Northern Lakes True Value in Hayward, WI is the go-to destination for insulation that works as hard as you do. Our popular insulation department is stocked with trusted products designed to keep homes, cabins, and workshops comfortable through every Northwoods season. Whether you are tackling a new build, upgrading for energy savings, or fixing a drafty space, our knowledgeable team is ready to help you choose the right insulation with confidence. Stop in and see why local homeowners and contractors alike rely on Northern Lakes True Value for quality, value, and friendly hometown service.