Proper attic insulation can be a simple method to keep your home cool. However, determining which material is best might be difficult. There are several varieties on the market, and you may be unfamiliar with many of them—particularly if you’re a first-time homeowner. It’s important to remember that attic insulation is designed for your specific climatic conditions, including local weather and building materials. Because of this, materials that are ideal for a neighbor’s attic may not be appropriate for yours. How are you supposed to figure out which type of attic insulation would be best for you?
In this article, you’ll find out what are the different types of attic insulation, and which is the best one for your home.
What to Look for When Choosing the Best Attic Insulation
R-value is a measure of how well a material resists the flow of heat. The higher the R-value, the greater the insulation value of the material. In order to properly insulate your home, you need to understand what R-value means and how it affects your comfort and energy bills.
The R-value is often stated in the product description or on the product box. Because radiant foil insulation is meant to reflect heat rather than reduce heat transmission, it isn’t measured in terms of R-value. The R-value of your home’s insulation is also determined by where you live. To discover the anticipated R-value for your area, consult the Energy Star R-value chart.
3 Common Types of Attic Insulation
1. Fiberglass Insulation
Fiberglass insulation is one of the most popular types of insulation in use today. It is composed of tiny glass fibers that are designed to prevent heat loss, and it can be used in both homes and businesses. The R-Value of fiberglass batts ranges from 2.2 to 4.3 in the case of specially manufactured high-density fiberglass, which implies that it is generally the worst at insulating.
Fiberglass insulation comes in a variety of thicknesses, and it can be installed in attics, walls, ceilings, or crawl spaces. It is often installed as loose-fill or batts, and it can also be spray-applied.
There are several benefits to using fiberglass insulation, including the following:
- It’s cost-effective and readily available.
- It does not loosen over time.
- It is fire-resistant.
- It is resistant to moisture, which is why it is so popular in regions with high humidity.
- Insects will avoid consuming it.
2. Cellulose Insulation
Cellulose insulation is typically made from wood or recycled paper and is much denser than fiberglass, so it will keep your home warmer in the winter and cooler in the summer. Because cellulose is made up of recycled materials, many people consider it to be environmentally friendly. Although cellulose has a marginally higher proportion of recycled materials than other types of insulating, it does not achieve an overall “green” grade in terms of its environmental effect.
There are a few things to consider while using cellulose insulation. Cellulose insulation is flammable by nature, and it is treated with large amounts of anti-flammable chemicals. The Consumer Products Safety Commission mandates that all cellulose manufacturers notify their consumers about the fire danger of cellulose insulation.
When cellulose is first placed, it generates a lot of dust so if you’re in the attic while cellulose insulation is being put up, make sure your breathing mask and goggles are securely fastened.
Related Article: Fire Hazards of Insulation Materials
3. Foam Insulation
Foam insulation is made of polyurethane foam, which is a type of plastic. It is made up of two components: an isocyanate and a polyol. When these two chemicals are mixed together, they react and expand into a foaming agent. This expanding foam creates an airtight seal and helps to prevent heat transfer. Foam insulation can be used in homes, businesses, and industrial applications. It can be installed in walls, ceilings, attics, and crawl spaces.
Foam insulation is available in two forms: open-cell (R-Value of 3.5) and closed-cell foam (R7).
Water cannot penetrate through foam insulation, which means it neither lets water in nor absorbs it. Foam also contains a polymer that deters mold and mildew growth, which means they have no chance of establishing themselves around foam.
Foam never sags or loses its efficacy. It can sit for decades without requiring attention, even in the face of severe temperature fluctuations.
Get Help from America Air Duct Cleaning Services With All Your Insulation Needs
If you’re in the market for insulation, you may be feeling a bit overwhelmed. There are so many different types and brands of insulation on the market, that it can be hard to know where to start. But don’t worry, we’re here to help! America Air Duct Cleaning Services has been helping homeowners in Austin with their insulation needs for over 5 years. We know all the ins and outs of insulation, and we’re here to help you find the perfect insulation solution for your home.