Pros And Cons Of Cellulose Attic Insulation

First attic spaces can be overfilled to account for settling.

Pros and cons of cellulose attic insulation.

Cellulose weighs several times as much as fiberglass which isn t an issue unless used to insulate an attic slope. Cellulose attic insulation cons. If your attic has a lot of nooks and crannies your best bet may be to use loose fill insulation made of fiberglass or cellulose. Material costs and going with diy the open cell costs about 600 to cover 1 000 sq.

Messy unsightly and can be very expensive cost. Regardless of which insulation you get make sure it has the appropriate r value for your climate zone. Although cellulose is made from recycled newspaper it is not flammable having been treated with borax. If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store.

Boron is a key chemical that is used in the processing of cellulose insulation used to make boric acid and the boron reserves are low. Ft while closed cell comes in at 1 200. Cellulose insulation pros and cons finally cellulose insulation is a light and fluffy coating of loose fibres which can be applied to your attic space. Cellulose can shift and settle to one side of the attic due to airflow which can make some areas of the ceiling thinly insulated over time.

Settling in attics is less problematic for two reasons. Cellulose can slow down air flow particularly in walls. Two in california and one in turkey. List of cons of cellulose insulation.

There are only three known mines in the world that contain boron ore. When used in an attic space however both types of insulation are ineffective at air flow across the attic floor such as a strong gust of wind. For interior insulation this provides perhaps the greatest r value and with proper installation it covers gaps better than most options cons. Because these fibres are applied loosely they can offer greater coverage than pre cut batts or rolls of material although they are less impermeable than spray foam.

The pros and cons of today s most popular insulation. Pros and cons of cellulose attic insulation. When cellulose soaks up moisture in enclosed areas it can take a long time to dry out.