What Is R-30 Insulation?
When you are installing new insulation anywhere on your property, it is important to make sure that your insulation installation is in keeping with all relevant state and federal codes. For example, federal law requires that all crawl space insulation have an R insulation rating of 30 or higher. This type of insulation is known as R-30 insulation. However, when R-30 insulation is pushed into a tight area, its R-Value will naturally decrease. To prevent any issues from arising, it is necessary to use the highest R-Value of insulation that is available in order to keep your crawl space insulation up to code. For example, it may be necessary to use R-21 or R-25 to insulate some parts of your crawl space. If you are looking for additional information about insulation regulations for your property, be sure to contact a company that offers home insulation in Seattle and Tacoma, WA.