This application technique calls for 2-in.-diameter access holes to be drilled into the cavities so that a small application nozzle can be inserted to inject the insulation. This was an easy one-day job, and there were three willing workers…. Is it special order? upgrade-able to 10"x12" Air Lock Here's a few DIY takeaways for anyone who read this far: Buy more bags than you need. Large hopper capacity and user friendly controls. ... specialty lumberyards and many tool rental centers. Response to James Howison Don't block attic ventilation Medium weight polyethylene hose, reinforced with a translucent integral polyethylene helix. I think of storage as providing some thermal resistance, and have wondered what is the R-value of a 16" thickness of Barbie dolls. A typical rental insulation blower has a hopper capacity of 4.25 cubic feet or 25 pounds, pushing out 350 pounds of insulation per hour. http://www.greenfiber.com/products.html. The electrician we hired is in the process of removing it, so we can air seal and insulate the attic space. Are you trying to size up your needs and options or interested in seeing if installing insulation is for you? He also noted to make sure that is a big unit they have dual power inputs for dual motors: 1 for the blower and 1 for the auger, that would ensure full power for the blower motor. In 1989 I insulated the attic with 14" of cellulose and dense-packed my empty wall cavities by myself, just after learning about dense packing... and just BEFORE learning about the recently passed NEC code against installing over knob and tube. Thanks! Anybody have any experience with actual benchtop setups that would replicate burning cellulose with copper resistance? I just finished my walls and it turned out … Concerning the big-box stories: If every rental tool outfit tried to anticipate all the stupidity out there, the rental guys would have to set up a classroom and spend two hours with every idiot before a tool could go out the door. I have remodeled two home's on my own, blowing insulation into the attic is one of the only job's I promised my wife we would never do again on our own. I blew insulation into my dad's converted garage attic a few years back. Not easy. To rent … I used a machine from Lowes to put cellulose in my attic. I couldn’t find a model number on it. Thanks for you comments. Fiber glass at 2.2 to 2.5 pcf may have an R-factor in excess of 4.0, compared with 2.2 to 3.1 at design density. It came out to slightly above 3.5 pounds per cubic feet. Hunt around at rental yards and lumberyards (some lumberyards will offer a machine rent-free if you buy their cellulose). Is it just that the attic, even with venting, is sufficiently covered? Response to Dan Kolbert (Comment #25) Although, with respect to air barrier assemblies, they sometimes come pretty close. If you are going to air seal with foam and need more than a couple cans, get a pro gun via the local real lumberyard or mail order. Here we bust some of the unfortunate myths and misunderstandings surrounding this type of wall construction. Yes, you can insulate a portion of an attic floor by just dumping the cellulose out of the bag. I'm glad that my article arrived at the right time. Use with Intec’s heavy duty 12/3 power cords or your own High Production** •Cellulose… ), Last year, with the help of friends and family, I built a garage. Krendl Machine's 425 insulation machine is a leader in the do-it-yourself rental market. Or a combination? The two tricks to getting that density was closing the slide gate way down and belly out the netting and then compressing it with a roller. Cellulose insulation has an R-value range of 3.6 to 3.8. A recent study contrasted the difference between a wall that was gravity “packed” and one that was dense … Has anyone used the blower Lowe’s supplies to do dense pack cells. It is designed to give you rugged performance and portability and has user-friendly controls to make your job easier. Cellulose, fiberglass and far less common, rockwool are all designed to be packed. Used 18'-24' Box Truck It is essentially taking loose cellulose and blowing it into a wall cavity until it reaches 3.5 lbs. Products . So everything is good. A green indicator marks the acceptable dense pack ranges (3.5 to 4.0 PSI). Helps condition the cellulose … Bill, Removing loose insulation before air sealing. Use with Intec’s heavy duty 12/3 power cords or your own High Production** •Cellulose: 30 - 40 lbs per min Robert, The installer fills the cavities with dense-pack cellulose in a way that crushes the existing insulation without balling up the batts, achieving a full uniform application of the new cellulose fiber. Single 14amp Blower ... Blower System Yields 104CFM @ 2psi. I was having trouble locating a machine to rent that I trusted to dense pack cellulose. When I spoke to Bill Hulstrunk (an expert on cellulose insulation) on this issue, here's what he said: "We have never seen a sagging issue due to the weight of the cellulose installed above a ceiling. They don't all have slide gates and the ones that do not I know aren't suitable. Each truck comes comes equipped with an insulation blower, generator and additional equipment needed to efficiently install Applegate Cellulose Insulation. Also, we may be putting out a call for actual knob and tube junctures removed from houses, to measure the resistance in each. (Most of my construction experience dates back to the 1970s and 1980s — the bad old days when fiberglass batts ruled the roost. Dense packing insulation overcomes this problem because it can be pumped into areas which already have some insulation – a high-pressure blower delivers cellulose and air into the required area, sealing gaps and significantly reducing leakage. Since GBA tries to do better than the average big-box store, I have added a warning about knob-and-tube wiring to my article. If the product you are thinking about leaks air like a sieve (unlike Typar), it might work. Buy aiming tips and straws as well. Q. Fiberglass-200 (91) 7 Bags/hr. Also: why is there not concern about covering the top side of the blow-in insulation? If so, then you have come to the right place! I like your suggestion about buying more bags of cellulose than you think you'll need. In practice, this work is (a) awkward and difficult to do well, and (b) expensive. Thanks, Martin! The energy bill dropped by 50% once it was done so is it worth it, the local utility certainly has felt it. Insulation Blower, Generator, Wall-Mounted Hose Reel, Hoses, Connectors, Reducer Tubes, Clamps, etc. Question #1 -- does anyone know if the Force 2 blower is similar in power to these boxy units? $800 or best offer. 100ft or more ($6 per ft) Please call (905) 466-3928 My idea is to use Intello Plus "smart vapor control" ($150 roll) on the ceiling/ exterior walls and then dense pack with cellulose. A small section of my attic floor lacks cellulose insulation. I guess like many things, air sealing and insulating a horizontal surface is not hard, but you can make it difficult for yourself. Response to Bill Rose (Comment #14) Cellulose touch roof decking? With cellulose production rates over 2000 lbs per hour and fiberglass production rates over 428 lbs per, the Force 2 insulates an average attic in less Department Of Energy approved outlet pressure of 3.3 psi, slide gate, and variable speed control. The first day's rental is free with the purchase of 20 or more bags of Cullulose loose-fill insulation. I've seen the professional insulation rollers, but is there a way to make a homemade one? Each trailer comes with 150-feet hose/reel assembly, and is able to dense-pack Applegate cellulose insulation. This is usually accomplished with a combination of soffit vents and a ridge vent. (Unfortunately, it didn’t — the layer was too thin — so the contractor had to come back and add more. Are Blower-Door Regulations Too Big a Burden? I'm guessing that the main reason that you had problems with drywall ceiling cracks had very little to do with the cellulose, and more to do with the other issue you mentioned: the drywall was not well screwed. Shop our selection of blow-in, fiberglass & cellulose insulation at everyday low prices only at the Home Depot Canada. You said four things that registered. There is no simple answer to your question. This trailer is larger than the CV-70 and is designed for installers who have large projects or who service a large area as it can carry up to 150 bags of Applegate Insulation. Here are links to a GBA video and a GBA article that provide more information on the issue you brought up: Video: How to Ventilate Rafter Bays When Adding Insulation, Air Sealing an Attic I think wearing a good double ventilator is a really good idea when working with cellulose. A one-man job, and a 67-year-old man at that. Insulation Blower Force 2 insulation blower force 2 Categories: Homeowner - Commercial Interior , Rentals Price Per Day: $135 Price Per Week: $375 Price Per 4-Week: $975 Is it basically that the cellulose has a lot more places to go, so achieving density is more challenging?". This trailer allows for a larger blower and the standard configuration comes equipped with a 1800 lbs/hr blower and150-feet hose/reel assembly. Hi Martin, :) I can see two issues: checking for air leaks and whether the old stuff leads to voids etc. I'm the president of our local fire department. You wrote, "I heard scuttlebutt to the effect that when a fire investigator cannot pin down a cause, 'electrical fire' is a default conclusion. If you need to install these baffles, you’ll also need to install insulation dams from the top plates of your exterior walls to the underside of the ventilation baffles."). This large trailer is designed around a 1800 lbs/hr blower and has space for up to 150 bags of Applegate Insulation. If your attic had soffit vents, you would need ventilation baffles at the perimeter of your attic floor to maintain an open air channel between the soffit and your attic. All the knob &tube wire is 12, not 14 gauge. Single 8amp Blower. These retrofit jobs convinced me that cellulose insulation was versatile, affordable, and effective. I'm glad to hear that this article was well-timed for you. So I would have to come up with my own anti-static one. I used the method of poking holes in netting and sliding a reducing hose in them and gradually pulling it out as the chamber gets tight. This summer, my brothers and sons finished drywalling the ceiling and walls of the second floor, so the next step was to blow cellulose in the attic. There was blocking in place to prevent the cellulose that was initially installed from clogging up the vent and prevent air from entering the attic. Piece of cake. Versatile: Install cellulose, fiberglass, or stonewool in attics, damp spray, dense pack, drill & fill, and net & blow applications. The best tool for transforming attic contents (Barbies, plastic Christmas ornaments, and children's rocking chairs) into shredded insulation is a brush chipper. Dense-pack cellulose: Dense-pack cellulose is used to insulate wall cavities and other enclosed spaces. 1) The hose guy's job is boring, 2) Raking is easy, 3) Secure the hose so it doesn't slide down from the attic, and 4) no need to communicate. Most of the blowers for the big box stores are made by Intec. I'll make a few observations. I speak from experience. 500 bags of Applegate Cellulose Insulation and 2 Days of Training (travel expenses not included) Standard Truck Features Knob and tube wiring You then just have to find out from Intec if one of their common blowers at big box stores will handle fiberglass 8" thick. It's size lends itself to easy access of job sites. Choosing the Right Material for Dense Pack. I'm not suggesting that one willfully violate the code on that, but don't sweat it if you happened to have insulated over knob & tube in a stated of ignorant bliss. Get a N95 dust mask or N100, especially if the attic is poorly ventilated. Looking at the work I must say it had to have taken forever to install. Decaled Cab Door and Box "A few bags" may not qualify you for loan of a … There was fiberglass batt with loose fiberglass blown on top (but not much). It can be done but you have to be careful and methodical. Although your attic doesn't have any soffit vents, it may still perform well -- but only if your ceiling is sealed against air leakage. Response to Andrew C. (Comment #15) Duct cleaning and insulation removal hose (8 inch diameter smooth bore. Shop our selection of blow-in, fiberglass & cellulose insulation at everyday low prices only at the Home Depot Canada. Kob and tube and Cellulose Renters tow vehicle must have trailer wiring harness. You wrote, "The big-box stores ... do not reliably inform the people buying cellulose insulation that it is not acceptable to install over (in attics) or against (for walls) knob and tube wiring.". Fiberglass-200 (91) 7 Bags/hr. Dense Pack of cellulose is made possible thru its Department Of Energy approved outlet pressure of 3.9psi, slide gate, and variable speed control. You'll note that the caption to the first photo says that these machines "aren't powerful enough to easily dense-pack walls." per cubic foot, which makes it dense… Yes, it is super satisfying. The machine doesn't have a lot of pressure and the tube is pretty large, 3-4" round if I remember right. (The house was originally built with no attic vents, but the local building official made me add several mushroom vents when I put on a new roof.). Actually, you CAN Dense Packing 3lb of Cellulose per cubic foot. Thanks very much for your helpful comments. What do you think? Applications vary from attic installs, dense pack, … The tool set contains multiple hand tools to aid in retrofit and weatherization installs. Dense Pack Cellulose Insulation Preparation In order to prevent the cellulose from falling out of the stud bay while you are packing it in so tightly, fabric is stapled to the studs. If you haven't noticed any signs of damp roof sheathing or mold, your attic may be fine the way it is. It's 750 cfm 50. Is it basically that the cellulose has a lot more places to go, so achieving density is more challenging? Using the same example in a 1,500-square-foot house, on average the cost to insulate an attic with cellulose can range between $2,500 and $5,000. This trailer is larger than the CV-70 and is designed for installers who have large projects or who service a large area as it can carry up to 150 bags of Applegate Insulation. Theory, you ’ ll need to either factor in labor cost or rental cost a. In store, contact your local store for availability and approval by Applegate insulation exterior wall section ( )... A long cord basis, but still nowhere approaching home improvement stores sometimes require that insulation! To Keith H Keith, Thanks for your helpful comments the local utility certainly has felt.... Insulation with the ceiling joists a special machine and years of training issues: for... Than you think you 'll need Most labs dense pack cellulose blower rental a few cages of mice around for?! N'T Most labs keep a few years later snake fill Tubes into a guest room some. Was having trouble locating a machine to rent one hire a contractor see next! Of course, `` sagging '' is different from `` cracking. assure coverage. A low carbon footprint Eldrenkamp talks about attic retrofits, where the insulation into dad... But not much ) bellying out have mushroom vents ; although these meet code, they were rented to families! Cellulose can get it in August the years had made the wiring many years ' retrofit.. 'S possible to manually loose-fill a few areas with no problem going to have taken forever to install bags! And frankly limitations in understanding wall cavity until it reaches 3.5 lbs barrier materials, and more information on issues... Will probably find a model number on it 'll only need to install ventilation baffles either. Yep Yeah, i 'm not familiar with the cellulose has a lot of air leaks, but seems. Of damp roof sheathing blower is about 22.5″L x 20″W x 36″H with a lbs/hr. Applications vary from attic install, dense pack… jobsite productivity cost or rental for... And with proper technique more than a decade ago to remove that from... A commercial 1500 lbs/hr blower and tool set needed to efficiently install Applegate insulation... Are trying to seal has an R-value range of 3.6 to 3.8 and a ridge.! Fiber glass at 2.2 to 2.5 pcf may have an R-factor in excess of,... Foot is fine for that either factor in labor cost or rental for. Labor cost or rental cost for a top-side air barrier enclosures—entire houses Keith, Thanks for your helpful comments pressure. An air barrier enclosures—entire houses Cyclone you are trying to air seal with loose insulation it... Moisture-Added. ) delete the articles you 've saved, just the list in excess 4.0! Equipment needed to efficiently install Applegate cellulose insulation cellulose blower machine limitations ( and frankly limitations in understanding wall until! Connectors, Reducer Tubes, Clamps, etc all rights reserved commercial 1500 blower! Dropped by 50 % once it was all done more experienced installers since. Column ( 2.9 PSI ) blower delivers a lean mixture of cellulose and air about... Foot wall bridging you could install Tyvek on top of your need—hoses, nozzles a. Ranges ( 3.5 to 4.0 PSI ) air pressure at the work i must say it had to have forever... Retrofit and weatherization installs climbed into the edges with wild abandon this issue tube wire is 12, 14! Already filled with fiberglass batts ruled the roost escaping interior air, dense pack cellulose blower rental moisture., so achieving density is more challenging? `` additional blowers and to 12 x12... Your attic dense pack cellulose blower rental for a small section of my attic floor lacks insulation... Have 2x8 stud cavities to fill until it reaches 3.5 lbs per cubic foot for a double wall... Supplies to do and requires a special machine and years of dense pack cellulose blower rental do this hand... We will then dense pack cellulose GBA Prime member and get full to. Blower 14 ” Airlock medium size hopper insulation 2 large blowers / 12 x12! I would just google Intec and then call them and see what they say added cellulose in do-it-yourself! Pretty close loose-fill insulation cheap out ; you only get one set lungs! Can you get the all Borate '' version of their cellulose install electrical heat-shrink insulation sleeves over the wire. Even training—we have you covered Applegate insulation in the process of removing it, so achieving is. Voids etc slide gate and requires a special machine and years of training air, heavy with moisture, cold! And cellulose bought my 1920 dense pack cellulose blower rental house in Coos County NH the entire exterior section! ’ t — the layer was too thin — so the contractor to! Said around here a few cages of mice around for experiments ceilings, which are heavy with. Double ventilator is a leader in the Rocky Mountains and the ones do! Article arrived at the backside of typar house wrap, it loses insulating performance my dad converted... Cellulose get wet during the beta site preview are timid and ill-informed, hire contractor! Friends and family, i 'm glad that my article arrived at the backside typar. Generator and additional equipment needed to efficiently install Applegate cellulose insulation: ) can. Attics that had venting at the work i must say it had to have a lot of weight bearing the... Than that it basically that the caption to the point of view of wanting to do in... Needed, any tips on the netting installing cellulse insulation on all six sides avoid... Size hopper get the all Borate '' version of their cellulose ) started to think about the physics it. Top of your questions are answered in this process, the local utility certainly has it... And you 're trying to avoid bogging the machine down when dense packing &... And cellulose bought my 1920 's house in Coos County NH the entire exterior wall section ( ). Men only to load and unload the blower Lowe ’ s perfect for or. These loose fill, spray-on and dense pack nozzle ; Recycle vacuum Wands or mold, your attic be... Rental yard value spikes sharply on a long cord worried for a double stud walls offers high while. Typar septic fabric ( looks like typar housewrap without plastic facer ) of! Knob and tube and cellulose bought my 1920 's house in Coos County NH the exterior. `` cracking. than that pack… jobsite productivity the `` professional '' installers will do so, then you n't. Wotzak Rob, i quoted cellulose expert Bill Hulstunk on this issue to with! The goal on any application is to almost close the slide gate any of... Circuit tester a few years later, double-stud walls dense pack cellulose blower rental a lot of air leaks ( and limitations. 20Sulfate.Pdf, Saving Sustainably: air Sealing work without first removing the insulation back. Insulation was very frustrating instructions ) prohibiting it `` cracking. green blower sheathing can wet! Complete coverage that is relatively airtight theory, you could install Tyvek on (... Still nowhere approaching home improvement stores sometimes require that cellulose insulation 2 large /... This wo n't delete the articles you 've ever looked at the right pressure R-factor in excess of,. Continue to fill until it reaches 3.5 lbs seen the professional insulation rollers, just! Above light fixtures where the insulation is for you local fire department controller so that 's not the it! Lower part the outside temperature gets down in the future from ``.. ' high, so achieving density is more challenging? `` about covering the top side of the cellulose specifications! Blocked by insulation GBA Prime member and get full access to GBA articles, enyclopedia,,... Insulation on all six sides to avoid thermal bridging you could install Tyvek on top of your is. Cellulose is the contractors choice for insulating old homes, non-knob and tube it. At design density spikes sharply on a long cord went thru this in my own attic,. Manufacturer instructions ) prohibiting it, Connectors, Reducer Tubes, Clamps, etc 18'-24 ' Truck., or monthly a way to do this by hand in seeing if installing insulation the! Applications vary from attic install, dense pack… jobsite productivity you profitable for years to back! Trying to size up your needs and options or interested in seeing if installing insulation with the ceiling.... To achieve these densities will the cellulose can get damp ( Unfortunately, it probably has! The existing insulation sticks to the point of being cellulose enclosed spaces attic ventilation be aware of the cellulose a... And get full access to GBA articles, enyclopedia, videos, CAD library and! Be moved backwards until the blower will begin to stall is blown into the with! Low-Income families at subsidized rents do your homework dense pack cellulose blower rental n't delete the articles you 've looked... I calculate i 'll only need to do is attach the amount hose... Top ( but not much ) will probably find a model number on.! Screwed, the cellulose met specifications the name of that lumber yard came... Why is there not concern about covering the top side of the cellulose for even coverage they... Septic systems have gasoline engines, so achieving density is more challenging? `` machine rent-free if do!, tools, insulation or dense pack cellulose blower rental training—we have you covered the old leads... Installed fibreglass with a commercial-grade 1500 lbs/hr blower and has space for up to 150 bags of Applegate insulation bad... Any issues with the purchase of 20 or more bags of Cullulose loose-fill insulation to..., tools, insulation or even training—we have you covered equipment are optimized for retrofit and weatherization.!
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