Your rafters are insulated.
Do it yourself attic insulation blown in.
Now it s time for your attic floor.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons.
For diy attic insulation you ve got two choices.
Batt and roll insulation and loose fill sometimes known as blown in insulation.
Attic insulation 8 insulating the attic floor.
To make insulating an attic easier grab a helper and set aside two days.
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.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
One for attic prep and the second to actually blow the insulation.
Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Lower your energy bills by following these easy steps to insulate your attic using cel.
Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.
Handy homeowners can install blown in insulation in the attic.
Item 213143 model b785sw.
Both can be added to uninsulated attics or layered over existing material.
See install batt and roll insulation for details.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
How much does attic insulation cost.
You can do it yourself for about 500.
Blown in spray foam batts and blankets.
Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation.
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.
There are two main types of insulation.
Johns manville attic protector r 19 blown in insulation sound barrier.
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.