Insulation Contractors Raleigh, NCBefore hiring an insulation contractor in Raleigh, North Carolina, you should understand what insulation does and why you need it. Insulation is a layer of material fit between inner and outer parts of walls, ceilings, and floors. Whether wall insulation, crawl space insulation, or attic insulation, the layer of material limits heat transfer. It prevents conditioned air from escaping and prevents unconditioned, unhealthy air from getting into a living space in your Raleigh, North Carolina home.
Your HVAC system not only heats and cools the air in your living space, but it also filters that air. Pollen, mold, dust, and other irritants and pollutants can cause respiratory illnesses like asthma. Keeping inside air free of these particles makes your home and family healthier. With energy and health care bills rising all the time, having an insulation contractor install insulation your Raleigh, North Carolina home has never been more critical. The North American Insulation Manufacturers Association (NAIMA) estimates that as many as 90% of homes and businesses are under-insulated.
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What Do Insulation Contractors in Raleigh, North Carolina Do?
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Different Raleigh, North Carolina insulation contractors specialize in different types of structures and various types of insulation. Look for either a commercial insulation contractor or a residential insulation contractor with experience in the insulation you want to install. If you're going to insulate your home in Raleigh, North Carolina, find a local residential insulation contractor.
For insulating a business or farm building, find a commercial insulation contractor. Research the different insulation types before you decide because some insulation contractors in Raleigh, North Carolina specialize in a particular kind of insulation. Raleigh Spray Foam Insulation, for example, only installs spray foam insulation. |
Equipment
Since installing the different insulation kinds requires various equipment and accessories, be sure to hire the right insulation contractor. Installing rolls or batts of fiberglass insulation doesn’t take much in the way of equipment. Raleigh, North Carolina insulation contractors that install Blown-in insulation need fiber blowing and vacuuming machines. Some are electric, and others are powered by either gas or diesel fuel. Some fiber blowers only blow either fiberglass, rock wool, or cellulose. Some insulation contractors use blowers that can handle any either cellulose or fiberglass.
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Spray foam insulation contractors use machinery called reactors. The reaction of the two chemicals mixing creates the foam, and the different levels of these reactors spray at varying levels of pressure per minute. The lowest level machines use 20lbs of pressure per minute, whereas the highest use up to 52lbs per minute. These higher-pressure reactors install insulation faster.
Insulation contractors in Raleigh, NC, may recommend removing old insulation before installing new. Aging insulation, especially cellulose and fiberglass insulation, can trap mold, dirt, and other irritants over time. Removing it will allow you to start clean. If insulation becomes wet, it loses effectiveness and promotes mold growth. Our insulation contractors will look for signs of water damage. If they find any, you should find and repair any leaks before having new insulation installed. If you decide on spray foam insulation, all old insulation must be removed so that the spray adheres to structural surfaces and seals all cracks and holes against air, water, and pests. |
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Fiberglass InsulationInsulation contractors often use fiberglass insulation in new construction because it works well in open joist attics and other easily accessible spaces. The thin glass fibers can be loose-fill or packed into rolls or batts.
Fiberglass fibers trap air to create the insulation barrier. Blown-in, loose fiberglass completely fills enclosed spaces like walls and crawl spaces so that it fills in around pipes and wiring, eliminating air gaps in a house or commercial building in Raleigh, North Carolina. The main advantage of fiberglass insulation is its lower cost. The main drawbacks are that it breaks down over time and can cause skin and lung irritation. Fiberglass insulation does not provide a water barrier, and if it gets wet, you need to replace it. |
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Cellulose InsulationOur insulation contractors in Raleigh, North Carolina may recommend cellulose insulation. It, too, comes in rolls or can be blown in. Made from paper (often recycled), cellulose insulation has a reasonably low price tag.
As with fiberglass, the cellulose can get wet if your roof leaks and will break down over time. You need to replace both fiberglass and cellulose insulation in your Raleigh home every 15 years or so. |
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Rock Wool InsulationRock wool insulation has the added advantage of being fire-resistant. Compared to fiberglass, rock wool in a Raleigh, North Carolina home or business also provides better sound insulation. It has gained popularity in recent years because it doesn’t cause the itching and irritation that fiberglass does and his similar in cost. This attic insulation typically lasts 10-20 years.
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Spray Foam InsulationSpray Foam Insulation or polyurethane foam costs the most in the short term but lasts the longest and saves you the most on energy bills in the long run. In Raleigh, North Carolina, insulation contractors install spray foam insulation by combining two chemicals into a single spray. They spray it liquid evenly on surfaces and in spaces, and the combined liquids expand into a waterproof, sealing foam.
Once installed, spray foam insulation never needs to be replaced. Spray foam insulation provides a water barrier and prevents pests from entering. Even the most intricately shaped spaces around windows and skylights fill with insulation. There are three kinds, and each has its own advantages and purposes. |
R-value of Insulation
The most significant difference between insulation materials is R-value, an industry measurement of insulation capability. R-value is higher per inch for spray foam insulation than other insulation types. R-value for closed-cell spray foam runs between six and seven per inch. Open-cell measures between 3.6 and 3.7. In contrast, loose fiberglass insulation runs between 2.2 and 2.9. Raleigh Spray Foam Insulation specializes in all spray foam insulation levels and can guide you in choosing the right type of spray foam insulation.
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How much do Raleigh insulation contractors cost?The cost to professionally insulate a 2,500 sq.ft. home can be anywhere from about $2,000-$6,000 depending on the house's age and what insulation you choose.
Fiberglass batts or rock wool foam boards are the least expensive, running between $2,000 and $3,000 for a 2,500 square foot home. The final cost will depend on how thick insulation contractors in Raleigh, North Carolina install. For example, 3 ½” deep fiberglass rolls might cost .15 per square foot and 12 inches deep .55 per square foot. The deeper the insulation, the higher the R-value. While the actual blown-in cellulose material cost less, the machinery used by a Raleigh, North Carolina insulation contractor in the cost of installing a 6-inch depth is about.70 per square foot and 12-inch depth 1.35 per square inch. Spray foam insulation contractors in Raleigh, North Carolina, typically calculated by the board foot. Board foot is measured by length, width, and depth. For example, 12” x 12” x 1” equals 1 board foot. Open-cell spray foam is generally 35 to 55 cents per board foot; the denser closed-cell spray foam is generally $1.00 - $2.00 per board foot. Spray foam insulation costs more to install, but it gives you the best results. If you plan to stay in your home a while, you will recoup the cost of insulation with the savings energy bills. Spray foam insulation not only gives you the highest R-value, but it also improves structural strength. A home insulated with polyurethane spray foam stands up better to high wind. Spray foam insulation provides a water barrier and prevents pests from entering your home. |
Get a Free Estimate
To get an estimate from an insulation contractor in Raleigh, North Carolina, you will need to give them all the dimensions. Measure the length and width of the floor of the attic and the dimensions of the roof. If you can’t manage roof dimensions, the floor measurements will suffice. For insulating the walls and the crawl spaces, the insulation contractor will need height, width, and depth of those spaces. It’s challenging to give depths, but most insulation contractors know what they are, so just worry about height and width.
You might want to provide a budget so that they can recommend the type of insulation that will best fit your financial needs. Otherwise, after doing your research, let them know whether you have decided on fiberglass insulation, cellulose insulation, wool insulation, or spray foam insulation. Many professional insulation contractors, including Raleigh Spray Foam Insulation, coordinate with BIM (Building Information Modeling) companies to get you the most accurate information on insulation installation costs.
You might want to provide a budget so that they can recommend the type of insulation that will best fit your financial needs. Otherwise, after doing your research, let them know whether you have decided on fiberglass insulation, cellulose insulation, wool insulation, or spray foam insulation. Many professional insulation contractors, including Raleigh Spray Foam Insulation, coordinate with BIM (Building Information Modeling) companies to get you the most accurate information on insulation installation costs.
What is BIM or Building Information Modeling?
The concept of building information modeling began during the 1970s. The idea has gained popularity in recent years. A virtual 3-D model of a house or commercial building is used to estimate all kinds of construction costs. Insulation contractors can coordinate with BMI company to design the best insulation plan and get you an accurate estimate for the job.
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Contact Us
Here at Raleigh Spray Foam Insulation, we specialize in spray foam insulation, hence the name. Our residential and commercial insulation specialists know which foam to recommend and how much it will make your Raleigh, North Carolina home or business energy efficient and comfortable.
After advising the best insulation solution for you, our insulation contractors will take out any old insulation and install the new at a reasonable cost. We'll leave your home clean and free of debris and guarantee your satisfaction with our work. Contact us today to talk to our insulation specialists and get a free estimate.
After advising the best insulation solution for you, our insulation contractors will take out any old insulation and install the new at a reasonable cost. We'll leave your home clean and free of debris and guarantee your satisfaction with our work. Contact us today to talk to our insulation specialists and get a free estimate.