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While some refer to it as blow-in insulation or blownin insulation, it's actually called blown insulation. It is also known as loose-fill insulation, and it offers a practical and efficient way to insulate attic spaces and improve energy efficiency in homes. We'll explore the advantages of blown insulation, its installation process, and why it's an excellent choice for homeowners looking to enhance comfort and reduce energy costs.
Blown insulation consists of loose fibers or particles, such as fiberglass or cellulose, that are blown into attics or wall cavities using specialized equipment. Unlike traditional fiberglass batt insulation, which comes in pre-cut panels, blown-in cellulose insulation adapts to irregular spaces, providing better coverage and reducing thermal bridging.
A thermal bridge is a pathway that heat flows in and out of a building, bypassing the insulation layer. For instance, a pipe that passes through the roof of your home and its insulation can carry heat in or out of the building.
With the right insulation, you can save up to 15% on heating and cooling costs, according to the U.S. Department of Energy. However, not all insulation is created equal, and this is where the cellulose vs. fiberglass debate comes into play.
Learn more about the different types of insulation from this chart the DOE has created.
Cellulose insulation is a type of loose-fill insulation made from recycled paper products, primarily newspaper. The paper is treated with chemicals to make it fire-retardant (fire-resistant) and suitable for home insulation.
Fiberglass insulation comes in pre-cut batts or loose-fill forms that can be blown into attics. It is made from tiny fibers of glass that are woven together.
Now that we have learned about the distinctions between blowin insulation, let us go over the process of installing attic insulation, which is more commonly known as ceiling insulation or roof insulation by people who are not well-versed in construction and insulation terminology.
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At Elite Restoration, we specialize in blown insulation for walls, attics, and crawl spaces. Our services include:
Increased Energy Efficiency
Proper insulation reduces heat transfer, keeping your home warmer in winter and cooler in summer, resulting in lower energy bills.
Enhanced Comfort
Blown insulation creates a more consistent indoor temperature and reduces drafts, improving overall comfort.
Sound Dampening
Insulation helps absorb sound, making your home quieter and more peaceful.
Environmental Benefits
Choosing environmentally friendly insulation options, such as cellulose, contributes to sustainability efforts and reduces your carbon footprint.
The cost of blown insulation installation varies depending on several factors, including the type of insulation material, the size of the attic or square footage of the flooring and walls, and labor expenses. Fiberglass insulation tends to be more affordable than cellulose but may require additional safety precautions during installation.
While the upfront cost of blown insulation installation may seem significant, homeowners can expect to recoup their investment through lower energy bills over time. The improved energy efficiency and comfort provided by blown insulation contribute to long-term savings and increased home value.
Periodic inspections of the attic insulation are recommended to ensure it remains intact and evenly distributed. Any signs of settling or compression should be addressed promptly to maintain optimal thermal performance.
In some cases, homeowners may choose to add more blown insulation to their attics to further enhance energy efficiency and comfort. This can be done as part of a home improvement project or during attic renovations.
Blown insulation offers an effective and economical solution for enhancing attic efficiency and comfort. With its ability to provide seamless coverage and thermal protection, blown insulation is a wise investment for homeowners seeking to reduce energy costs and create a more comfortable living environment. By understanding the benefits and installation process of blown insulation, homeowners can make informed decisions to improve their home's energy efficiency and overall value.
When it comes to insulating a home, many homeowners focus on walls, attics, and windows, but floors are just as important. Without proper floor insulation, homes can lose a significant amount of heat during the winter and become uncomfortably warm in the summer. By insulating your floors, you can:
Once installed, floor insulation typically requires minimal maintenance. However, it's a good idea to check periodically for any signs of wear, moisture damage, or pest infestations. In some cases, particularly with older insulation, you may need to add or replace material to maintain its effectiveness.
Crawl spaces are often overlooked when it comes to home insulation, but they play a vital role in maintaining energy efficiency and preventing moisture problems. Proper crawl space insulation can not only lower your energy bills but also protect your home from issues such as mold, mildew, and structural damage. Many homeowners underestimate the importance of crawl space insulation, yet it provides several key benefits:
After installation, it's essential to maintain your crawl space insulation. Check regularly for signs of damage or moisture intrusion. Over time, insulation can shift, degrade, or be affected by pests, so periodic inspection and repairs may be necessary to maintain optimal performance.
Before installing blown insulation, it's essential to assess the attic's condition and address any existing issues, such as air leaks or moisture problems. Clearing the attic space of debris and obstructions ensures a smooth installation process.
If there are issues with moisture, moisture barriers called vapor barriers will be installed first to combat moisture issues. If you live in a hot climate, the best solution for moisture is a radiant barrier, which also helps reduce the cooling costs of your living space by 5%-10% in a warm and sunny climate.
Blown insulation is applied using a blowing machine, which breaks up the insulation material and propels it into the attic space through a flexible hose. Insulation contractors evenly distribute the insulation to achieve the desired thickness, typically recommended by building codes or energy efficiency standards.
During installation, proper safety precautions must be followed, including wearing protective gear such as goggles, gloves, and dust masks. Adequate ventilation is also necessary to prevent exposure to airborne particles.
Blown insulation offers better coverage and adapts to irregular spaces, providing superior thermal protection compared to batt insulation.
Dense packing is defined as blowing insulation into a wall cavity at 3.5lbs/ft3. This achieves not only a high R-value but also a superior air barrier. Dense packing is most commonly used when wall insulation is non-existent.
There are a few different methods of achieving this, the most common is in part with re-roofing the mobile home after blowing insulation into the attic cavity.
Closed-cell spray foam insulation is a type of insulation material commonly used in buildings to provide thermal insulation and air sealing. It is made by mixing two components, usually polyol resin and isocyanate, which react to form a foam when sprayed onto a surface.
The term "closed-cell" refers to the structure of the foam, where the tiny cells within the foam are sealed off from each other, creating a barrier that blocks the passage of air and moisture. This makes closed-cell spray foam insulation highly effective at preventing heat transfer and improving energy efficiency in buildings.
Closed-cell spray foam insulation is known for its high insulating value, ability to add structural strength to a building, and resistance to water and moisture. It is often used in areas where space is limited or where a high level of insulation is required, such as in walls, roofs, and crawl spaces
While spray foam insulation offers numerous benefits, it also has some disadvantages:
Despite these disadvantages, many homeowners and builders still choose spray foam insulation for its superior insulating properties and air-sealing capabilities. However, it's essential to weigh these factors against your specific needs and budget before deciding on insulation materials.
A professional insulation contractor will help you determine the best approach for your home. Generally, a mixture of multiple insulation types is used to utilize the advantages of the different types.
Yes, blown insulation can be installed in various attic configurations, including those with irregular shapes or obstructions.
With proper installation and maintenance, blown insulation can last for several decades, providing long-term energy savings and comfort.
While some homeowners may attempt DIY installation, professional installation ensures proper coverage and safety compliance, minimizing the risk of issues such as settling or compression.
The amount of insulation needed depends on factors such as attic size, desired R-value, and local climate conditions. An attic insulation contractor can provide an accurate assessment and recommendation based on your specific needs.
Many types of blown insulation, such as cellulose, are made from recycled materials and are considered environmentally friendly options for attic insulation.
Ready to upgrade your home with premium blown insulation? Contact Elite Restoration today for a consultation. Our friendly team will assess your insulation needs and provide a customized solution that fits your budget and lifestyle.