Batt and roll insulation and loose fill sometimes known as blown in insulation.
Do it yourself blown in attic insulation.
We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Loose fill or batt the common term for blanket insulation.
Fiberglass manufacturers have developed blown fiberglass insulation they claim won t settle over time.
Both can be added to uninsulated attics or layered over existing material.
Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation.
Get a free 24 hour blown in machine.
This concern can actually be avoided in both cases if the insulation is more densely packed in the spaces but fiberglass will require special training and tools to do so and even then it proves more difficult than cellulose.
Staring down a sealed wall and needing to add blown in insulation to it can seem like an impossible task and even more impossible because of the mess you could make doing this yourself.
There are two main types of insulation.
Blown in spray foam batts and blankets.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass.
Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60.
Handy homeowners can install blown in insulation in the attic.
Step 1 create access.
Ten inches of blown insulation provides an insulating value of approximately r 30 1 inch of fiberglass provides about r 2 7 while 1 inch of cellulose is approximately r 3.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
Blown in insulation is installed using blowing machines.
You can do it yourself for about 500.
How much does attic insulation cost.
Contractor grade 30 lb.
Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications.
You get a free blown in machine rental with your insulation purchase.
For diy attic insulation you ve got two choices.
To make insulating an attic easier grab a helper and set aside two days.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.
We love our diyers so take up our incentive to improve your attic insulation situation yourself.
Rest assured that it is actually not that hard to do and there does not have to be too much mess involved.
Each bag of fiberglass insulation will cover approximately 65 square feet of attic space to a depth of 10 inches cellulose insulation covers half as much.
See install batt and roll insulation for details.
