Old Attic Insulation Types
Cellulose provides an r value of approximately 3 5 per inch.
Old attic insulation types. For diy attic insulation you ve got two choices. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. While this type is often still used older insulation may be discolored or torn and is therefore less effective. Please see this separate article that sorts out all of the various types of foam insulation.
If it is white however it may be a newer product. Pros and cons of attic insulation types. Foam spray insulation types. Loose fill or batt the common term for blanket insulation.
Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. Pros and cons of cellulose attic insulation. If the insulation is wool like and gray it may be loose fill rockwool. Foam spray insulation types including both modern sprayed in place foam insulating products such as icynene foam spray insulation and older sprayed uffi.
Here are some guidelines. Fiberglass batt attic insulation pros and cons. Cellulose insulation is calculated based on the depth of the blown in insulation. See fire block fire retardant foam spray building insulation.
Decide on the type of insulation to use. Blown in insulation requires the least amount of work but requires special tools and equipment. Fiberglass insulation is calculated based on the number of batts or rolls you need.