top of page

The Dynamic Duo: Why Attic Sealing and Insulating Go Hand-in-Hand for a Cozy, Energy-Efficient Home

Seal and Insulate Your Attic: A Smart Guide to Energy Efficiency and Comfort


Energy Efficient Attic

Do you want to create a more comfortable, energy-efficient home while saving on your energy bills? The secret lies in your attic! Proper attic sealing and insulating are like Batman and Robin – they're a powerful team that works best together. In this article, we'll explore the building science behind attic sealing and insulating, highlight the benefits of doing both, and share expert advice from three reputable organizations that back this dynamic duo. Get ready to transform your attic into a superhero-worthy fortress!

The Building Science: Sealing and Insulating Your Attic

When it comes to improving your home's energy efficiency and comfort, attic sealing and insulating are two critical components. Here's the lowdown on how they work together:


1. Attic Sealing: Sealing your attic prevents the flow of air and pressure through your home. By sealing gaps, cracks, and openings, you can stop drafts, reduce heat loss, and minimize the stack effect – the natural movement of air in and out of your home due to temperature differences.

2. Attic Insulating: Insulating your attic helps slow down heat transfer between your home and the outdoors. Proper insulation keeps your home warmer in the winter and cooler in the summer, reducing the need for heating and cooling systems while lowering energy costs.

Expert Organizations Weigh In: Why You Should Seal and Insulate Your Attic Together

Three expert organizations – ENERGY STAR, the Department of Energy (DOE), and the Building Performance Institute (BPI) – all agree that attic sealing and insulating should be done together for maximum results. Here's what they have to say:


1. ENERGY STAR: The U.S. Environmental Protection Agency's ENERGY STAR program recommends sealing air leaks and adding insulation in your attic to improve energy efficiency, reduce greenhouse gas emissions, and save on energy costs.

2. Department of Energy (DOE): The DOE advises homeowners to seal air leaks and insulate their attics to optimize energy efficiency and comfort. They emphasize that sealing air leaks is the first step, followed by adding insulation to achieve the desired R-value, a measure of thermal resistance.

3. Building Performance Institute (BPI): As a leading certification and standards development organization for home performance professionals, BPI emphasizes the importance of air sealing before insulating. Their guidelines state that sealing air leaks is crucial to creating an effective insulation barrier and ensuring optimal energy efficiency.

The Benefits: Why Attic Floor Sealing and Insulating Matter

When you combine attic sealing and insulating, you unlock a range of benefits that can significantly improve your home's performance, comfort, and energy efficiency:


Comfortable Home

1. Enhanced Comfort: Sealing and insulating your attic together can reduce drafts, regulate indoor temperatures, and create a more comfortable living environment throughout the year.


2. Lower Energy Costs: By minimizing heat loss and reducing the need for heating and cooling systems, proper attic sealing and insulating can help you save up to 15% on your energy bills, according to the DOE.

3. Improved Indoor Air Quality: Sealing air leaks and insulating your attic can prevent the infiltration of outdoor allergens, pollutants, and moisture, resulting in a healthier indoor environment for you and your family.

4. Reduced Environmental Impact: By consuming less energy for heating and cooling, a well-sealed and insulated attic contributes to a smaller carbon footprint and a more sustainable lifestyle.


There's no denying the power of attic sealing and insulating when done together. By understanding the building science behind this dynamic duo and following expert recommendations from ENERGY STAR, the DOE, and BPI, you can create a more comfortable, energy-efficient home while saving on your energy bills. So, why not share this article with your friends and family, and together, we can make our homes cozier, greener, and more cost-effective for years to come!

5 views0 comments

Komentáře


bottom of page