Blown Vs Batt Attic Insulation

Before choosing blown vs.

Blown vs batt attic insulation.

Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. Blown in insulation requires a professional. The first difference in blown in vs. The photo above shows an attic insulated with blown cellulose.

Department of energy says a 3 5 inch fiberglass batt provides an r value of 11 at a cost varying between 12 cents and 16 cents per square foot. If you are upgrading your attic space we blow in insulation on top of your batt to achieve desired insulation values. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. From different types of material to overall advantages and disadvantages here is everything you need to know about blown in versus batt insulation.

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. Whether you need to install more insulation in the attic or need some for a remodeling project you will typically run across two types of insulation blown in and batt. I don t know about that but it s a common insulation material that works much better in the blown form than in batts. When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation.

So does its cost. Batt insulation is available at home centers and lumberyards. Batt insulation take time to read this column. For this we use owens corning propink.

The r value of batt insulation varies based on the thickness and type of density.