Man installing insulation in the roof of an attic | REenergizeCO

12 Benefits of Attic Insulation

The benefits of attic insulation are enormous when you realize that anywhere from 25% to 50% of a home’s heating and cooling may be lost through an uninsulated attic. That’s a lot of money to lose.

When you think about the rooms in your house, it’s easy to forget that the attic even exists. It’s quiet, often creepy, and hidden away in rarely seen rafters. But whether you remember it or not, the attic can cost you money every second of the day if it is not properly insulated.

REenergizeCO can explain the many benefits of attic insulation and help you find the right solutions for improving your home’s energy efficiency. Key benefits of insulating your attic include:

1. Improved Energy Efficiency

Quality attic insulation helps to regulate the temperature in your home by preventing heat loss in the winter and heat gain in the summer. This means your HVAC system doesn’t have to work as hard to maintain comfortable temperatures, which means you have to spend less money on energy bills.

2. A More Comfortable Home

With better insulation, you’ll experience more consistent indoor temperatures throughout the year. You can say goodbye to drafty rooms in the winter and stifling heat in the summer. Attic insulation creates a more comfortable living environment for you and your family.

The benefits of insulation in the attic are particularly noticeable if you have a finished attic. If the attic is used as a living area or for leisure, proper insulation can reduce extreme temperature fluctuations and ensure a cozy and usable space year-round.

3. Reduced Energy Costs

Heating and cooling systems don’t have to run as much when the attic is insulated. This can lower your energy consumption significantly, resulting in lower utility bills month after month and substantial long-term monetary savings.

4. Better Air Quality

Gaps and cracks in the attic allow allergens such as dust and pollen to get inside your home. Sealing attic air leaks helps keep these pollutants outdoors where they belong, resulting in improved indoor air quality. This is especially beneficial for individuals with allergies and respiratory conditions like asthma.

Read More: When to Replace Attic Insulation

5. Environmental Impact

The U.S. Department of Energy states that sealing air leaks in a home can reduce home energy usage by up to 30%. Given how much energy is lost through attics with insufficient insulation, the benefits of attic insulation for individual homeowners translate into broader societal benefits in the form of lower greenhouse gas emissions.

Bottom line: Insulating your attic is a small but impactful step toward reducing your carbon footprint and promoting environmental sustainability.

6. Deterring Pests

Rodents, birds, and bugs love the attic. This can prove unsanitary and extremely destructive to your home.

Fortunately, attic insulation can help deter pests by creating a barrier against entry. Most forms of insulation are not good for nesting or feeding, which makes animal intruders less likely to stick around.

7. Prevention of Moisture Buildup

Attic insulation plays a crucial role in managing moisture levels within your home. The benefits of sealing gaps and cracks in the attic and creating a thermal barrier incude:

  • Preventing mold growth, wood rot, and other moisture-related issues
  • Controlling humidity
  • Improving ventilation
  • Preventing ice dams
  • Reducing the risk of roof leaks (spray foam insulation only)

8. Extended HVAC Lifespan

Heating and cooling systems are subject to less wear and tear in a well-insulated home. This can extend the lifespan of your HVAC equipment, saving you from costly repairs or replacements down the line.

9. Soundproofing

Attic insulation can also help dampen noise from outside, creating a quieter and more peaceful indoor environment. Whether it’s traffic noise or neighborhood chatter, proper insulation can minimize disturbances and improve your quality of life at home.

10. Save an Attic, Save a Roof

Attic insulation can extend the lifespan of your roof by reducing temperature fluctuations. Fluctuating temperatures can lead to the expansion and contraction of roofing materials, potentially causing premature deterioration. Consistent attic temperatures provided by insulation help protect the integrity of your roof structure, reducing the need for expensive repairs or complete replacement of your roof.

11. Help with Fire Resistance

Some types of attic insulation are inherently fire-resistant or treated with fire retardants to reduce their flammability. Fiberglass insulation and mineral wool insulation, for example, are both notable for their fire resistance properties.

Insulation alone cannot fully prevent a fire. However, using fire-resistant insulation materials can help slow the spread of flames. This can provide additional time for evacuation and reduce property damage.

12. Increased Property Value

Energy efficiency is a major draw for homebuyers. As such, homes that are more energy-efficient tend to sell faster and for a higher price.

If you are thinking about selling your house in the near future, ensuring that it is well-insulated can fetch a higher resale value. Attic insulation is a particularly smart investment, as it can make a significant difference in the overall energy efficiency of your home.

Is Adding Insulation to the Attic Worth It?

Whether attic insulation is worth it is a question of cost vs. benefits. Upgrading attic insulation can reduce your monthly energy bill by up to 50%, saving you hundreds or even thousands each year. But the benefits of attic insulation must be weighed against the cost of installation.

Factors such as the size of the attic, the condition of the current insulation, and more need to be taken into account when calculating the cost of insulating the attic. A home energy audit is the best way to determine if adding insulation to the attic is worth it.

During the audit, an energy efficiency expert will evaluate the thickness of the attic insulation and assess how well it’s performing. This ensures that any insights concerning the benefits of insulating the attic (as well as other spaces of your home) are personalized and you have a clear idea of the cost.

View Our Pricing Guide

Why Is It Important to Have Attic Insulation?

Your attic needs to be insulated because a substantial amount of energy may be lost through the top of the house if you don’t have insulation. Proper attic insulation also helps keep external air out.

Ultimately, it is important to explore the benefits of attic insulation if you are experiencing any of the following issues:

  • High energy bills
  • Inconsistent indoor temperatures
  • Drafts and air leaks
  • High indoor humidity and moisture buildup
  • Visible signs of damage from pest infestations, water intrusion, etc.
  • Uneven snowmelt on the roof
  • Significant outside noise
  • No insulation in the attic (a common issue in older homes)

Get Help with Attic Insulation

Knowledge is power. Now that you understand the benefits of attic insulation and the problems it can solve, it’s important to find a company that can help you enjoy the full advantages of a properly insulated attic.

Installing insulation in the attic is an extremely challenging DIY project. Mistakes are easy to make, and they can end up costing you money in the long run. REenergizeCO has the knowledge, skill, and expertise to assess your insulation and provide professional solutions for sealing air leaks.

Contact REenergizeCO today to learn how we can lower energy costs and improve the comfort of your home. We serve homeowners in Denver, Fort Collins, and throughout the Colorado Front Range.