Attic Batt Insulation Vs Blown In

Before choosing blown vs.

Attic batt insulation vs blown in.

Blown in insulation when looking to insulate your attic floor there are a variety of different types of insulation that you can choose from. The first difference in blown in vs. Batt insulation is easier for homeowners to install but requires more demolition and time compared to blow in insulation. I m in nj right on the border of climate zone 4 and 5.

If you are upgrading your attic space we blow in insulation on top of your batt to achieve desired insulation values. 1600 sq ft attic currently r 13 batts with lots of voids. Fiberglass comes from what i ve heard one major fiberglass insulation manufacturer call a rapidly renewable resource sand. Attic insulation is accomplished with either fiberglass blankets batt or blown in 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. The photo above shows an attic insulated with blown cellulose. Blown in insulation requires a professional. 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.

For diy attic insulation you ve got two choices. Learn their differences how each is installed and the labor costs that make it important to choose wisely when insulating your home. It is sold in bags and made of materials that are of varying degrees of recycled. Batt insulation take time to read this column.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. I m planning to airseal and reinsulate over the next month or two and need some help deciding between mineral wool or cellulose. Loose fill or batt the common term for blanket insulation. I don t know about that but it s a common insulation material that works much better in the blown form than in batts.

Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. In an ideal world i d take out all the existing insulation clean up install baffles air seal and then blow in insulation. By far the two most common and most effective types are batt and blown in insulation. Blown in spray foam batts and blankets.

Batt insulation is available at home centers and lumberyards. Both can be added to uninsulated attics or layered over existing material. Although both forms of insulation are effective we prefer to work with blown in insulation for a number of reasons.