A Winter Milestone: The Day the Heat Turns On!
January in Wisconsin means we’re deep into the construction season, where every day on the jobsite is a test of endurance. As tradespeople, we all know this feeling. You wake up, check the weather, and start the mental calculation of what it’s going to...
Insulating Post-Frame Buildings in Wisconsin
Post-frame buildings are everywhere in Northern Wisconsin! From agricultural barns to commercial warehouses, and even residential homes. These structures offer cost-effective solutions for large spaces. When it comes to insulation, post-frame buildings have...
Foundation Insulation 101: Interior vs. Exterior Options for Wisconsin Homes
At RVI, we know from experience that foundation insulation isn’t optional in Northern Wisconsin. Sure, building codes will tell you the minimum requirements. But as building science experts, we know you should insulate your foundation regardless of what the code...
Building the Next Generation: How RHS Trades Expansion Is Creating Tomorrow’s Skilled Workers
The School District of Rhinelander (SDR) is making significant strides toward becoming the premier destination for future tradespeople to earn their high school diplomas. The community passed a $26 million referendum in April 2024, which has given the district the...About RVI
Since inception in 2000, RVI has been a leader in innovative Air Sealing and Insulating Systems. A family, faith, customer, and community-focused business, RVI is owned and operated by Sam and Ashly Hartmann (pictured above with their children) in their hometown of Rhinelander, WI.