s easy to forget how essential the attic is in regards to keeping your home cozy. If you’re sensing that heat is escaping your home and you can’t determine how or where, there’s a chance that your attic is a factor. Attic insulation helps trap the heat that rises to the top of your home by removing possibilities for the heat to pass through your ceiling by conduction or air leaks. When you boil it down, insulating your attic or upgrading your attic insulation might be one of the most important projects you do to keep your home warm and cozy in the chilly months. Bonuses of Adding Insulation: Older homes don’t normally meet modern efficiency standards and are usually under-insulated. By stopping the heat from sneaking out through your attic, insulation decreases energy bills quite a bit and makes your home more energy efficient and cost-effective. Your heating and cooling systems will have the chance to run for fewer hours and sustain more cozy temperatures, extending the lifetime of your system and lower your carbon footprint. Not to mention that you can stay warmer in the winter and cooler in the summer – insulation keeps the air from your HVAC system in your home and helps you stay more comfortable throughout the year. How to Tell if You Need Attic Insulation Service: Determining when you need to replace and reinstall your attic insulation requires a few safety considerations. The ideal way to inspect your current insulation levels is first by eyeing them – if your insulation levels are at or below your attic floor joists, add insulation. But, if you can’t see any of your attic floor joists because the insulation is above them, you don’t need to worry about adding insulation. Understanding your insulation’s “R-value” can also determine when it’s time to be replaced. R-values indicate the durability and thickness of the insulation and the type of job it’s doing. The higher the R-value, the greater the insulation. R-values between R-30 and R-49 are optimal, depending on how cold the area that you live in can get, which can range from 12 to 20 inches of insulating power. Note: Donelson Air Service Experts does not provide asbestos cleaning or control in attics. Types of Insulation: Residential attic insulation is usually made of either fiberglass batts or cellulose. Fiberglass batts are made of pre-cut pink, yellow, or white wooly fiberglass material, typically stacked in rolls or in blanket format. Cellulose is more loose-fitting and is made up of ground-up paper and cloth made to be fire-resistant. Cellulose is normally blown into attics through big hoses, reaching every corner of an attic for the most coverage. There is also the loose mineral wool, foam board or blocks, and light-weight vermiculite choices that some homeowners opt for. As a preferred choice among attic insulation companies, as well as being a premier provider of HVAC services, Donelson Air Service Experts can offer advice to you on the correct type of insulation for Nashville. Installation Process: While each type of insulation is installed differently, the first step is always calling professional attic insulation companies to find or read the R-value of your insulation, quote prices, and inspect for any air sealing needs. Here are the three most used types of attic insulation based on the different forms of insulation materials: Roll-On: This fast and easy installation process consists of rolling pad or blanket insulation flexibly and tightly throughout your attic. It is used with fiberglass, mineral wool, and other fiber insulation materials. Blown-In: This process is great for loose-fitting forms of attic insulation because it blows the material to fill small crevices, stopping air leakage and moisture to decrease mold or odor build-up. It is used for cellulose and mineral wool insulation materials. Spray foam: This is the most energy-efficient form of attic insulation because it swells to fill the holes where it is sprayed into, producing air-tight seals that last longer than other insulations. Rebates and Financing: Some homeowners may be able to get rebates from their local utility provider if they choose to install insulation due to its energy efficiency. Some areas can give up to $0.15 per square foot in rebates while others offer a flat-rate. Take a look at the finance offers that Donelson Air Service Experts Heating & Air Conditioning provides, making attic insulation replacement affordable for anyone.