An In-Depth Comparison of Insulation Blowing Machines

Choosing an insulation blowing machine is a lot like choosing bathing suits. “One size fits all” really isn’t the best approach. If you buy a machine that’s too small, it seriously restricts your business. On the other hand, one that’s too large raises operating costs and can get away from you.

Watch our video and read on to see how you can choose the right equipment for the job every time.

Size Up Your Work

Let’s say your focus is going to be small retrofits. As a home performance company, you will be crawling in and out of tight spaces, air sealing, and addressing many different concerns that may include insulation.

If that’s the case, pulling up a box truck with a gas-powered 100 bag per hour machine is definitely overkill. You will need to dial back the machine so much that you will barely use it. Add to that, if you are vacuuming out the attic, getting the vacuum in and out of the box truck is a bigger challenge than with a small trailer.

On the other hand, if the job is filling the ceilings on a three-story, multi-family building, a small 12-18 bag per hour machine could take up to five times as long. All profit from the job would be eaten up by labor due to the time on the job. Your production rate would slow down other trades and put you and the superintendent at odds.

Questions to Consider

After you decide the type of work you intend to do, there are more things to consider. Some questions to consider include:

  • If you are using electric machines, will your job sites have a power source that you are allowed to access? Do you have a generator just in case?
  • If you’re going gas-powered, what size do you need, and what equipment goes along with it?
  • How much maintenance is required, and who will maintain it? What about service and parts?
  • What will it take to get it up and running, and is it available in one day or two weeks?

Be sure to institute a daily process or S.O.P. to ensure the insulation blower parts are maintained, working at maximum efficiency, and ready to go.

Cordless or remote?

Remotes are another important worksite consideration. Most machines come with a corded remote, but wireless is a very convenient option. They work beautifully unless something happens to them. Wait — this is construction, so things always happen. Yes, going wireless is a good idea, but get the corded option too. Always have a backup.

Maintain Your Equipment

It’s important to have an insulation blower maintenance kit. You never know when the seals may need to be replaced, so you should be prepared. In this kit, always have dry lubrication for chains ready to go. If your crew sprays the chains with WD40, it will only serve to coat them with dust from the fiberglass or cellulose. Keeping chains moving smoothly is essential, so be sure to have a plan.

Some other wisdom: Once you get a machine, wax the hopper. It only makes sense that the product will glide over the surface better if you give it a boost by waxing the hopper. If you need assistance with this type of maintenance, contact your local rep about scheduling a visit from one of our techs.

Lastly, consider how much you plan to install in a day. A 26’ box truck with a machine mounted in it can hold up to 200 bags of product. A 16’ trailer can’t touch that.

insulation blowing machines

Buying Options: Comparing Insulation Blowing Machines

With all of this in mind, let’s look at the machines and some of the features you may want to consider.

Portable/electric entry-level machines:

  • Cost: $5,000-$10,000
  • Easy to move in and out of truck or trailer
  • Small footprint (doesn’t take up much room)
  • They blow 10-25 bags of fiberglass or 60-70 bags of cellulose per hour
  • Good for 5-10 jobs per week, possibly 4 attics per day
  • Smaller hose (3”)
  • Minimal hopper capacity — half to one bag at a time
  • Great for high rise construction where work requires moving machine from location to location

Mid-level machines:

  • $10,000-$18,000
  • Gas or electric — normally truck or trailer mounted
  • 30-60 bags of fiberglass per hour
  • 120-150 bags of cellulose
  • Larger hoses (4”)
  • Larger hoppers can hold up to 4 bags
  • 6-10 jobs per day

Higher volume machines (large gas, diesel, or PTO):

  • $18,000-$40,000
  • Volumes of 60-100 bags of fiberglass plus
  • 200-240 bags of cellulose
  • Can do up to 15-20 jobs per day
  • Much larger or extended hoppers can hold up to 8+ bags on a standard hopper and 10+ on the extended hopper

Learn more about our insulation machine offerings here.

For more information on blowing machines or any of the products we carry, reach out to your local branch or give us a call at the corporate office (1-888-843-1318). As a dedicated insulation equipment supplier, our goal is helping you grow your company and its profitability. That’s why we look forward to earning your business every day.

BY BRYON ADAMCZYCK & KEN ALLISON

BRYON HAS BEEN IN THE COMMERCIAL AND RESIDENTIAL BUILDING INDUSTRY SINCE 1982 AND SPECIALIZES IN SCHEDULING, INVENTORY, LABOR, PRICING, TAKE-OFFS, AND GENERAL MANAGEMENT OF MULTI-LOCATION INSULATION COMPANIES. TO LEARN MORE ABOUT INSULATION MACHINES AND SCHEDULE A ONE-ON-ONE CONSULTATION WITH BRYON CONTACT YOUR LOCAL SALES REP.

KEN SPECIALIZES IN BUSINESS DEVELOPMENT AND BUILDING SCIENCE. YOU CAN FIND HIM AT ANY OF OUR TRAINING EVENTS AROUND THE COUNTRY HELPING LOCAL CONTRACTORS GROW THEIR BUSINESS. CONTACT YOUR LOCAL REP ABOUT THE NEXT TRAINING EVENT NEAR YOU TO HEAR KEN’S ADVICE FIRST HAND.