Both can be added to uninsulated attics or layered over existing material.
Attic insulation types oregon.
Call 888 629 9665 or click free sample below for a free sample.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Insulation types include loose fill batts rolls foam board spray board and vapor barriers.
The most common insulation materials are fiberglass cellulose and foam.
Closed cell and open cell aka 2 pound and pound respectively.
Installing this type of insulation is an.
It s available in fiberglass mineral wool plastic fibers and natural fibers.
Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
The type of insulation you need depends on which type is currently installed and the required r value.
The department of energy recommends different r values for different climates so you ll need to be sure you re choosing a material that meets the standard for attic insulation in portland oregon.
For diy attic insulation you ve got two choices.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
This type of insulation.
Our team is a governmental voting member for development of the international energy conservation code iecc.
Odoe also serves as a member of the construction industry energy board and the 2017 oregon residential specialty code review committee offering energy efficiency guidance and recommendations.
Each has its pros and cons as well as its own set of adherents who will tell you never to use the other type.
Spray foam offers the best attic insulation performance available.
Loose fill or batt the common term for blanket insulation.
Choose from two types.
Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.