Types Of Foam Plastic Insulation

Although spray foam insulation has been in use since the 1940s primarily for aircraft for the past 30 years continual product innovation has seen the increased adoption of spray foam insulation in residential and commercial construction.

Types of foam plastic insulation.

The rapid growth of sprayed foam insulation in building construction thanks in part to its immediate and long term. Because rigid foam plastic insulation products are not all aged in accordance with the same standards it is useful to publish comparison r value data. Foam board insulation types. There are two types of foam in place insulation.

The ftc investigation consent decree us ftc filed a complaint against the society of the plastics industry astm and 25 manufacturers of foam plastic insulation for deceptive fire performance marketing. A roll of mineral wool insulation. The r value for foamular xps insulation is provided from testing at two mean temperatures 40ºf and 75ºf and from two aging conditioning techniques 180 day real. Both are typically made with polyurethane.

R value measures how resistant types of insulation are to heat flow. The time of testing. Genesis of chapter 26 foam plastic in the ibc. I ve written several posts about how to insulation basement walls in which i promote the use of foam board insulation as the first line of defense against moisture and mold.

Each of these types has its own advantages and disadvantages. Batts and blankets loose fill plastic foam rigid boards and reflective. With closed cell foam the high density cells are closed and filled with a gas that helps the foam expand to fill the spaces around it. Since it is composed of more than 90 percent air this foam is also remarkably buoyant.

There are three basic foam insulation board products on the. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. Insulation is rated by its r value. R values vary based on the type thickness and density of the insulation material.

1974 consent decree signed by spi and 25 manufacturers. Materials commonly found in insulation are fiberglass cellulose and rock wool. R values typically vary between r 4 and r 6 5 per inch of thickness indicating that foam boards and rigid foam panels reduce energy consumption better than many other types of insulation on the.