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homemade cellulose insulation hopper and blower

SteveInCleveland's picture

Anybody ever try to make their own?

 

 

 

"Preach the Gospel at all times; if necessary, use words."  - St. Francis of Assisi

No, I didn't vote for him; but he IS my president.  I pray for the his safety, and the safety of his family every day.  And I pray that he makes wise decisions.

Just put "Sweatin' to the (post #180716, reply #1 of 10)

Just put "Sweatin' to the Oldies" on the Victrola and do it by hand.


We are like tenant farmers chopping down the fence around our house for fuel when we should be using Nature's inexhaustible sources of energy -- sun, wind and tide. ... I'd put my money on the sun and solar energy. What a source of power! I hope we don't have to wait until oil and coal run out before we tackle that. --Thomas Edison

home mare insulation blower (post #180716, reply #2 of 10)

I have made a home made insulation blower. You shoud buy a good size electric leaf blower and modify it .you have to take the large leaf suction end off the blower and reduce it to inch and 1/4 size and also the delivery end has to be reduced to (1 !/4) also.

after you make these modifications You can buy about 30 fett of this size plastic hose it is sold to be used on sump pumps and is verry flexabe. also verry affordable and if you need an extension on the end of yoiur delivery hose you just fot another piece of hose on there and use some masking tape to hold the hoses to gether.

You will need a box to put the celuose(old traeted newspapers) in and I made a box about 3ft long and about 2 ft high and 2 feet wide. The insulation material needs to be broken up with a paddle so that it will go through the blower and not plug it up.so I add about 1/3 of a bag of materials and break this up with a paddle before using the blower to put insulation in the walls.

When doing the walls drill a inch and 1/2 whole in the walls , and at the end of the hose you use to fill the walls put some masking tape around the hose so that it fights snugly in the wlaa cavity to be filled. the end of the hose should be a tapered fit into the wall.

If you drill a few wall cavites at the same time Cover the wholes with masking tape except for the one you are filing with insulation and once you finish filling a wall cavity cover the whole with masking tape untill a more permanet repair can be made to the wall.with gprock and filler .

On the blower you shpuld have a 3 or 4 ft, suction hose and a 8 to 10 ft exhaust hose and if need sections can be adder to the delivery side of the hose.

On the top of the box that holds the insulation. I made a board with a whole in it to hold the blower in place and I can do the job my self with out a helper.

I had a contractor give me a estimater of doing my house and it was about 2000 dollars I bought the blower and modified it and bought the insulation and did the whole job for less than 700 dollars..

The blower was filled up with dust inside of it and this corroded the electricall parts inside the blower and when I tried to use it the next year there was nothing happening due to the corrosion inside my leaf blower. I am going to add an other electricall motor to that and have my improved and modified blowe up and running soon.

If you have question feel free to conatct me my e is akacaper@yahoo.com.... Happy insulation everyone...

 

 

Why not just use to free ones (post #180716, reply #3 of 10)

Why not just use to free ones from the retailer?  They'll let you use one for buying 20 bags of the stuff.

It probably never occurred to (post #180716, reply #4 of 10)

It probably never occurred to you that you can make your own cellulose insulation. The process is fast, safe and relatively easy. The insulation is just as good as or better than insulation you buy on the market. It is fire retardant and resists insects and rodents.

 

insulation blowers

Wasted time (post #180716, reply #5 of 10)

You completely wasted your time and money.  Cellulose in walls is no good unless densepackd.  I have insulated 200 homes in 2 years and a 2x4x8 bay should take about 25 lbs of insulation to be effective.  I be you didnt get 5 lbs in each cavity.  Good try though shoulda paid the 200 would have had it back in 5 years.  Now the 200-500 you spent you shoulda flushed.

Agree! (post #180716, reply #6 of 10)

I agree with weatherizemaine... The idea that one can make a machine out of a leaf blower to satisfactorily fill a wall is good in theory, poor in results. It takes a lot of air/pressure to get cellulose to pack correctly.

Cellulose settles and it should be packed in well...

I dont agree (post #180716, reply #7 of 10)

I just did the leaf blower installation and it worked like a charm. Got density to spec on the bags.. just had to let it settle and top up a couple times, but it's tight -- rigged it up to have a short line in order to maximize the flow.   I think the guy that blew his own used less than 100% borate though, which corroded the motor. 

 A large industrial blower would've required a 1 inch line anyway, otherwise my rock lath would've been blown off the studs.

 

we're thinking of  buying a (post #180716, reply #10 of 10)

we're thinking of  buying a new  insulation  blower....been using  a  1978  US Fiber  machine with a hurricane  blower

we  blow  about  one  house  and  two or  three remodel / additions  a year

the machine  has  to  be portable....we won't  mount it  in a vehicle

 

one  alternative  is we  have  two  hurricane  blowers...we  could  put them in series to  boost  our  dens-pack

our  current  setup   is  hard to  stay  above  3 lb/cf

 

got  any  recommendations /

 

 

whadda ya  think  of  the two  blower  idea ?

Mike Smith Rhode Island : Design / Build / Repair / Restore

              www.mfsmithbuilder.com

Details please (post #180716, reply #8 of 10)

How pray tell does one make their own cellulose? To go along with the leaf blower machine I suppose?

This is the wackiest thread in a long time. Where's Freddy Lugano on this one?


Joe H