R-11 Kraft Faced Insulation 3-1/2" x 23" 23" X 70.5'

Reduce heating and cooling costs by increasing the insulating value of walls, ceilings, and floors. Keep your house warmer in the winter and cooler in the summer. Adding insulation is the most cost effective way to reduce your energy costs.

Kraft faced insulation has one side manufactured with a paper which serves as a vapor barrier, and the paper tabs are used to fasten the insulation in place. A typical application is within exterior walls. A vapor barrier is needed to prevent moisture from moving from the heated space in the home to the colder temperatures outside.