Attic Insulation Solutions

Properly sealing and insulating your attic is a vital step in improving your home’s energy efficiency as part of the ENERGY STAR Home Upgrade. This process significantly reduces air leaks, notorious for causing energy waste and compromising the comfort of your living space. By choosing ENERGY STAR, you are making an informed decision and actively contributing to a cleaner energy future.

To effectively manage your home’s energy levels, it is important to begin by measuring the current insulation levels in your attic. This evaluation will offer insights into areas needing improvement. Once you have identified the gaps, the next step is to select the most suitable insulation type for your specific needs.

Lastly, insulating your attic is best handled by a professional insulation contractor. These experts have the knowledge and skills to install insulation correctly and effectively.

Is it worth adding more insulation to my attic?

Insufficient insulation and air leaks in your attic can lead to higher utility bills. Addressing this inefficiency can significantly reduce your energy costs, making your home more affordable and financially savvy. This inefficiency results in wasted energy and creates an uncomfortable living environment during both the sweltering summer months and the frigid winter season.

Suppose you notice that the insulation in your attic is at the same level as the floor joists or even lower. In that case, add more insulation to improve your home’s energy efficiency and comfort.

What type of insulation for an attic is best?

When considering the best type of insulation for an attic, several factors should be considered, such as the climate, the existing insulation, the R-value, and the cost. Here are some options to consider:

  1. Fiberglass Roll Insulation: Fiberglass roll insulation is popular because it is affordable and easy to install. It comes in pre-cut lengths that can be rolled over the attic floor. The R-value varies depending on the thickness, with thicker options providing better insulation. However, when handled properly, fiberglass is safe and does not pose a risk to your skin or lungs, ensuring your safety during the insulation process.
  2. Cellulose Insulation: Made from recycled materials such as newspaper, cellulose insulation is environmentally friendly and has a high R-value. It can be blown into the attic, making it suitable for hard-to-reach areas. Cellulose insulation is also fire-resistant and can help reduce noise. However, it may settle over time, reducing its effectiveness.
  3. Spray Foam Insulation: Spray foam insulation performs best, with an R-value of approximately R-6.5 per inch for closed-cell foam and R-3.6 per inch for open-cell foam. However, it costs more than other insulation types and necessitates professional installation.
  4. Rigid Foam Board Insulation: Rigid foam board insulation, or foam board insulation, is a lightweight and easy-to-install option. It boasts a high R-value and can be cut to fit around pipes, ductwork, and other obstacles.
  5. Reflective Insulation: Reflective insulation, also known as radiant barrier insulation, is a reflective material that blocks heat transfer. It is often used alongside other types of insulation to enhance energy efficiency.

When choosing the best type of insulation for your attic, consider the following factors:

  • Climate: The climate in your area will determine the most effective insulation type. In cold climates, a higher R-value is necessary to prevent heat loss. In contrast, reflective insulation may be more effective in hot climates.
  • Existing Insulation: If your attic already has insulation, you may need to add more to achieve the desired R-value. Consider the type of insulation already in place and whether it can be layered differently.
  • R-Value: The R-value measures an insulation material’s ability to resist heat flow. Higher R-values are more effective at insulating an attic.
  • Cost: The cost of insulation materials and installation should be considered when choosing the best type of insulation for your attic.

The best type of insulation for your attic depends on your specific needs and the factors mentioned above. Seeking advice from a certified insulation contractor can help you identify the most efficient and economical solution for your home.



ECM Air Conditioning, with its headquarters located in Boynton Beach, FL, provides air conditioning services within Palm Beach County, Broward County, Martin County, and St. Lucie County. If you’re looking to have a new HVAC system installed, we’re on-call and ready to assist you. So if you’re in need of an HVAC installation, don’t hesitate to contact us today to schedule an inspection! Our HVAC installation experts will check your ductwork, measure, check wire sizes, and more before making recommendations to ensure maximum efficiency and comfort. Call us at 561-295-1763 or contact our HVAC installation team online by clicking here.


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