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25 May 2025
As homebuyers become more focused on energy efficiency, comfort, and sustainability, the demand for high-performance homes is rising fast. And when it comes to meeting those standards, more and more builders are turning to spray foam insulation as their go-to solution.
At Custom Insulation Company, Inc., we work closely with homebuilders throughout the region to deliver insulation solutions that go beyond code—and spray foam consistently comes out on top.
A high-performance home is designed and built to:
To meet those goals, every part of the home’s envelope needs to work in harmony—and insulation is a critical component.
1. Unmatched Air Sealing
Unlike fiberglass or cellulose, spray foam expands on application, sealing even the smallest gaps and cracks. This minimizes air leakage, which is one of the leading causes of energy loss in homes.
Result: A tighter building envelope with better control over indoor temperatures and moisture.
2. Superior R-Value per Inch
Closed-cell spray foam has a high R-value (around R-6.0 to R-7.0 per inch), offering better thermal resistance than traditional insulation. This allows builders to meet or exceed energy codes with less material and wall thickness.
3. Structural Strength
Closed-cell spray foam adds rigidity to walls and roofing systems, making homes more resilient against wind and weather—especially beneficial in storm-prone regions.
4. Moisture Barrier
Spray foam resists moisture, helping prevent mold and mildew. This is especially important in basements, crawl spaces, and attics where condensation and humidity can lead to costly damage.
5. Fewer Callbacks
Builders appreciate fewer homeowner complaints related to drafts, cold spots, or uneven temperatures. Spray foam delivers consistent performance year-round, reducing the likelihood of post-construction issues.
With building codes becoming stricter—especially in energy-efficiency and air-sealing requirements—spray foam helps builders stay compliant while adding long-term value to the home. It’s an investment that pays off in both performance and buyer satisfaction.
At Custom Insulation Company, Inc., we specialize in spray foam solutions tailored to your building needs—whether you're working on a custom home, subdivision, or energy-efficient remodel.
From consultation to professional installation, we’re here to support your project and deliver results that exceed expectations.
20 May 2025
When most homeowners think about insulation, they think about comfort and energy savings. But did you know the right insulation can also help you breathe easier and live healthier? At Custom Insulation Company, Inc., we believe your home should be a sanctuary — and spray foam insulation plays a key role in making that happen.
Spray foam insulation forms an airtight seal that reduces the amount of outdoor pollutants, allergens, and dust entering your home. Unlike traditional fiberglass insulation, spray foam doesn’t leave gaps or allow air to leak in, keeping airborne irritants where they belong — outside.
Fewer allergens in the air = easier breathing for everyone, especially those with asthma or allergies.
Spray foam doesn’t just insulate — it also acts as a moisture barrier. By sealing cracks and crevices, it helps prevent humid air and condensation from getting into walls, attics, and crawl spaces. This is crucial for avoiding mold growth, which can cause respiratory issues and long-term structural damage.
A quieter home is a more peaceful home. Spray foam helps to dampen sound by filling in gaps where noise typically travels. Whether it’s outside traffic or room-to-room noise, spray foam adds an extra layer of soundproofing comfort.
Because spray foam tightly seals all the nooks and crannies, it creates a barrier that’s tough for insects and rodents to get through. That means fewer unwanted guests in your home — and less risk of contamination or health hazards from pest infestations.
By eliminating drafts and hot/cold spots, spray foam helps maintain stable temperatures throughout your home. Not only does this boost comfort, but it also reduces the strain on your HVAC system — promoting better air circulation and reducing indoor humidity swings that can trigger allergies.
At Custom Insulation Company, Inc., we specialize in professional spray foam installation that enhances comfort, saves energy, and supports better health. Whether you’re building new or upgrading your current insulation, we’re here to help you make smart, lasting improvements.
Contact us today to schedule a consultation or learn more about how spray foam can transform your home — from the inside out.
12 May 2025
At Custom Insulation Company, Inc., we believe sustainability isn’t just a buzzword — it’s a commitment to smarter, healthier, and more energy-efficient construction. That’s why we proudly specialize in spray foam insulation, one of the most impactful ways to support green building practices from the ground up.
Exceptional Energy Efficiency
Spray foam acts as both insulation and an air sealant, dramatically reducing heat loss in the winter and heat gain in the summer. The result? Lower energy use, reduced utility bills, and a significantly smaller carbon footprint over the life of the building.
Healthier Indoor Air Quality
By sealing cracks, gaps, and air leaks, spray foam keeps out allergens, pollutants, and moisture — reducing the risk of mold and improving overall indoor air quality. That makes it a win for both the planet and your family’s well-being.
Long-Term Durability
Unlike traditional insulation that can sag or degrade over time, spray foam is designed to last. This longevity reduces the need for replacement, saving materials, labor, and waste in the long run.
Supports LEED, ENERGY STAR & Green Certifications
For homeowners and builders aiming for LEED certification or Energy Star compliance, spray foam plays a crucial role. Its performance characteristics directly contribute to points in energy efficiency, indoor air quality, and building envelope performance.
If you're a builder, architect, or homeowner looking to create a more sustainable, energy-conscious building — spray foam should be part of your foundation.
Learn more about our spray foam solutions and how we’re helping New London build better. Contact Custom Insulation Company, Inc. today!
30 April 2025
When it comes to insulation, homeowners are often told to "look at the R-value." But what does that really mean? At Custom Insulation Company, Inc., we believe in helping our customers make informed decisions, and understanding R-value is key to choosing the right insulation for your home.
R-value measures how well a material resists heat flow—essentially, how good it is at insulating. The higher the R-value, the greater the material’s insulating power. This means better energy efficiency, more consistent indoor temperatures, and lower utility bills.
Think of it like wearing a coat: a thicker, better-insulated coat (higher R-value) keeps you warmer in the winter. The same principle applies to your home.
Here in Massachusetts, we deal with cold winters and hot summers. Proper insulation helps maintain a comfortable indoor environment year-round, reducing the strain on your HVAC system and keeping energy costs in check.
The recommended R-value depends on your home's location, age, and specific area being insulated (attic, walls, basement, etc.). In New England, here are some general guidelines:
Our team at Custom Insulation can assess your home and help you choose the right insulation to meet or exceed these recommendations.
Spray foam insulation, one of our specialties, offers some of the highest R-values per inch compared to other materials.
Beyond R-value, spray foam also seals air leaks, adds structural support, and helps with moisture control—a triple win for your home.
If you’re wondering whether your insulation is doing its job, or you're planning a new build or remodel, understanding R-value is just the first step. At Custom Insulation Company, Inc., we’re here to help you make the best choice for long-term comfort and savings.
26 April 2025
Spring cleaning isn’t just about closets and garages—it’s the perfect season to think about what’s above and below your living space: your attic and crawl space. If your home isn’t properly insulated, you could be losing valuable energy (and money) all year long. The good news? Spring is the ideal time to upgrade your insulation—especially with energy-efficient spray foam.
Here’s why:
As the weather warms up, attics can become hot zones, making your air conditioning work harder—and your energy bills climb. Spray foam insulation forms an airtight seal that keeps cool air in and hot air out, helping your home stay comfortable all summer long.
Spring temperatures are just right—not too hot, not too cold—for spray foam application. This means better curing, better performance, and fewer delays in installation. Whether it's your attic or a damp, musty crawl space, conditions are ideal for sealing things up properly.
Crawl spaces and attics are prime entry points for pests like mice, insects, and even squirrels in warmer months. Spray foam insulation fills gaps and crevices where unwanted guests sneak in, helping you prevent infestations before they become a problem.
Spring allergies? A poorly insulated attic or crawl space can let pollen, dust, and mold spores into your home. Spray foam acts as a barrier against allergens and moisture, improving the air you and your family breathe every day.
The sooner you insulate, the sooner you start saving. Spray foam insulation not only improves energy efficiency but can also qualify you for local rebates and tax incentives—many of which are available now for 2025.
At Custom Insulation Company, Inc., we specialize in high-performance spray foam insulation for homes across CT. Whether you're prepping for summer or just want to make your home more efficient year-round, spring is the time to act.
Call us today or request a free estimate online. Let’s make your attic and crawl space spring-ready!
18 April 2025
If you're looking to make your home more energy-efficient and put hard earned cash back into your wallet, one of the best places to start is with your insulation. At Custom Insulation Company Inc., we’ve seen firsthand how upgrading to spray foam insulation can drastically improve home efficiency and reduce your overall carbon footprint. Let’s break down how it works—and why it matters.
Your carbon footprint is the total amount of greenhouse gases—mainly carbon dioxide (CO₂)—that your household produces through activities like driving, heating, cooling, and electricity use. A major contributor to that footprint? Energy loss through poor insulation. Where Energy Loss Happens
In most homes, heating and cooling account for nearly half of the energy bill. But what many people don’t realize is how much of that energy is wasted due to:
Spray foam insulation is a high-performance solution that:
By requiring less energy to maintain a comfortable temperature, you use less electricity or fuel—which translates directly to fewer emissions.
Switching to spray foam insulation can:
And with the added benefit of durability—spray foam can last 20+ years—you’re making a long-term investment in sustainability.
At Custom Insulation Company Inc., we specialize in high-quality spray foam applications that are tailored to your home’s specific needs. Whether you’re building new or upgrading your current insulation, we’re here to help you take real, measurable steps toward a greener, more energy-efficient future.
Contact us today for a free consultation and energy assessment!
8 April 2025
If you own and/or rent commercial real estate space, you understand the role that operations cost plays in your profitability. Climate control and electricity in general play a major factor in the bottom line, your net profit. Reducing energy cost every month is a path to improved profitability. Spray foam insulation services can keep your revenue in your pocket, and not throw it away through the roof.
At Custom Insulation Company, Inc., we’re proud to offer spray foam insulation that supports profitable energy efficiency. Here’s how it helps:
Spray foam creates an airtight seal that reduces energy loss, making it one of the most effective insulation options for maintaining consistent temperatures and improving energy efficiency. This is essential for earning points in certifications like LEED.
Spray foam is a long-lasting, eco-friendly solution. Unlike traditional insulation, it doesn’t degrade over time and requires fewer replacements, helping to reduce waste and support sustainable building practices.
Spray foam helps seal gaps and cracks, reducing moisture buildup and preventing pollutants from entering. This contributes to a healthier indoor environment, a key factor in certifications like Well Building Standards.
Spray foam provides an excellent moisture barrier, preventing mold growth and water infiltration. This is critical for meeting certification standards that focus on moisture management and building longevity.
Spray foam is also effective at soundproofing, reducing noise transmission between rooms and improving the acoustics of the space—another benefit that can help meet green certification criteria.
At Custom Insulation Company, Inc., we specialize in providing spray foam insulation that meets the highest standards of energy efficiency, sustainability, and performance. Our team is here to help you achieve your green building goals while reducing energy costs and creating healthier, more comfortable spaces.
Interested in learning how spray foam insulation can help your building earn a green certification? Contact us today to find out more!
31 March 2025
At Custom Insulation Company, Inc., we understand that keeping your commercial property comfortable, energy-efficient, and cost-effective is a top priority. That’s why spray foam insulation is the perfect solution for your building.
At Custom Insulation Company, Inc., we specialize in spray foam insulation for commercial properties. Our team of experts will ensure the job is done right, providing a seamless application that meets your needs and exceeds expectations.
25 March 2025
When it comes to building a structure that stands the test of time, durability is key. That's where spray foam insulation comes in, offering far more than just energy efficiency. At Custom Insulation Company, Inc., we believe in the power of spray foam to enhance the strength and resilience of your building, creating a foundation for long-lasting protection.
Enhanced Structural Integrity: Spray foam insulation expands upon application, filling cracks, gaps, and crevices, which not only improves energy efficiency but also strengthens the structure. The foam adheres directly to surfaces, adding a layer of support to walls, roofs, and floors, making the building more resistant to external stresses like shifting, wind, and vibrations.
Prevents Air and Moisture Infiltration: One of the primary causes of structural damage over time is the infiltration of air and moisture. Spray foam insulation acts as a protective barrier, keeping your building sealed from drafts, water intrusion, and humidity. This prevents mold growth, wood rot, and deterioration of materials, which can compromise the long-term strength of the structure.
Improved Resistance to Weather Extremes: Spray foam insulation is known for its superior ability to withstand extreme temperatures. Whether it's the sweltering heat of summer or freezing winter temperatures, spray foam helps keep your building stable. Its airtight seal minimizes heat loss and prevents the building materials from expanding and contracting with temperature changes, reducing the risk of cracks and damage.
Strengthens Roofs and Ceilings: Roofs and ceilings are some of the most vulnerable parts of a building. Spray foam insulation adds an additional layer of protection by reinforcing the roof structure. The foam helps prevent sagging, cracking, and leaks, which can lead to expensive repairs and compromise the safety of the building. Plus, it adds an extra layer of soundproofing, keeping your space quiet and comfortable.
Long-Term Cost Savings: By adding durability and strength to your building, spray foam insulation ultimately helps save on repair and maintenance costs. Its ability to prevent moisture damage, air infiltration, and temperature fluctuations ensures that your building remains in good condition for years to come, reducing the need for frequent repairs.
With Custom Insulation Company, Inc., you’re investing in more than just insulation. You’re enhancing your building’s durability and strength, ensuring it will stand strong for years to come. Whether you’re constructing a new home or upgrading an existing building, spray foam insulation offers the protection and longevity you need.
Contact us today to learn more about how spray foam insulation can enhance your building’s durability and strength!
18 March 2025
Spray foam insulation is one of the most effective ways to enhance your home's energy efficiency, keep your space comfortable, and protect against moisture and air leaks. The good news? Spray foam requires very little maintenance once installed. However, there are still a few simple things you can do to ensure it stays in top condition and continues to perform at its best.
At Custom Insulation Company, Inc., we want to help homeowners keep their spray foam insulation in peak shape. Here’s a quick guide on how to maintain spray foam insulation in your home:
While spray foam insulation is durable, it's important to periodically check its condition. Look for any visible damage or areas where it may have pulled away from the walls or ceiling. This could indicate air leaks or potential issues with the application. If you notice any problems, it’s best to call a professional to assess and address the situation.
Good airflow is essential to prevent moisture buildup and to keep your insulation working efficiently. Make sure your attic, basement, and crawl spaces are properly ventilated. Without proper ventilation, moisture can build up, leading to mold growth or damage to your spray foam insulation.
Over time, small cracks or gaps may appear around doors, windows, or other openings. These can allow air to escape or enter your home, reducing the effectiveness of your insulation. Be proactive about sealing these gaps using caulk or weatherstripping to ensure your home stays energy-efficient.
One of the most significant benefits of spray foam insulation is its ability to prevent moisture from entering your home. However, if there’s excessive humidity or water leakage, it could affect the insulation’s performance. If you notice signs of water damage or excess moisture in areas where spray foam is installed, such as dampness or mold, call a professional to inspect and resolve the issue.
While spray foam is generally durable, it can be damaged by physical impact, heavy equipment, or sharp objects. Avoid storing heavy items or placing unnecessary pressure on the areas where spray foam insulation is installed, especially in attics or crawl spaces. This will prevent the foam from getting crushed or torn, which could lead to gaps in the insulation.
A properly maintained HVAC system helps regulate temperature and humidity in your home, ensuring that your insulation works efficiently. Make sure your system is regularly cleaned and serviced to avoid creating conditions that could negatively impact the performance of your spray foam insulation.
If you spot anything unusual—like sagging, discoloration, or a decrease in the effectiveness of your insulation—don’t hesitate to call the experts at Custom Insulation Company, Inc.. Our team can help identify any underlying problems and provide necessary repairs or upgrades to restore your insulation’s performance.
At Custom Insulation Company, Inc., we specialize in spray foam insulation installation and maintenance. If you have any questions or concerns about your insulation, or if you’re noticing issues with performance, reach out to our team for expert advice and services.
16 Jacques Street - Rear
Worcester, MA 01603
Phone: 508-755-2315
Fax: 508-756-1941
E-mail: info@custominsulation.com
