OzoProtect PA is an paint additive used to mix in house paint, which acts as a heat and radiant barrier and is most effective when used on both the inside and the outside of the structure. It is made up of a unique blend of specialty additives designed to reduce heat absorption and heat loss in your home. It is proven to ensure that your energy consumption will dramatically decrease by at least 20 percent. The energy cost savings you'll get from OzoProtect PA more than pays you back for the cost of the product. In fact, it is very common to see that within a couple of years your energy savings have paid you back for the total cost of painting your home. OzoProtect PA mixes equally well in any type of paint so simply use whatever paint you like. For best results, apply 2 coats of paint with OzoProtect PA. It is such an excellent insulating barrier, anything more than 2 coats only gives a marginal increase in performance.OzoProtectPA has the appearance of a very!ne white powder and will not affect the color of white or light colored paint. If added to dark colored paint such as navy blue or dark brown for example then a color shift of oneshade lighter can be expected. OzoProtect PA is not visible when added to house paint however on very smooth surfaces you can sometimes feel a slight texture which is normally no different than what you feel in the texture that a paint roller makes when used on the walls of your home.