Tracking Down a Musty Smell in a 100-Year-Old Home
If you have a musty odor that seems to be coming from your older home’s crawl space, you’re not alone. Mold growth is incredibly common in these spaces, and that can easily…
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Our in-house inspectors will provide you a detailed inspection report so we understand exactly what needs to be done, to take you where you want to be. Make sense?
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Air Sealing involves identifying and sealing gaps, cracks, and openings in your attic. Common air leakage sites include plumbing pipes, electrical wires, recessed lighting fixtures, and attic access points. Our trained professionals use caulk, foam sealant, or weatherstripping to ensure a comprehensive seal.
Have you been experiencing inconsistent temperatures in your home or are your energy bills much higher than expected? It might be time to consider attic air sealing. If your attic is not properly sealed, it can have similar effects to running your AC with open windows – proving to be extremely inefficient and costly.
The attic is a crucial barrier between the outdoor elements and your home’s conditioned indoor environment. Unsealed cracks and holes can lead to the escape of cool air in the summer and warm air in the winter, while also allowing lower-quality air to seep into your living spaces. Signs you need air sealing include:
Air sealing your attic is crucial in improving your home’s energy efficiency and comfort while preventing costly damage. Air sealing lowers energy consumption by reducing the demand on your HVAC system, thereby decreasing your home’s carbon footprint—a step forward in environmental responsibility.
By sealing gaps, cracks, and openings in your attic’s structure, you effectively block outdoor air and pollutants from entering your living spaces. This not only helps maintain consistent indoor temperatures year-round but improves the quality of the air that you breathe every day.
Air sealing prevents moisture buildup in your attic, mitigating the risk of mold growth and structural damage. Mold can cause insulation and wooden structures in your attic to deteriorate at a much quicker rate while also creating harmful air within your home.

Air sealing your attic is just the first step to ensuring a comfortable, energy-efficient home. Insulation and air sealing work hand-in-hand to provide the optimal level of temperature regulation, keeping cool air in the summer and warm air in the winter. At Attic Projects, air sealing is performed in the attic or crawl space before all of our insulation replacement or insulation projects to ensure that the job is done right and the homeowner will experience the many benefits for years.

Insulation may be added or replaced to enhance energy efficiency further. Professional technicians meticulously seal all potential air leaks, ensuring a tight seal and maximizing the effectiveness of the insulation. By completing the air sealing process, homeowners can significantly reduce energy loss, improve indoor comfort, and enhance the overall efficiency of their home’s heating and cooling systems.
Although many homeowners believe they can take care of their attic air sealing independently, hiring a professional is important if you want the job done right the first time. Attic air sealing requires experience and proper techniques to provide optimal energy efficiency in the home.
Invest in the comfort and efficiency of your living space. Contact us today for a free consultation and take the first step towards a more energy-efficient home. Call or visit our website to schedule your professional attic inspection.




Attic air sealing is the process of closing gaps, cracks, and openings in your attic to prevent air leakage. This improves energy efficiency, reduces utility bills, and enhances indoor air quality by keeping conditioned air in and outdoor pollutants out.
Air sealing is essential for maintaining a comfortable, energy-efficient home. It helps stabilize indoor temperatures, reduce strain on HVAC systems, and protect against moisture and pollutants that can lead to mold growth and unhealthy air.
Signs that your attic may need air sealing include noticeable drafts, uneven temperatures across rooms, high energy bills, and increased dust or indoor allergies. A professional inspection can confirm the presence of air leaks.
Common materials used in air sealing include spray foam, caulk, and weatherstripping. The choice of material depends on the location and size of the air leaks.
The time required for air sealing an attic can vary depending on the size of the attic and the extent of the leaks. Typically, the process can be completed in a day, but larger or more complex projects may take longer.
The cost of attic air sealing varies based on your attic’s size and the severity of the air leaks. However, the energy savings from reduced heating and cooling costs often offset the initial investment.
While some homeowners may choose to tackle air sealing independently, professional installation is recommended to ensure that all leaks are properly identified and sealed. Professionals have the tools and expertise to perform a thorough job.
While both air sealing and insulation improve energy efficiency, they serve different purposes. Air sealing prevents air from leaking in and out of your home, whereas insulation helps maintain the indoor temperature by resisting heat flow
Air sealing reduces the need for heating and cooling, which lowers energy consumption and decreases your home’s carbon footprint. This contributes to a lower environmental impact through reduced greenhouse gas emissions.
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Our in-house inspectors will provide you a detailed inspection report so we understand exactly what needs to be done, to take you where you want to be. Make sense?
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