Pros And Cons Of Cellulose Attic Insulation

Cellulose can slow down air flow particularly in walls.

Pros and cons of cellulose attic insulation.

Second when cellulose insulation in attics settles no empty spaces are formed. Regardless of which insulation you get make sure it has the appropriate r value for your climate zone. 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. Pros and cons of cellulose attic insulation.

For interior insulation this provides perhaps the greatest r value and with proper installation it covers gaps better than most options cons. If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store. List of cons of cellulose insulation. Messy unsightly and can be very expensive cost.

Cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts. There are only three known mines in the world that contain boron ore. Two in california and one in turkey. The pros and cons of today s most popular insulation.

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. When cellulose soaks up moisture in enclosed areas it can take a long time to dry out. Although cellulose is made from recycled newspaper it is not flammable having been treated with borax. Cellulose attic insulation cons.

First attic spaces can be overfilled to account for settling. Material costs and going with diy the open cell costs about 600 to cover 1 000 sq. 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. 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.

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. 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. The higher the r value the stronger and more expensive the insulation.