How To Insulate An Attic Ceiling

Blow in insulation until the hopper is empty.

How to insulate an attic ceiling. Installing a vapor barrier. Batts and blankets insulation often comes with a vapor retardant facing and some varieties. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.

More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just. Then pivot in place and do the same thing to the other side. Ensure ends of insulation are butted together and flush to underside of framing. Insulating your attic is a great way to provide that extra layer th.

This video will show how to insulate an attic step by step with precut batts and rolls. Move across the attic until you ve hit your desired height at every point. To install insulation. Measure the width by the length of the attic to get the total square feet needed in batt insulation.

Typical ceiling insulation involves spreading either loose fill or batt the term commonly used for blanket insulation within the attic or airspace of a home. How to insulate an unfinished attic preparing an attic for insulation. Friction fit insulation between and parallel to the attic framing members. Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve.

This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic. For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6. See below for a shopping list and tools. To calculate how deep to fill your attic with loose fill insulation multiply the depth.