Wet Insulation In Attic

Wet insulation no longer performs its primary function of inhibiting heat transfer.

Wet insulation in attic.

Keep in mind that these dump fees may be more expensive when removing hazardous or asbestos containing materials. When a leak allows water to seep in through. If you can ensure good air sealing and insulation the attic will remain cool and dry as if it were outside. Cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts.

Drying out a wet attic. There are many signs that an attic is wet. Loss of insulating value. Both can be added to uninsulated attics or layered over existing material.

For example it is rare to see moisture problems or ice damming on the roof of a detached garage or unheated barn. Saturated insulation typically loses at least 40 of its insulating r value. Small black and or greenish colored dots on insulation boxes or other materials is a sign of an exceedingly high moisture content in the air. If only a small area has gotten wet it may be easy to remove the damp fibers and let them dry for several days before reinstalling them.

If possible remove the affected batts and transfer them to a warm place to dry. For many homeowners replacing attic insulation is a great opportunity to improve the energy efficiency of your home. What to do about a wet attic. Disposal fees all dumpster rental and disposal fees should be included in your contractor s itemized quote.

You can also identify moisture problems in the attic by the formation of condensation on windows and glass surfaces. If you discover wet cellulose insulation in your attic walls or crawlspace you have a few options for dealing with the problem. Prolonged wetness will rot out the roof sheathing. If the fiberglass within your wall cavity or in your attic becomes wet from a leaky roof or burst pipe it will lose insulating effectiveness until the material dries.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. After all water is a conductor so wet fiberglass insulation is about as effective as no insulation at all. Wet insulation is bad for your roof your building and its occupants. Once dry return the insulation to the wall or floor cavity where it came from.

Insulation sits just below the roof s membrane. For diy attic insulation you ve got two choices. To help fiberglass insulation dry out place a dehumidifier or fan in the area. If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store.

Pros and cons of cellulose attic insulation. Loose fill or batt the common term for blanket insulation. Let the insulation dry out. Coping with wet insulation.

What to do with wet cellulose insulation.