Putting Insulation In Attic Ceiling

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.

Putting insulation in attic ceiling.

We used batt insulation for our project. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. If you have an attic there are quick ways to insulate the ceiling from above after drywalling it. In this video this old house general contractor tom silva and host kevin o connor explain how to insulate an attic.

Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. What is the right insulation for an attic. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.

While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Commonly used for diy projects they work well in open spaces like attic floors. Determine the type of insulation needed for your attic. R value is a measure of insulation s ability to resist heat traveling through it.

How to put insulation in a ceiling before drywall. If you don t have an attic however there is. Covers topics from hatches to ventilation baffles and provides links to publications and videos for more information. Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.

You could see your energy bills go down by as much as 15 to 25 percent depending on your climate and existing levels of insulation. But saving 1 000 or more with blown in ceiling insulation will make up for your aching back. Insulation level are specified by r value. Lay the batts across the ceiling joists covering the existing insulation.

The long term payoff of insulating an attic is impressive too. Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities. And you may also qualify for a tax credit on the blown in. The higher the r value the better the thermal performance of the insulation.