As summer turns to fall and winter, you may be looking into a weather resistive barrier as part of your home construction plans. Construction plans may include installing a WRB but check whether this refers to a Water Resistive Barrier or a Weather Resistive Barrier. Building regulations also differ by state and county. For help with insulating solutions that really do put up a barrier to winter weather, take a look at the insulating EPS sheets, blocks and other products from Universal Construction Foam. https://www.universalconstructionfoam.com/pastprojects/photo-gallery/