Types Of Loose Fill Attic Insulation

Loose fill or batt the common term for blanket insulation.

Types of loose fill attic insulation.

The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool. Loose fill insulation comes in a variety of materials. That s where we come in. Loose fill insulation is one of the most common types of attic insulation on the market.

If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. Loose fill insulation is great for installing in attics with very little headroom and multiple obstructions such as vents and cross beams. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. The big disadvantage with spray foam is cost.

This ability to conform makes loose fill insulation well suited for retrofits and locations where it would be difficult to install other types of insulation. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. For diy attic insulation you ve got two choices. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

It can be effectively blown over existing insulation and. If the loose fill insulation is grey puffy and fibrous then that is rock wool insulation. How to replace it. Both can be added to uninsulated attics or layered over existing material.

I d blow insulation on the attic floor after air sealing of course. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. The type of insulation you need depends on which type is currently installed and the required r value. This simple guide will define each type of loose fill insulation while listing its pros and cons.

The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. The most common insulation materials are fiberglass cellulose and foam. There are three types of blown in insulation. Pros and cons of loose fill fiberglass attic insulation.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. It comes in many varieties though which can make it hard to choose one.