Learn more about the insulation we use in our Blow In Blanket (BIBS) System by clicking the link below.
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.
There has been a lot of buzz about the upcoming changes to the Wisconsin building codes (IRC and IECC 2024). While these pending changes have some...
Ever wonder why we’re so obsessed with the BIBS® (Blow-In Blanket) insulation system? It's not just because we love the product (which we do!) It’s...