The main benefit of blown insulation is that it is a much more consistent type of insulation.
Attic insulation batt vs blown.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Blown in insulation requires a professional.
Batt insulation is available at home centers and lumberyards.
With this method the insulation is simply blown onto the attic floor and no matter what type of joists studs or wiring that may be in play the blown insulation will naturally form itself tight around any of these creating a layer of strong insulation.
Using batt insulation vs.
Using blow in insulation in the corners does a better job of ensuring all areas are filled and insulated properly in tight and hard to reach corners and other tight spaces.
When laying insulation in an attic batt insulation can work great for the more open areas.
For this we use owens corning propink.
Insulation project calculator how to install naima r value certification product training videos colab learning video library for pros distributor locator why owens corning insulation propink vs.
Loose fill or batt the common term for blanket insulation.
Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.
The big disadvantage with spray foam is cost.
Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket.
It also offers a little better thermal resistance than its counterpart.
The first difference in blown in vs.
Compared to blown in insulation batts can reach a resistance rating r factor of over 3 1.
Spray foam pink fiberglas vs.
Blown in varieties however typically reach a peak of.
It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.
Before choosing blown vs.
Advantages of batt insulation.
Batt insulation take time to read this column.
If you are upgrading your attic space we blow in insulation on top of your batt to achieve desired insulation values.
Blown in insulation in walls.
I d blow insulation on the attic floor after air sealing of course.
Blown in insulation is then applied over the batt level to fill any voids and gaps around joists and other structures and to increase the level of insulation to recommended levels.
It is sold in bags and made of materials that are of varying degrees of recycled.
For diy attic insulation you ve got two choices.