Putting Fiberglass Batts In Attic
Batts are easier to handle than the type that consists of thousands of tiny chunks.
Putting fiberglass batts in attic. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end joints. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. Anytime you can decrease the amount of spf and use more fiberglass there will be a cost savings. What is the right insulation for an attic.
Get the kind of insulation that comes in 16 and 24 inch wide rolls and precut lengths called batt insulation. When you reach the end of a line pull the insulation back slightly then place it on a joist so there is a solid surface to cut on. To install fiberglass batts over existing insulation lay the batts perpendicular to the joists so they do not compress the insulation below. When it comes to insulating your attic there are really only two types of insulation worth considering fiberglass batts or blown in insulation.
Because of this this method will normally require you to hire a professional. Guide the utility knife along the straightedge to slice through the insulation. The best part is the savings comes without compromise and without losing any of the benefits your customers were looking for by requesting spray foam. Kneel on one end of the straightedge and press down on the opposite end with your hand.
Blown in insulation consists of bags of fiberglass or cellulose that are chopped up and blown in to the attic or wall from a machine. You may need to make two or three passes to cut all the way through. Watch our video on flash and batt insulation installation for more information. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic.
Lay the batts across the ceiling joists covering the existing insulation. When rolling the insulation cut it to length using a utility knife. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. Begin laying in the insulation starting at an area farthest from the attic access image 1.
Measure and cut your own batts from rolls of fiberglass insulation. Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic.