Homemade insulation blower

Slit open one of the bags of insulation. Pull the insulation out of the bag by hand and let it drop into the hopper. Turn on the insulation blower machine. Have an assistant continue to feed the hopper with insulation product as you work the blower hose. Adjust the air setting or slide gate as needed.

Cellulose also has low embodied energy and installs quickly. We can spray a 3,000- to 4,000-sq.-ft. house in one day with a three-person crew. Depending on the building's complexity, that can cost from $2.50 to $3.50 per sq. ft. of living space. Given its attributes, the Natural Resources Defense Council has called cellulose insulation made ...High density fiberglass is about 1/2 the cost of mineral wool and it is really the best option for a simple budget install. I think what we need is a good way to loose fill …Hold the insulation blower hose or nozzle at a distance from the attic floor and use smooth, sweeping motions to distribute the insulation material. Aim for a consistent layer of insulation throughout the attic space. Be sure to cover all areas, paying special attention to corners, edges, and any gaps or uneven spots.Insulation blowers can be expensive, and unless you plan on using it frequently, renting is a more cost-effective option. Convenience: Renting an insulation blower allows you to complete your insulation project quickly and efficiently. The machines are easy to operate, and rental companies often provide instructions and guidance on how to use them.The Meyer Series 1500 Insulation Blowing Machine features a totally hydraulic drive system providing power to the blower, feeder and hopper. The new variable speed blower control allows the operator to control air volume while maintaining a constant delivery pressure. With Meyer's hydraulic drive there are no more clutches, transmissions and ...My current attic is lacking in cellulose insulation. Currently I can see the top of every 2x8 joists by ~ 3/4in. When measured and assumed to be 7in of settled insulation all around, I’m guessing I’m about R21 in the overall attic. Far below the R38-R60 recommendations. When I leave for the morning for work, I turn the upstairs AC from 74 ...

Cyclone - Insulation Blower Machine. (1) Questions & Answers (4) Hover Image to Zoom. $ 5515 50. $460.00 /mo† suggested payments with 12 months† financing Apply Now. Installs R19 in a 1,000 sq. ft. attic in about 3 to 4 hours. Includes a 100 ft. x 2-1/2 in. hose, 3 clamps, and hose connector. Hi everyone: I'm in Toronto, Canada. I just got off the phone with a rep. at Toronto Building Services who insisted that I needed a building permit to blow fiberglas or cellulose insulation into the attic in my house. I couldn't get a reference from him, because he hung up on me, accusing me of being "abusive" when my voice got louder saying "I ...Greenfiber@ MACHINE HANDLING What is Needed: Pickup truck Two people How to Load: Machine Pre aration PARTS & MATERIALS Make Sure You Have These Included Machine Parts Before You Leave the Store: Two 50' hoses One steel tube connector Three clamps Hose Section Coupler Clamps Gather Your Materials: Heavy-duty 12-gauge extension cord A ladder to ...Here's how to install it: Using your stud finder/magnet, locate all of the joists. With the hole saw, cut 4" holes into the spaces between joists (ideally, centered). Keep the cutouts—you'll need them to repair the wall. Place an insulation hose into the hole, and blow the insulation product until the space is full.As cavity wall insulation, it is again 'blown in' using a blower, but first holes need to be drilled into the masonry outer leaf of the wall to create a space for the blower's nozzle to fit through. This then fills the uninsulated gaps between the masonry outer leaf and inner leaf, improving the property's thermal efficiency.

Jul 9, 2019 ... ... insulate. It's too small a job for the professional installers, so it's going to be a DIY solution. I've seen the "fill gun" that the pros...Up in the attic, clean the ceiling surface around each fixture, slit the cover to accommodate the electrical cable, and place the cover over the fixture. Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling. Now it will be safe to heap insulation onto that spot. I do recommend that you replace your ...Oct 7, 2008 · 8,891. Location. Central Square, NY. Tractor. LS XR3037HC. I replaced a shingle roof with a metal one this summer. I bought all materials from a local store including insulation. The store owner loaned me his insulation blower for free since I bought everything from him. I doubt the big box stores do that. Overview. The Owens Corning® AttiCat® Blown-Insulation System is a fast and easy solution to insulate your attic. Complete entire attic coverage in an afternoon (1,000 sq. ft. attic at R-30). A well-insulated home increases comfort and can save up to 15% on heating and cooling costs. It also offers exceptional thermal and sound control ...Step 3. Place the shredded newsprint in a large plastic bag. If you are planning on using the cellulose fiber for paper mache, add the adhesive to the bag. For those who want to use cellulose fiber for insulation, add boric acid paste to the bag. Close the bag with the zipper seal and knead the adhesive or boric acid paste into the shredded paper.Apr 15, 2010 · Step 2 - Placing the Loose Fill Insulation. You can serve up the loose fill insulation directly from the bag you bought it in. Make sure you are wearing all of your protective equipment. Loose fill insulation can be very itchy as well as cause breathing difficulties. Use the shovel as much as possible so you do not have to actually touch the ...

Elizabeth rulon boise.

The Meyer SERIES 1400 Insulation Blowing Machine is an all-fiber, large capacity machine that delivers unmatched open blow production and accuracy. Customer Hotline: 847.918.0111 | Corporate | Menu . Navigation. Home; Products; Insulation Removal; Air Duct Cleaning; Insulation Blowing; Pest Management; Disaster Restoration; Rental;Step by step DIY Guide to blown-in attic insulation. From layout, air sealing, and installation. If you want to know how it should be done- this is your chance. Skip to content 502-938-5190 ... This is small pieces of fiberglass that come in a bag and are installed with blower machine. The blown-in fiberglass works much better than the ...We had an old timber frame, timber clad bungalow, 100mm cavity, filled with blown mineral fibre. It made a huge difference to our oil usage, reducing it by 30% to 40%. We lived in it while building our self build in the garden. It took us eight years to build the house, although the plan was only two or three years.Sawdust insulation is probably the most cost effective insulating material available. When used to fill the space within the wall, it should be buffered with hydrated lime (three shovelfuls of ...FULL ARTICLE:https://www.aconcordcarpenter.com/sealing-and-insulating-rim-joists.htmlSealing and Insulating Rim Joists - BEST PRACTICERim Joists [also called...3. Attach the Propeller. Connect the propeller to the motor shaft using a secure method, such as a nut and bolt or a coupling. Ensure the propeller spins freely without any wobble or resistance. 4. Construct the Housing. Enclose the motor and propeller within a housing to direct the airflow.

Insulation blowers can be expensive, and unless you plan on using it frequently, renting is a more cost-effective option. Convenience: Renting an insulation blower allows you to complete your insulation project quickly and efficiently. The machines are easy to operate, and rental companies often provide instructions and guidance on how to use them.Tom Lohr. Updated: Apr 24, 2023 12:02 AM EDT. This is the brand of loose fill insulation I use. Tom Lohr. To Fill or Not to Fill. Adding insulation to your home can …Blowers Sizes: 8 amp/2-stage (120volt) 14 amp/2-stage (120volt) Usage: DIY/Rental Style: Airlock Material: Cellulose, Fiberglass Production Rate: 1,400 lbs/hr 480 lbs/hr Hopper Capacity: 7 cu. ft. Material Production Rate: lbs/hr rating with 100ft. of 2 1/2 inch hose at 10ft. elevation. w/single 8amp 2-stage blower w/single 14 amp 2-stage blowerA rugged drive system with two oversized gearboxes and two heavy-duty electric clutches mean less downtime and longer equipment life. One of the main advantages of the Volu-Matic 300 is its powerful performance, as it can blow loose-fill insulation at a rate of up to 2,800 pounds per hour. This allows for a fast and efficient insulation ...DIY. Me. Cart. Home / Building Materials / Insulation / Blown-in Insulation. Blown-in Insulation. Knauf Insulation. Insulation Location: 2x4 Wall. ... insulation blower rental. loose fill insulation. insect & rodent treated blown-in insulation. Explore More on homedepot.com. Bath.Building your own blower door isn’t for everyone and is really only useful for blower door directed air sealing. But if you’re handy, this homemade tool can be effective. A blower door is an expensive tool. A full kit including frame, panel, fan and manometer will cost more than $3500. Add in the other tools for finding air leaks and you ...All Insulation Blowing Machine & Parts can be shipped to you at home. What are some of the most reviewed products in Insulation Blowing Machine & Parts? Some of the most reviewed products in Insulation Blowing Machine & Parts are the CertainTeed Vac-Matic Disposable Vacuum Bags (20-Pack) with 2 reviews, and the ADO Products 2 in. x 50 ft. Mark ...Manufacturer's Description. This machine is ideal for the installation of loose-fill cellulose insulation throughout any area of the home. Lightweight and easy to maneuver, it's perfect for contractor or DIY installations. Available At: Uxbridge - (508) 278-5400. Grafton - (508) 839-6526. Uxbridge - (508) 278-5400. Grafton - (508) 839-6526.Nov 17, 2023 · Most blown-in insulation jobs can be done in 4 to 8 hours for a total labor cost of $160 to $560. Wall insulation is more complex and can take at least 20 hours for a total labor cost of $800 or more. Tools and Equipment. If attempting a DIY blown insulation installation, you’ll need specific tools and equipment.

Blowing insulation into the wall cavity is the top option if you want to save on utility bills. Loose fill cellulose or fiberglass can be used for cavity wall insulation, and you will need a professional contractor to do the job. Bear in mind that it does mean that small holes will be made in order to install the cavity wall insulation.

Insulation Blowers Customer Hotline: 847.918.0111 | Corporate | Menu . Navigation. Home; Products; Insulation Removal; Air Duct Cleaning; Insulation Blowing; Pest Management; ... Insulation Removal Bags. Our Insulation removal …During installation, make sure to fill the gaps around the window or door frame and the rough opening. Ensure that the frame surfaces are clean. Apply foam sealant spray in a continuous bead, with no voids or breaks, to achieve an effective seal. For window applications, apply waterproof foam around all four sides.3. Attach the Propeller. Connect the propeller to the motor shaft using a secure method, such as a nut and bolt or a coupling. Ensure the propeller spins freely without any wobble or resistance. 4. Construct the Housing. Enclose the motor and propeller within a housing to direct the airflow.Step 6: Use Insulation Vacuum or Blower. Using an insulation vacuum or blower is a key step in the process of removing blown-in insulation from your attic. The method you choose will depend on the amount of insulation to be removed and the equipment you have available. Follow these steps to effectively use an insulation vacuum or blower:Whereas, for a DIY attic insulation removal project the cost can be cut to $1,000-$1,500. Again, the cost greatly depends on the conditions of the attic. Your availability, your speed in a cramped space, the weather, the type and amount of insulation being removed and whether or not there is debris present in the attic can affect the time it ...Learn more from OJ Insulation, Southern California's #1 insulation contractor since 1984. (800) 707-9278. 600 S. Vincent Ave. Azusa, CA 91702 ; Get a Quote . En Español. ... Over time, insulation can become waterlogged, blow away or get compacted. When this happens, you need to add on to or replace your insulation. Depending on the situation ...There are 2 amazing ways to do it. 1, Injection Foam Insulation 2. Blown In Insulation. The reason you need to insulate finished garage is to make it comfortable even in the winters. Moreover, you realize that you are losing heat from the house through the uninsulated garage. Your energy bill shoots up in winter.To keep your home at a comfortable temperature and for energy-efficiency to help keep your bills lower, ensure that it’s well-insulated, including the floors. Here’s a look at how ...Install a continuous layer of rigid polyisocyanurate insulation under the trusses, followed by 1x4 strapping installed with screws. Cut holes in the polyiso and blow the cellulose through those holes. Patch the holes with tape or canned spray foam. (See more information on this technique in the article on this page.)Nov 12, 2015 - I needed to make an insulation vacuum to remove cellulose insulation from my attic, so I made one out of a 1hp Grizzly shop dust collector and some corrugate...

Archer surepass combo.

Dogs for sale in northern michigan.

Method 1: Rake Method. Now that you know what type and how much loose-fill insulation to use, let’s get on to your main task – installing the loose-fill insulation by hand. Here are the materials you’ll need aside from the materials mentioned above: Rake. Small pail and a bigger pail with a depth of 2 to 3 feet.Insulation Blowing Insulation Removal Pest Management Disaster Restoration Rental Air Duct Cleaning Resources Literature Operation Manuals & Safety Supplements Videos FAQs - Frequently Asked Questions About Us Corporate Contact Us Insulation Blowers. Discover. Series 550. Discover. Series 950. Discover. Series 1400 ...The blower door test is conducted as part of the energy assessment of your home. Your contractor may also operate the blower door while performing air sealing (a method known as blower door assisted air sealing), and after to measure and verify the level of air leakage reduction achieved. Blower doors consist of a frame and flexible panel that ...Press mesh drywall tape strips over the cutout piece, covering the circle and a few inches of the surrounding wall. Use your drywall knife to spread joint compound over the mesh. Repeat for each of the holes. Let the drywall compound dry for a day. Sand it, reapply a second coat, then sand it again the next day.The specially designed AttiCat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy-saving R-value over time. Blowing the insulation should take less than 1.5-hours and the whole job can be completed in less than 4-hours based on a 1,000 sq. ft. attic at R-30.To prevent any insulation from getting too close to the flue, cut another piece of aluminum and cut slots around 1-2 inches at the top and bottom. Bend out the tabs at the top and bottom and wrap the aluminum around the flue. Secure it by nailing or stapling the bottom tabs to the wood or drywall.FULL ARTICLE:https://www.aconcordcarpenter.com/sealing-and-insulating-rim-joists.htmlSealing and Insulating Rim Joists - BEST PRACTICERim Joists [also called...April 10, 2013 June 26, 2018 bestinsulation attic-insulation-cost, blown-attic-insulation, Dallas Insulation, diy-insulation, Fiberglass Insulation, Insulating-a-house, insulating-an-attic, Insulation-for-a-house. This is somewhat of a quick reference guide about DIY Insulation and installing blown attic insulation into your house. The reason most homeowners are looking into insulating an ...Quality workmanship and polite friendly service is paramount to us in making your home 'Snug' and 'Sound'. Blow-in is an unbonded, virgin fibrous glass blow-in insulation designed for broad applications for new-built and retrofitting housing. It is produced as a loose-fill product to be blown with a dedicated blowing machine and instal.Flickr/Ashley Basil. Try the inexpensive DIY solar collector heating system I built to heat a workshop for only $30, including step-by-step instructions and diagrams. "For a super-simple and ...Construct a 2×4 frame wall in front of the brick wall and foam. Frame out windows and doors in the wall to allow for the added depth. Add window flashing to prevent water penetration through the exposed brick in these areas. Add fiberglass batting insulation to the cavities in the 2×4 wall. ….

The Force 2 is the insulation blower you want when you need a larger, stronger, durable machine. The advantages start with its direct drive power design --no drive chains or belts to adjust, wear out, or replace -- long lasting urethane airlock seals, and powerful blower. The Force 2 is designed to be operated in the back of any trailer, van ... If you don't own an insulation blower and don't want to rent one, you can build your own. A homemade device will work effectively if the space you have to fill is small and contained. One way to save money on your energy bills is to add blown-in insulation to your attic or walls. Force/2 Next Generation Wireless Fiberglass/Cellulose Insulation Blower with 9 cu. ft. Hopper. Intec Force/2 Next Generation has increased production rates and enhanced capabilities, while requiring only 2 easily accessible 15-AMP circuits to energize the system. Equip with a wheel kit to simplify portability, wireless remote to simplify ...This video describes some of the basic concepts and steps to use an insulation blowing machine. The one in the video is a Force One. I'm blowing Igloo bran...Step 4: Filling the Insulation. Now that your shop vac and hoses are connected, it’s time to start filling the insulation. This step involves introducing the loose-fill insulation material into the shop vac and ensuring a steady flow during the installation process. Follow these steps to fill the insulation: 1.Homemade mixes usually contain common materials like clay, cement, sand a garden store perlite. These materials make a refractory that works well at aluminum melting temperatures, but temperatures above that (like for bronze or iron melting) cause the mixture to break down and the sand content often turns to a glass like substance.Apr 23, 2021 · During installation, make sure to fill the gaps around the window or door frame and the rough opening. Ensure that the frame surfaces are clean. Apply foam sealant spray in a continuous bead, with no voids or breaks, to achieve an effective seal. For window applications, apply waterproof foam around all four sides. Insulation rolls and batts are great for insulating your walls, floors, attics, and ceilings. Install and maximize your insulation with our selection of insulation accessories, including fasteners, foil tape, and more. Plastic sheeting can be used to provide a moisture barrier around insulation. Use spray foam and rubberized sealant to fill and ... Homemade insulation blower, Let me share my insulation disaster story with you. Sometime the best laid plans turn out horrifically bad. I used blown-in cellulose insulation for my non..., Blowing the insulation should take less than 1.5-hours and the whole job can be completed in less than 4-hours based on a 1,000 sq. ft. attic at R-30. Highlights 1-bag coverage: R19 equal 109.5 sq. ft./R30 equal 68.5 sq. ft./R49 equal 39.5 sq. ft., Our ProCat insulation system is key to making your home more beautiful, comfortable, and energy-efficient! To get started on your upgrade, get in touch with our experts today by calling at (410) 546-1190. You can also fill out our form, and we'll be happy to give you a FREE estimate. Spicer Bros. Construction: Prevent dramatic energy loss ..., Chris and his dad spent weeks building this homemade leaf vacuum / leaf shredder machine and it worked beautifully this past year, collecting and shredding ..., Insulation is rated according to its R-value, or resistance to heat loss: the higher the R-value, the higher the insulating value. Standard fiberglass insulation has an R-value of about 3.5 per inch of thickness (Fig. C); this provides an insulating value of R-11 for 2×4 walls and R-19 for 2×6 walls., Temporarily down for maintenance. Sunbeltrentals.com and the Sunbelt Rentals mobile app are currently down for scheduled maintenance. Both will be back to normal operation soon. If you have an immediate need for assistance, email us at [email protected]. gimme. Have any questions? Talk with us directly using LiveChat., Jan 20, 2017 · To begin, adjust the slide gate on the blower so that it’s almost closed. This is to prevent the machine from bogging down. You’ll need a 4-ft.-long, 2-in.-dia. aluminum tube to deliver the cellulose. Insert the tube into a hole in your InsulWeb netting that’s about 4 ft. above the floor and in the center of the stud bay. , Picture-Frame First. Before filling the wall cavity, spray the perimeter with a 1/2-in. layer, which will expand to a 1-in. layer. These layers are called "lifts.". This will ensure that the foam penetrates any voids where the studs meet the sheathing. This also reduces the risk of bulges in the sheathing., Building your own blower door isn't for everyone and is really only useful for blower door directed air sealing. But if you're handy, this homemade tool can be effective. A blower door is an expensive tool. A full kit including frame, panel, fan and manometer will cost more than $3500. Add in the other tools for finding air leaks and you ..., Description. Part Details. Kit Includes: (1) Heater Blower Motor. (1) Heater Blower Motor Resistor. Complete Repair in One Purchase - Stop searching for parts individually and complete your repair with a customized kit or set from DIY Solutions. High-Quality Parts from Trusted Brands - DIY Solutions' kits and sets are selected from the best ..., End of the day clean up is equally efficient. Taken together, performance, reliability and ease of use make the Force/1 the insulation blower of choice. Product Specifications (Specifications may change due to continuous product development) Height: 41”. Width: 32-1/4". Weight: 165lbs. , Pros can work efficiently because blown-in insulation fills spaces around wires, pipes and irregular-shaped cavities. By choosing blown-in insulation, contractors can use their own pneumatic blowing machines and experienced installers. This method enables them to quickly and properly fill large spaces in residential attics, ceilings and walls., Normal range: $977 - $2,308. The average cost of installing blown-in insulation is $1,643, depending on the square footage and other cost factors. T he average blown-in insulation cost (also called loose fill) is about $1,643, or between $977 and $2,308. This home improvement project could pay you back with savings on heating and cooling bills ..., The insulation blowers lent out by stores like Home Depot and Lowe's are low-power models that are easy to transport. While these insulation blowers aren't powerful enough to easily dense-pack walls, they work fine for insulating attic floors. Image Credit: Images #1, #5, and #6: Karyn Patno, The Force 2 is the insulation blower you want when you need a larger, stronger, durable machine. The advantages start with its direct drive power design --no drive chains or belts to adjust, wear out, or replace -- long lasting urethane airlock seals, and powerful blower. The Force 2 is designed to be operated in the back of any trailer, van ..., Dec 21, 2020 ... It's probably a great tool after you use your homemade tool. But the homemade tool should look something like a Swiffer mop. But it will be ..., Nov 14, 2022 · The cellulose is blown into the attic or walls through long, flexible tubes that run from the blower to an application nozzle. The cellulose is allowed to fill the cavities or blanket existing insulation. No pressure is placed on the cellulose; it is allowed to settle over time. Walls are patched up and painted over. , Call ahead to local tool and plant hire centres to make sure they have an insulation blower for hire and to determine if there will be a security deposit on the machine. Most tool hire centres have only a couple of these machines available, and depending on need there may be a waiting list. Security deposits can be as high as £200, though this ..., DIY Projects & Ideas. How-Tos. Insulation. How to Install Blown-In Attic Insulation. Updated November 4, 2022. By Brian Gregory. Is your attic properly insulated? Air gaps may be causing heat loss, costing you money. Loose fill or blown-in attic insulation is a great solution that can help lower your energy bills., In this video, Tommy and I tackle insulating our attic with Greenfiber blown-in insulation. We went into this very naive thinking it couldn't be THAT hard. B..., Simple - Tiger Foam kits are designed for easy use, you get the results you expect from the very first time you spray. Simple instructions, toll free support, how-to videos, and 100% guaranteed against defects. Extremely High R Value - Every 1 inch of cured sprayfoam gives you an R value of 7.0. Does Not - contain CFC's, VOC's, PENTA ..., Greenfiber@ MACHINE HANDLING What is Needed: Pickup truck Two people How to Load: Machine Pre aration PARTS & MATERIALS Make Sure You Have These Included Machine Parts Before You Leave the Store: Two 50' hoses One steel tube connector Three clamps Hose Section Coupler Clamps Gather Your Materials: Heavy-duty 12-gauge extension cord A ladder to ..., Fiberglass has a settle rate of ZERO! These guys are just completely wrong. Cellulose has a significant settle rate which is why all cellulose manufactures recommend blowing more insulation to compensate for the settle. All loose fill fiberglass companies list ZERO settlement. The only time fiberglass will settle is if there is a moisture issue., But the actual mechanics of blowing in the insulation are pretty simple. Rent machine, stick bag of insulation in machine, stick hose in attic and spray. Useful to have two people--one feeding the machine and one aiming the hose. Also have a good respirator (not a paper mask) and full eye protection--the stuff gets everywhere., Fiberglass. The most often used insulation for an unfinished garage ceiling is fiberglass, which is available in rolls or batts. Fiberglass roll can be cut to the sizes you desire. Fiberglass batt is precut. To insulate your garage ceiling using fiberglass insulation, look for R30 or R38 value insulation. The R value identifies the thickness of ..., May 2, 2021 ... This opening could be a window or door. Because my fan is designed to sit on a floor and is fairly heavy, I choose to use a door. I used a $10 ..., Update on blown insulation Well, in the end due to booking delays we got er done ourselves and passed the inspection with flying colors. We chose a cool fall day and it was perfect, except for when the wife started the blower with the hose up the attic hatch and I was still in the basement getting her a dust mask:yes:, Jun 22, 2017 - Insulation Vacuum (Homemade Commercial Blower): They say necessity is the mother of all invention. I think that's a load, and the mother of invention is really laziness. Now-a-days, most inventions don't make tasks possible, they make them easier. The truth is probably somewhere…, Around $500 to $1000 is reasonable. A contractor is particularly good for an attic, because it’s very dusty, cramped, and awkward to work in most attics. But, will cost $200 to $500. It’s widely reported that many stores that sell blown in insulation will often rent the blowing machine free of charge., Fiberglass Insulation Blower Rental. Rental Pricing for South Loop # 1950. Exact pricing will be determined at the store. $. 139. 00. 4-Hours. $. 199., First insulation this house has seen in 150 yrs. I went up and cleaned up some old boxes, Christmas lights and wrapping paper, etc. Had old newspapers laying around with Lewis Grizzard writing a letter to Reagan in '81. May have paid a more than DIY, but there were areas on the newest room additions I didn't think they could get to, but they ..., Cyclone - Insulation Blower Machine. (1) Questions & Answers (4) Hover Image to Zoom. $ 5515 50. $460.00 /mo† suggested payments with 12 months† financing Apply Now. Installs R19 in a 1,000 sq. ft. attic in about 3 to 4 hours. Includes a 100 ft. x 2-1/2 in. hose, 3 clamps, and hose connector., No issues with the insulation itself. The blower was terrible. It couldn't push up 2 stories, so had to bring the machine inside and turn my house into a dust bowl. It spent about 25% of the time blowing nothing, 50% of the time just pouring out the end of the hose, and 25% of the time actually blowing, but with not much material blown out.