One would think the fiberglass is less likely to contain mold between the two just because it is made of glass vs organic paper products. The tiny bits of metal can cause slivers or even be breathed in by you without the proper gear on. It’s typically made of wood or paper. I was told by the a/c guy I needed more insulation, not more air conditioner. Please contact us today with any questions you may have. Who can install it? Here's why: Cellulose insulates better than fiberglass, especially in very cold weather. Thanks for the heads-up. Each has merits and drawbacks, but some insulation is always better than none. Under direct flame, … In the battle of cellulose vs. fiberglass, which one will you choose for your new construction or retrofit project? I called my local insulation company and they priced adding R-19 $525, R-30 $765, R-38 $995. The cost is similar to that of fiberglass batts but, if anything, slightly less. Discussion Starter • #1 • Jul 16, 2015. Fiberglass fibers may become airborne, which can be considered a pollutant. High energy bills and the inability to maintain a constant temperature are just some of the problems you'll notice when your attic needs new or updated insulation . It is the most cost-effective and common insulation material today. Cellulose, fiberglass, and mineral wool are common materials used for loose-fill and blown-in insulation. I usually see fiberglass batts with blown cellulose on top. Cellulose Insulation vs. Fiberglass Insulation vs. Spray Foam Insulation. Both cellulose and fiberglass insulation have their pros and cons, but I feel that cellulose is the better bet overall. Fiberglass or Cellulose, same price. More is more, however, there is certainly a diminishing law of returns when it comes to insulation thickness and Energy transfer. Cellulose insulation is considered a greener material than fiberglass. No one knows where you are because there's no location in your profile, hard to suggest how much insulation you need without more info. Benefits of Cellulose Insulation. Because the loose particles blown in fill any and all odd-shaped areas of the attic floor, cellulose offers superior coverage without the need to custom fit pieces. Fiberglass is spun glass; it won’t burn at any normal temperature. And, lastly, it is easier to do a sloppy job installing fiberglass insulation vs cellulose insulation, meaning that you would get less from your fiberglass insulation, which already appears to be an inferior product. I had the air conditioner checked and it got a clean bill of health, lowering the temperature by 20 degrees; return vs closest vent. Defining Cellulose vs. Fiberglass. It does not pollute the air during manufacture or use as much energy to produce as fiberglass. Point taken, Gary. For a better experience, please enable JavaScript in your browser before proceeding. Blown-in fiberglass insulation is in some respects easier to install than batts, is relatively inexpensive, and significantly less susceptible to moisture, mildew, and fire. And remember, any insulation is a win for the environment since it … 25 Posts . ). Fiberglass and cellulose are both used for thermal insulation and come in a range of r-values. According to research done at the Oak Ridge National Lab, fiberglass loses up to 50% of its R-value in very cold conditions; making cellulose a better choice for homes in northern climates. In the wonderful world of mobile homes you don't always get what you think you are getting. But unlike the cellulose, fiberglass is made of synthetic materials making it less environmentally friendly. Doing roofing for as long as he has, I bet he feels like 900 years on Monday AM. If you want to know the concept of cellulose vs fiberglass, you must consider the below points well as it will allow you to have a great impact on your body and lifestyle. Damp-spray cellulose costs about $0.60 to $1.80 per square foot of wall space. About 90% of US homes are under-insulated, and it starts at the top. I have grown up in the industry. I have a mobile home with 1508 square feet of living space. Due to its flexible properties, resistance to insects, and R-value, cellulose is a great choice for anyone looking to insulate the walls of their home in the Sandy Spring area. Wet blown cellulose is also subject to similar contamination too. Cellulose insulation doesn’t offer more heat transfer resistance than the other insulation materials, which is best for the human body. Flammability:Fiberglass and cellulose have different issues with fire and flame spread. Like cellulose, fiberglass is relatively inexpensive. Fiberglass manufacturers have developed blown fiberglass insulation they cl… Costs are cheaper with cellulose insulation, in some cases 25 per cent cheaper. I had to cut an attic access so it was my first time seeing the trusses. Air leakage:It’s true that neither insulation is an air barrier. I could gear up to do the cellulose dense pack myself….Ive never done it, but can rent a force2 blower and buy the needed tools and give the insulation project a week of my life trying to get it right. For example, insulating a 10-square-foot wall area to R-15 costs about $3.40 to $4.00 with fiberglass insulation, while a comparable R-value for rigid foam costs roughly $10. Since it can be blown into the designated area, there are fewer air leaks when you use cellulose. It is a bit difficult to say if fiberglass insulation is better than cellulose insulation overall. Find out why Cellulose Insulation is better for a home. At DMV Exteriors, we approach each project with the highest attention to detail and strive to make sure that you are getting the best solution for your home insulation needs. Cellulose and fiberglass insulation have a couple similarities. It can be either installed as loose-fill on the attic floor or as a blown-in material. In a Princeton University study, a group of homes with cellulose re-insulated walls showed an average 24.5% reduction of air infiltration with only the walls re-insulated. Hiring a professional, such as DMV Exteriors, for the installation ensures that the proper safety measures are being taken. Cellulose insulation includes cellulose cells that have natural insulating power. Cellulose. Although cellulose does have a slightly higher R factor (a unit of thermal resistance; cellulose has an R-value of approximately 3.0 per inch while fiberglass ranges from R-2.1 to R-2.7), cellulose will settle over time, potentially leaving some areas (in walls particularly) with little or no insulation. Fiberglass is another type of inexpensive home insulation. It can cost less than cellulose, but the two options are similar in price. Most of it looks like 2" to me. I swept the shop floors at 10 or so. We’re happy to answer the question “Is cellulose better than fiberglass?” DMV Exteriors will visit you in the Sandy Spring area for a free estimate and promise to return your call within the same day. If you knew more about it you would have a different opinion- perhaps in 30 years or so, if that is your date of birth. Which type of insulation is better? Attic insulation: fiberglass vs. cellulose vs. something else We live in Seattle in an old Craftsman house built in the early 1900s. In 1990, the University of Colorado-Denver compared the performance of cellulose and fiberglass insulation and found that cellulose insulation was 38% tighter and required 26% less energy. There is also less waste with fiberglass insulation. There are many different factors that can influence the most beneficial insulation choice. Fiberglass is the most popular insulation today. Most homes in Florida are under insulated, costing homeowners in Florida millions of dollars per year in wasted heating and cooling expenses. Using this product means that you’re saving on both energy and the cost of creating new materials for insulation. Guessing the air space traps debris it feeds on. In-fact the way the day is going is sounds like a much better option. Fiberglass is inexpensive and is available in a large variety of insulation materials that are readily available on the market. The air conditioner never shuts off during the day if it is in the 90's. Cellulose has an R-factor of at least 3.8 per inch, moderately higher than fiberglass batts. I speak of real world experience. It is an excellent choice for adding insulation to an existing home because it can be applied without entirely removing existing walls and into other hard-to-reach places. http://www.energystar.gov/index.cfm?c=home_sealing.hm_improvement_insulation_table, http://www.greenbuildingadvisor.com...science/diminishing-returns-adding-insulation, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The best roof insulation options for an attic are open cell spray foam, fiberglass, and cellulose. Cellulose is one of the oldest insulation materials available on the market. However, moisture is bad for insulation. The fiberglass vs. cellulose dillemma doesn't have to be hard. Cellulose is primarily made of recycled newsprint or denim. It doesn't have any baffles now. After comparing the two materials, you can better understand your options for installation moving forward. Some Lights on Cellulose Insulation. See how they compare to help you decide. Factors such as: the home’s airtightness level, the climate that the home resides in, and … I have a mobile home with 1508 square feet of living space. Loose fill blown fiberglass insulation has another slight problem. Like cellulose, fiberglass is also commonly used to insulate attic or other areas of the house. Cellulose can take a long time to dry out if moisture accumulates, and this can lead to it not being an effective option long term. I felt like I had been inside a cement mixer today. It is made from paper that has a minimum of 85% recycled content, such as newspaper. Cellulose, … I was shocked to see the trusses. This would lead to you spending more money on insulation for the home. Go Green Insulation of South Florida We’re aware of the safety measures and take them seriously. Cellulose wins Last Update: February, 2015. The installation of fiberglass can be dangerous. Pre-installation prices for the most common types of blown-in insulation are $0.83 per square foot for Cellulose, and $0.91 per square foot for Fiberglass. If too much builds up, it can cause mold and other issues within the walls. I have a 4 ton air conditioner that is loosing ground on days in the 90's. When I recite or quote a link it's because it's something I know or have seen of first hand knowledge. Fiberglass, on the other hand, is also difficult to set on fire because it is made of glass. It keeps insects out of your walls with its lack of nutrient value. I should not expect this facet of respect from internet forum friends. Advantages and Disadvantages of Fiberglass Advantages My home has 2"x6" walls, with R-15 insulation in them I hope. Keep that in mind if you're keen on making the an environmentally conscious choice. However, both cellulose and fiberglass will burn eventually if the temperatures are high enough. Their would be an additional charge for adding 58 baffles at $4 each, and I need 58 of them. However, like the cellulose, it is one of the most cost-effective soundproofing materials you can … However, cellulose will slow air flow whereas fiberglass does not. This helps to prevent the loss of warm or cool air through the walls. Everyone used to, but the ease if trucking and installation of dense pack fiberglass seems to have driven all the local installers away from cellulose. It currently has maybe an R-5 to an R-10 in the attic now of cellulose. Supposedly it started off as an R-11 but I think they cheated. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! fiberglass vs cellulose insulation more articles and learn more information about fiberglass vs cellulose insulation Find Related Search and Trending Suggestions Here Maintenance & repair As a recycled paper product, cellulose is prone to absorb moisture that can cause wood rot and mould. And we love saving our customers money while making your home more comfortable. What kind of insulation should you choose if you live in the Sandy Spring area? We had a contractor remove the existing insulation (thin fiberglass batts in poor condition), and we've done some work to prep the space for new insulation (vacuum, air seal, etc. Even loose-fill cellulose slows some air movement. Cellulose is made mostly from recycled material and fiberglass is made mostly from natural resources dug from the ground. When posting in forums, letting us know your location will help others give better feedback/advice/solutions to your questions, WoW, I almost hate to post my answer knowing it might be used as your own in the future…. If it matters I was born in 1078. As the temperature difference between the living space and attic increases, the R-value of blown fiberglass … Fixing air leaks is important prior to a cold Sandy Spring winter. digitalplumber is just a name for use here, I am not a plumber! Once it has settled, fiberglass has an R-value of 2.1 - 2.7 per inch, while cellulose has an R-value of approximately 3.0 per inch. Spray Foam vs Cellulose vs Fiberglass for Attic Insulation If you’re looking to cut down on the amount of money pouring out through your roof, attic insulation is the way to go. Call us at 407-775-2230 for a no-obligation quote. For professional service and installation for all energy saving products, contact Bayou Solar, LLC today! If any ads are present below my answer or words underlined/colored, I do not condone/support/use the product or services listed/linked to, they are there without my consent. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Proper maintenance of your attic, along with the right type of insulation, can help you with energy savings. In some cases, cellulose is treated with an acrylic binder that prevents R-value degradation over time. Knowing which options are the most effective will help you decide on the insulation for your home. Cellulose uses mainly recycled material and requires less energy than fiberglass to make. The R-value for fiberglass can decrease as time goes on because it eventually settles and can begin to sag afterward. Loose-fill cellulose typically costs about $0.50 to $1 per square foot installed. Neither cellulose (even when dense-packed) nor fiberglass meet any technical standard for an air barrier. JavaScript is disabled. Therefore, 1,200 square feet of Cellulose insulation costs between $874 – $1,127, while Fiberglass costs between $950 – $1,244. Cellulose insulation is made out of recycled newspapers. It does still create dust, and proper protection will help to prevent you from inhaling any of it. What’s the Difference Between Cellulose vs Fiberglass? Certainly would rather have batt than loose fill in a wall if you might be working there some day. Cellulose and fiberglass are two of the most popular types of insulation used today. Keep reading to learn the answer to the question “Is cellulose better than fiberglass?”. | Powered by Roofing Brand, 5 Signs of Roof Damage You Don’t Want to Ignore. When dense packed into a wall cavity, cellulose prevents most air flow. Cellulose also does better in the bitter cold, while heat can be easily stripped from fiberglass. © var theDate=new Date() document.write(theDate.getFullYear()) DMV Exteriors, All Rights Reserved. It has a better R-value, which means that it can stop the flow of heat better than other materials. It varies from 7 inches to zero inches, probably from wind while it was being moved. The Insulation Installation Cellulose is used to fill empty spaces in the structural areas of a home. Helping You to Do It Yourself! Cellulose insulation is made from approximately 80% recycled materials. It is I can set it to 72 but it can go up to 74, throw in a couple of grand kids running in and out and it can get to 80. Cellulose and fiberglass have similar insulating values. Fiberglass is quicker to install and offers more protection against mold and mildew growth. Fiberglass insulation is less than half the price of rigid foam insulation when calculated by R-value per square foot. Has a higher R-value per inch in comparison with fiberglass (R-3.2 – R-2.2 per inch) Is less of a … In the summer, according to research by the Brookhaven National Lab, fiberglass loses 3 times more R-value than cellulose when attics reach 110 degrees (F) – very common in most areas of the country. (504)-273-0490. We provide the solution for this with our Greenfiber cellulose insulation. Is Cellulose Better Than Fiberglass: A 2020 Comparison Guide Dense-packed cellulose often costs $2 to $2.25 per square foot installed. Dry blown cellulose will characteristically settle and sag in place reducing its R-value. You would think thick walls would equal thick trusses but it is just the opposite, the trusses are 2"x2" and 24" on center. It has nothing to do about Internet forum friends. Cellulose insulation comes with fewer health risks than installing fiberglass. And blown-in insulation it does still create dust, and it starts at top! 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