Blown-In Cellulose Insulation – A Smart Choice to Insulate a House

Unfinished attic framing with OSB sheathing and exposed wooden beams.
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You layer up yourself with sweaters to stay cozy and warm in your poorly insulated home. While you bundle up your house’s heating and cooling system, it has to work overtime to fend off the cold temperature. The water pipe of your home can be at risk of bursting at the same time. It is especially true if your home is old construction and under-insulated.

For you and other homeowners like you, the solution to this problem could be blown-In cellulose insulation. It fills the wall studs and joints in-ceiling easily and quickly. The loose-fill product is a popular alternative, along with others like fiberglass batts.

Let’s delve into the details to find more about cellulose insulation and its advantages.

Blown-In Cellulose Insulation- An Overview

Cellulose insulation refers to the paper or wood-based type product. The experts mechanically blow it onto the house’s structural part onto the empty spaces to reduce the transmission of cold or heat.

Typically, the material is clumpy, dense, and thick and has feathers-like consistency. The critical attribute of blown-in cellulose insulation is that its shape and size easily fit into an enclosed area such as frames and walls. Moreover, it quickly adjusts around obstructions found in the attic and between ducts, wires, and walls.

You can source cellulose insulation from any cellular plant, such as sisal and corncobs. However, cellulose for attic insulation or commercial projects comes from wood or paper. Manufacturers use various discarded papers, including office paper, cardboard, waste paper item, and recycled newspaper.

This feature sets cellulose insulation apart from other Home Insulation products. As this type of insulation uses plant-sourced material or recycled papers, it is an eco-friendly product.

How Experts Blow Cellulose Insulation into the Home

Loose-fill cellulose insulation is often the most common option many homeowners can use. While it offers the same advantages for home insulation, it has specific differences compared to other cellulose insulation types. Unlike blown-in cellulose insulation that is blown onto the walls, loose-fill comes in spray foam; experts mix the moisture into the spray to make it more adhesive for the walls. The cellulose is thick and dry with loose-fill insulation.

Experts or home insulation pros drill the holes in the dry or plastered wall to fill them. The holes allow access to the blower nozzle. If your house needs attic insulation, experts blow the cellulose starting from parallels to the central joints.

They do it in two simple ways- first, by allowing cellulose to fill the cavities and joints that have insufficient insulation itself. The second way involves layering a thick form over the batts (on the top) of fiberglass.

Dry cellulose’s installation process includes the following steps:

  • Home insulating experts feed the packed cellulose bales into the hopper of a blower run by a motor. The machine fluffs up the cellulose using dense prongs and teeth.
  • The machine automatically blows the cellulose into the wall or attic through its flexible and long tubes, extending from the blower to its nozzle.
  • The experts then allow the cellulose to fill all the empty cavities and existing insulation. After this, they let cellulose settle for some time and keep it pressure-free.
  • The last step is for patching up and painting over the walls.

Experts Blow Cellulose Insulation into the Home

Benefits of Blown-in Cellulose Insulation

» Eco-Friendly

If you use other home insulation alternatives such as fiberglass, it is not as eco-friendly as cellulose insulation. It has fine particles that may irritate your skin. Not to mention, inhaling them can cause health problems as well. Plus, you need to cut it into small sizes to fit tight corners, penetrations, and irregular spaces that leave tiny gaps. The gaps may increase the heat and cold transmission.

Cellulose insulation, on the other hand, is 100% recycled paper and wood products. Hence, it complies with all the green certification requirements. As there are no irritants in it, you can use the material without any danger or risk. The insulation product has the ability to insulate all available inches of the space comprehensively. As a result, you can consistently uphold its R-value.

» Fire Retardant

Blown-in or loose-fill cellulose insulation is a fire retardant. Manufacturers treat it with non-toxic components like ammonium sulfate, boric acid, or borax. Cellulose insulation received a class one fire rating.

That is to say, loose-fill cellulose insulation is safe even if you use it near the recessed cans and light fixtures. However, it is better to consult an Insulation Contractor if your home has outdated wiring or you want to install it with a vintage light fixture.

» Affordable

Loose-fill cellulose is cost-effective compared to other insulation products. But it still offers a good R-value, which is about 3.5 % of the thickness.

» Withstand Vermin

Loose-fill cellulose insulation provides stronger resistance against vermin and other organisms that can affect walls and attic. The borates in it make them reasonably strong to stand against insects.

Why Using Blown-in Cellulose Insulation

There is no denying that blown-in insulation makes the best option for closed walls. It is especially true if your home doesn’t require remodeling in which you need to open up the wall and inject the insulation. For impenetrable walls, the conventional favorite product is cellulose insulation. That is why it has become more common.

For open walls, install fiberglass insulation. Using spray foam insulation is also possible here. You can use both fiberglass batts and blown-in cellulose for Attic Insulation because the joints are accessible and open. However, as cellulose insulation is easier to install due to less obstruction, people prefer it for attics.

» Summing Up

All in all, blown-in cellulose insulation offers several benefits and may last for decades. You must speak to pros like Conejo Valley Home Services to get the best solution for home insulation. Call us today at 805-499-0448 or contact Insulation experts online for a free in-home consultation in Conejo Valley and the surroundings.

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Sherrielyn Andersen
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EOMASK8cb338df9d6316XThere are 2 HVAC units at my home. The upstairs unit stopped working during the hottest days in SoCal so I called Conejo Service and received a next day appointment. The person who answered the phone was very professional and helpful. I was given a 2 hour window for the service and told the technician would send a text 15 minutes prior to arrival. I cannot tell you how many times I've heard this, only to be disappointed when no notice was sent by a technician. Juan sent a text, as promised, And arrived within the 2 hour window. Luckily for me, he arrived on the front end of the window vs the tail end. Prior to entering my home Juan donned shoe covering so as to not track dirt into my home. I joked about how many times he must do that a day bc he took the covers on and off every time he went in or out. He diagnosed the issue with the unit. He explained and showed me exactly what he discovered and discussed the options for repair. I mentioned that I was having an issue with the second unit as well. He went through the same process as he had done with the first unit. I elected to have him service the second unit as well. Both units are old and will need replacement, but I can wait in a cool house now while I budget that expenditure. I will absolutely use this family owned business again in the future.EOMASK8cb338df9d6317X
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EOMASK8cb338df9d6318XWe were very pleased with the electrical service received from Ron and Jorge. They did an awesome job adding electricity to 2 bidets. With one of them, the electricity had to be pulled from the garage into the bathroom. It was done seamlessly. Everything was cleaned up and straightened out when they were finished. The plumbers Miguel and Otto also came to fix a leaking toilet. Once again, they were fast and efficient. They answered several other plumbing questions I had after they finished the job. Great job by all!EOMASK8cb338df9d6319X
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EOMASK8cb338df9d6320XJuan diagnosed the unit, performed the repair and got the air conditioners to work.EOMASK8cb338df9d6321X
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EOMASK8cb338df9d6322XI had a schedule maintenance. I met technician David that came to my home he looked over the entire HVAC system and cleaned my HEPA filter. Im very pleased with him overall. I recommend Conejo Valley services and specially recommend David Gonzalez service technician.EOMASK8cb338df9d6323X
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EOMASK8cb338df9d6324XJorge Garcia was terrific. Professional and Polite. He is meticulous , even with a complicated Electrical system.EOMASK8cb338df9d6325X
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EOMASK8cb338df9d6326XBrandon with electrical install was fantastic! Excellent job of installation and extremely professional & nice. Very kind to colleagues. A+EOMASK8cb338df9d6327X
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EOMASK8cb338df9d6330XConejo Valley Plumbing came through for us in a pinch. We needed a plumber ASAP because our water to the house needed to be shut off due to a broken valve in our garage. Plumber Ronnie Stoner responded and promptly made the repair. Really appreciate the excellent service Conejo Valley Plumbing and all of its services have provided for us over the past 11 years (also replaced our roof and HVAC system). The company consistently provides peace of mind with its services. Thank you!EOMASK8cb338df9d6331X
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EOMASK8cb338df9d6332XElijah Ritz and Vartan Demirjian along with 2 other workers provided outstanding plumbing services at my house today. They made me feel very comfortable by ensuring me they wouldn’t leave unless I was totally satisfied. They installed 3 difficult faucets and 2 toilets with bidets. The toilets/bidets are amazing…if you can call a toilet amazing. Elijah and Vartan were totally professional and knowledgeable. Elijah oversaw and checked-up on work throughout the project. He was great. Two thumbs and 5 stars!!EOMASK8cb338df9d6333X
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EOMASK8cb338df9d6336XThank you Matthew! Shout out to Matthew, a plumber at Conejo Services! Matthew resolved several sticky and unique plumbing issues. He showed creativity, commitment and determination to get the issues fully resolved. Thank you!!EOMASK8cb338df9d6337X
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EOMASK8cb338df9d6338XCorey just left our house and he did a great job with our sink drain and new AC condensation line draining into the sink. Thanks Corey and Conejo Services!EOMASK8cb338df9d6339X
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EOMASK8cb338df9d6340XVery professional! Quick service very nice and thank you for my plants Cole.EOMASK8cb338df9d6341X
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EOMASK8cb338df9d6342XElijah Ritz is very professional, and explained everything clearly before starting the repairs needed. The repair was quick and executed perfectly. I’m very happy with his work and highly recommend him to anyone in need of reliable plumbing services.”EOMASK8cb338df9d6343X
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EOMASK8cb338df9d6346XRonnie came out to do an annual 65 point inspection. He did a good job of finding areas of my house that needed plumbing repairs. Also provided me with estimates on replacing a water heater.EOMASK8cb338df9d6347X
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EOMASK8cb338df9d6348XMiguel & James were terrific plumbers. Proxy, arrived early, polite, smart and friendly. Would hire them againEOMASK8cb338df9d6349X
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EOMASK8cb338df9d6350XConejo is the BEST!!! Ronnie fixed everything. Professional, kind and funny. Definitely choosing Conejo for all my plumbing needs.EOMASK8cb338df9d6351X
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EOMASK8cb338df9d6352XPlumbing maintenance was a breeze. Ronnie was prompt and on time and had great service.EOMASK8cb338df9d6353X
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EOMASK8cb338df9d6354XI’m really glad I happened to find Conejo Services. It’s been one of those crazy months where EVERYTHING keeps breaking or falling apart. We’ve had multiple plumbing issues in the past two weeks; and both times Conejo sent James as our plumber. James is honest, kind, thorough, and goes above and beyond to take good care of homeowners. Beyond James’s professionalism, Conejo has impressed us with their communication style. They text confirmations promptly and also send a photo of the service technician will be, so you are 💯 confident who is knocking on your door is who they say they are. Seriously relieved to find such a trustworthy company—which is rare these days.EOMASK8cb338df9d6355X
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